| Utestående aktier | 191,698,794 shares |
| Insideraktier | 14 889 217 shares |
| Insynsägande | 7,77 % |
| Totalt antal insynspersoner | 22 |
Insider Sentiment Score
Insider sentiment score hittar de företag som köps av foretagsinsynspersoner.
Det är resultatet av en sofistikerad, kvantitativ multifaktormodell som identifierar företag med de högsta nivåerna av insiderackumulation. Poängmodellen använder en kombination av nettoantalet insiders som köpt de föregående 90 dagarna, det totala antalet aktier som köpts i procent av aktiekapitalet och det totala antalet aktier som ägs av insiders. Siffran sträcker sig från 0 till 100, med högre siffror som indikerar en högre nivå av ackumulering för sina kamrater, och 50 är genomsnittet.
Uppdateringsfrekvens: Dagligen
Se Insiders Top Picks, som ger en lista över företag med högsta insiderackumulation.
Office Sentiment Score
Officersentiment Score hittar företag som köps av Corporate Officers.
Per definition Corporate Officers är Corporate Insiders, men till skillnad från vissa av de andra Insiders (10 % aktieägare och styrelseledamöter), arbetar ämbetsmän för företaget dagligen och de använder sina egna pengar när de handlar . (10 % aktieägare och styrelseledamöter är ofta fondförvaltare som förvaltar andras pengar.) Som sådan är insideraffärer som görs av tjänstemän mycket mer betydelsefulla och bör behandlas på lämpligt sätt.
Liksom Insider Sentiment Score är Officer Sentiment Score resultatet av en sofistikerad, kvantitativ multifaktormodell som identifierar företag med de högsta nivåerna av officersackumulering.
Uppdateringsfrekvens: Dagligen
Se insiderns bästa val, vilket ger en lista över företag med högsta insider sentiment.
Viktiga insidernyckeltal
Denna kort visar hur företaget rankas längs olika insidernyckeltal. Procenttilrankningen visar hur detta företag jämförs med andra företag på USA-marknaden. Högre rankingar indikerar bättre situationer.
Till exempel anses det allmänt att insiderköp är en positiv indikator, så företag med mer insiderköp skulle rankas högre än företag med mindre insiderköp (eller til och med insiderförsäljning).
Procent av flytande köpta av insiders (ranking)
0.014 %( )
391 out of 11218Procentandelen av aktier köpta av insiders är det totala antalet aktier som köpts av insiders minus det totala antalet aktier som sålts av insiders under de senaste 90 dagarna, dividerat med det totala antalet aktier och multiplicerat med 100.
Insiderhandelsdiagram
Cerus Corporation insideraffärer visas i följande diagram. Insiders är tjänstemän, styrelseledamöter eller betydande investerare i ett företag. I allmänhet är det i allmänhet olagligt för insiders att göra affärer i sina företag baserat på väsentlig, icke-offentlig information. Detta betyder inte att det är olagligt för dem att göra några affärer i sina egna företag. De måste dock rapportera alla affärer till SEC via ett formulär 4.
Insiderlista och lönsamhetsstatistik
Den här tabellen visar listan över kända insiders och genereras automatiskt från anmälningar som avslöjas till SEC. Förutom namnen, den senaste titeln och direktören, tjänstemannen eller ägarbeteckningen på 10 %, tillhandahåller vi de senaste avslöjade innehaven. Dessutom, när det är möjligt tillhandahåller vi insiderns historiska handelsresultat. Det historiska handelsresultatet är ett vägt genomsnitt av resultatet för faktiska köptransaktioner på den öppna marknaden som insidern gjort. För mer information om hur detta beräknas, titta på detta YouTube-webinarium.
See our leaderboard of most profitable insider traders.
| Insider | Genomsnitt vinst (%) | Aktier Ägda |
Delad Justerad |
|---|---|---|---|
| Timothy B Anderson Director - [D] | 213 993 | 213 993 | |
|
Baxter International Inc & Subsidiaries Pension Trust
10% Owner -
|
2 213 500 | 2 213 500 | |
| Eric Bjerkholt Director - [D] | 222 133 | 222 133 | |
| Richard J Benjamin Chief Medical Officer - [O] | 685 775 | 685 775 | |
| Bj Cassin Director - [D] | 0 | 0 | |
| Laurence M Corash Chief Scientific Officer - [O] | 2 339 740 | 2 339 740 | |
| Bruce C Cozadd Director - [D] | 18 921 | 18 921 |
| Insider | Genomsnitt vinst (%) | Aktier Ägda |
Delad Justerad |
|---|---|---|---|
| Howard G Ervin Vice President, Legal Affairs - [O] | 42 846 | 42 846 | |
| Kevin Dennis Green Chief Financial Officer - [O] | 875 867 | 875 867 | |
| William Mariner Greenman President and CEO, Director - [D] [O] | 4 115 845 | 4 115 845 | |
| Gregory Dean A. Director - [D] | 86 725 | 86 725 | |
| Caspar Jan Hogeboom President, Cerus Europe - [O] | 0 | 0 | |
| Vivek K Jayaraman Chief Operating Officer - [O] | 1 431 326 | 1 431 326 | |
| Ann Lucena Director - [D] | 172 284 | 172 284 |
| Insider | Genomsnitt vinst (%) | Aktier Ägda |
Delad Justerad |
|---|---|---|---|
| Moore Timothy L. Director - [D] | 205 073 | 205 073 | |
| Chrystal Menard Chief Legal Officer - [O] | 783 294 | 783 294 | |
| Carol Moore SVP Reg. & Quality - [O] | 490 623 | 490 623 | |
| Jami K Nachtsheim Director - [D] | 208 362 | 208 362 | |
| Gail Schulze Director - [D] | 163 420 | 163 420 | |
| Hua Shan Director - [D] | 132 386 | 132 386 | |
| Daniel N JR Swisher Director - [D] | 207 045 | 207 045 | |
| Frank Witney Director - [D] | 280 059 | 280 059 |
Report errors via our new Insider Auditing Tool
Track Records av insiderköp - Kortsiktig vinstanalys
I denna sektion analyserar vi lönsamheten för varje oplanerat, öppet-marknads insiderköp gjorda i CERS / Cerus Corporation. Denna analys hjälper till att förstå om insidern konsekvent genererar onormala avkastningar och är värd att följa. Denna analys är för ett år efter varje handel, och resultaten är teoretiska .
Tabellen nedan visar de senaste köpen på öppna marknaden som inte var en del av en automatisk handelsplan.
Justeringar av aktierär de justerade aktierna efter justerat pris. Justeringar av aktierär de justerade aktierna efter uppdelning.
Track Records av insiderförsäljning - Kortsiktig förlustanalys
I denna sektion analyserar vi lönsamheten för varje oplanerat, öppet-marknads insiderköp gjorda i CERS / Cerus Corporation. Denna analys hjälper till att förstå om insidern konsekvent genererar onormala avkastningar och är värd att följa. Denna analys är för ett år efter varje handel, och resultaten är teoretiska .
Tabellen nedan visar de senaste försäljningarna på öppna marknaden som inte var en del av en automatisk handelsplan.
Justeringar av aktierär de justerade aktierna efter justerat pris. Justeringar av aktierär de justerade aktierna efter uppdelning.
Transaktionshistorik
Klicka på länkikonen för att se hela transaktionshistoriken. Transaktioner som rapporteras som en del av en automatisk handelsplan 10b5-1 kommer att ha ett X i kolumnen markerad 10b-5.
| Fil datum |
Handel datum |
Schema | Insider | Ticker | Värdepappertitel | Kod | Direkta | Utövningspris | Enhet pris |
Enheter ändrad |
Värde ändrad (1K) |
Kvarvarande Optioner |
Kvarvarande Aktier |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-25 | 2025-08-25 | 4 | Gregory Dean A. | CERS | Common Stock | D | 1,2500 | 25 000 | 31 | 86 725 | ||||
| 2025-06-04 | 2025-06-03 | 4 | Witney Frank | CERS | Common Stock | D | 60 000 | 280 059 | ||||||
| 2025-06-04 | 2025-06-03 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 60 000 | 205 073 | ||||||
| 2025-06-04 | 2025-06-03 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 60 000 | 207 045 | ||||||
| 2025-06-04 | 2025-06-03 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 60 000 | 208 362 | ||||||
| 2025-06-04 | 2025-06-03 | 4 | Lucena Ann | CERS | Common Stock | D | 60 000 | 172 284 | ||||||
| 2025-06-04 | 2025-06-03 | 4 | Shan Hua | CERS | Common Stock | D | 60 000 | 132 386 | ||||||
| 2025-06-04 | 2025-06-03 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 60 000 | 222 133 | ||||||
| 2025-03-17 | 2025-03-14 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,4500 | −30 075 | −44 | 783 294 | ||||
| 2025-03-17 | 2025-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,4500 | −18 949 | −27 | 813 369 | ||||
| 2025-03-17 | 2025-03-14 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 1,4500 | −46 004 | −67 | 1 431 326 | ||||
| 2025-03-17 | 2025-03-13 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 1,4500 | −29 985 | −43 | 1 477 330 | ||||
| 2025-03-17 | 2025-03-14 | 4 | Greenman William Mariner | CERS | Common Stock | D | 1,4500 | −122 827 | −178 | 4 115 845 | ||||
| 2025-03-17 | 2025-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 1,4500 | −71 086 | −103 | 4 238 672 | ||||
| 2025-03-17 | 2025-03-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 1,4500 | −30 075 | −44 | 685 775 | ||||
| 2025-03-17 | 2025-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 1,4500 | −18 949 | −27 | 715 850 | ||||
| 2025-03-17 | 2025-03-14 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,4500 | −36 740 | −53 | 875 867 | ||||
| 2025-03-17 | 2025-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,4500 | −23 147 | −34 | 912 607 | ||||
| 2025-03-10 | 2025-03-07 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,4980 | −27 457 | −41 | 832 318 | ||||
| 2025-03-10 | 2025-03-06 | 4 | Menard Chrystal | CERS | Common Stock | D | 69 577 | 859 775 | ||||||
| 2025-03-10 | 2025-03-06 | 4 | Menard Chrystal | CERS | Common Stock | D | 385 000 | 790 198 | ||||||
| 2025-03-10 | 2025-03-07 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 1,4980 | −33 999 | −51 | 1 507 315 | ||||
| 2025-03-10 | 2025-03-06 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 90 486 | 1 541 314 | ||||||
| 2025-03-10 | 2025-03-06 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 545 000 | 1 450 828 | ||||||
| 2025-03-10 | 2025-03-07 | 4 | Greenman William Mariner | CERS | Common Stock | D | 1,4980 | −60 984 | −91 | 4 309 758 | ||||
| 2025-03-10 | 2025-03-06 | 4 | Greenman William Mariner | CERS | Common Stock | D | 165 742 | 4 370 742 | ||||||
| 2025-03-10 | 2025-03-06 | 4 | Greenman William Mariner | CERS | Common Stock | D | 975 000 | 4 205 000 | ||||||
| 2025-03-10 | 2025-03-07 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,4980 | −31 148 | −47 | 935 754 | ||||
| 2025-03-10 | 2025-03-06 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 80 540 | 966 902 | ||||||
| 2025-03-10 | 2025-03-06 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 392 500 | 886 362 | ||||||
| 2025-03-10 | 2025-03-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 1,4980 | −26 139 | −39 | 734 799 | ||||
| 2025-03-10 | 2025-03-06 | 4 | Benjamin Richard J | CERS | Common Stock | D | 66 565 | 760 938 | ||||||
| 2025-03-10 | 2025-03-06 | 4 | Benjamin Richard J | CERS | Common Stock | D | 300 000 | 694 373 | ||||||
| 2025-03-05 | 2025-03-04 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,5857 | −60 000 | −95 | 405 198 | ||||
| 2025-03-05 | 2025-03-04 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,5485 | −6 292 | −10 | 465 198 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Menard Chrystal | CERS | Common Stock | D | 13 912 | 471 490 | ||||||
| 2025-03-05 | 2025-03-04 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 1,5485 | −10 780 | −17 | 905 828 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 23 850 | 916 608 | ||||||
| 2025-03-05 | 2025-03-04 | 4 | Greenman William Mariner | CERS | Common Stock | D | 1,5485 | −23 023 | −36 | 3 230 000 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Greenman William Mariner | CERS | Common Stock | D | 57 637 | 3 253 023 | ||||||
| 2025-03-05 | 2025-03-04 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,5485 | −8 386 | −13 | 554 518 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,5773 | −60 656 | −96 | 493 862 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 18 550 | 562 904 | ||||||
| 2025-03-05 | 2025-03-04 | 4 | Benjamin Richard J | CERS | Common Stock | D | 1,5485 | −6 292 | −10 | 394 373 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 1,5770 | −51 254 | −81 | 400 665 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 13 912 | 451 919 | ||||||
| 2025-01-02 | 2024-12-13 | 4 | Gregory Dean A. | CERS | Common Stock | D | 1,7000 | 1 725 | 3 | 61 725 | ||||
| 2024-12-16 | 2024-12-12 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 1,7850 | −20 000 | −36 | 162 133 | ||||
| 2024-12-16 | 2024-12-16 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,7100 | −16 667 | −29 | 457 578 | ||||
| 2024-09-05 | 2024-09-04 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1526 | −54 272 | −117 | 536 093 | ||||
| 2024-09-05 | 2024-09-03 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1814 | −28 385 | −62 | 590 365 | ||||
| 2024-08-19 | 2024-08-15 | 4 | Menard Chrystal | CERS | Common Stock | D | 2,0650 | −16 667 | −34 | 474 245 | ||||
| 2024-08-07 | 2024-08-02 | 4 | Benjamin Richard J | CERS | Common Stock | D | 2,5000 | −21 605 | −54 | 438 007 | ||||
| 2024-07-02 | 2024-07-01 | 4 | Gregory Dean A. | CERS | Common Stock | D | 60 000 | 60 000 | ||||||
| 2024-07-02 | 3 | Gregory Dean A. | CERS | No securities owned | D | 0 | ||||||||
| 2024-06-06 | 2024-06-05 | 4 | Witney Frank | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 220 059 | ||||
| 2024-06-06 | 2024-06-05 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 147 045 | ||||
| 2024-06-06 | 2024-06-05 | 4 | Shan Hua | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 72 386 | ||||
| 2024-06-06 | 2024-06-05 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 163 420 | ||||
| 2024-06-06 | 2024-06-05 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 148 362 | ||||
| 2024-06-06 | 2024-06-05 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 145 073 | ||||
| 2024-06-06 | 2024-06-05 | 4 | Lucena Ann | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 112 284 | ||||
| 2024-06-06 | 2024-06-05 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 182 133 | ||||
| 2024-05-14 | 2024-05-13 | 4 | Shan Hua | CERS | Common Stock | D | 1,9899 | 2 500 | 5 | 32 386 | ||||
| 2024-05-13 | 2024-05-10 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 1,7891 | 2 000 | 4 | 108 362 | ||||
| 2024-05-10 | 2024-05-09 | 4 | Witney Frank | CERS | Common Stock | D | 1,8900 | 20 000 | 38 | 180 059 | ||||
| 2024-05-09 | 2024-05-09 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 1,8755 | 2 500 | 5 | 107 045 | ||||
| 2024-03-14 | 2024-03-14 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,9744 | −21 497 | −42 | 618 750 | ||||
| 2024-03-14 | 2024-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,0153 | −21 058 | −42 | 640 247 | ||||
| 2024-03-14 | 2024-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 21 666 | 661 305 | ||||||
| 2024-03-14 | 2024-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 1,9744 | −10 416 | −21 | 490 623 | ||||
| 2024-03-14 | 2024-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 2,0570 | −10 203 | −21 | 501 039 | ||||
| 2024-03-14 | 2024-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 11 666 | 511 242 | ||||||
| 2024-03-14 | 2024-03-14 | 4 | Menard Chrystal | CERS | Common Stock | D | 1,9744 | −17 824 | −35 | 490 912 | ||||
| 2024-03-14 | 2024-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 2,0570 | −17 460 | −36 | 508 736 | ||||
| 2024-03-14 | 2024-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 16 666 | 526 196 | ||||||
| 2024-03-14 | 2024-03-14 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 1,9744 | −26 794 | −53 | 878 653 | ||||
| 2024-03-14 | 2024-03-13 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 2,0570 | −26 247 | −54 | 905 447 | ||||
| 2024-03-14 | 2024-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 25 000 | 931 694 | ||||||
| 2024-03-14 | 2024-03-14 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,0153 | −63 611 | −128 | 3 181 281 | ||||
| 2024-03-14 | 2024-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,0570 | −62 315 | −128 | 3 244 892 | ||||
| 2024-03-14 | 2024-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 64 666 | 3 307 207 | ||||||
| 2024-03-14 | 2024-03-14 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 1,9744 | −14 360 | −28 | 2 339 740 | ||||
| 2024-03-14 | 2024-03-13 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,0570 | −14 067 | −29 | 2 354 100 | ||||
| 2024-03-14 | 2024-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 16 666 | 2 368 167 | ||||||
| 2024-03-14 | 2024-03-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 1,9744 | −17 738 | −35 | 459 612 | ||||
| 2024-03-14 | 2024-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 2,0570 | −17 377 | −36 | 477 350 | ||||
| 2024-03-14 | 2024-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 16 666 | 494 727 | ||||||
| 2024-03-12 | 2024-03-08 | 4 | Benjamin Richard J | CERS | Common Stock | D | 2,3983 | −29 378 | −70 | 478 061 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 75 000 | 499 576 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 160 000 | 509 530 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 240 000 | 906 694 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 575 000 | 3 242 541 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 200 000 | 639 639 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 90 000 | 2 351 501 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 160 000 | 507 439 | ||||||
| 2023-12-13 | 2023-12-13 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 1,6200 | 10 000 | 16 | 142 133 | ||||
| 2023-08-23 | 2023-08-22 | 4 | Lucena Ann | CERS | Common Stock | D | 1,6850 | 7 500 | 13 | 72 284 | ||||
| 2023-08-23 | 2023-08-21 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 1,7151 | 10 000 | 17 | 132 133 | ||||
| 2023-06-09 | 2023-06-07 | 4 | Witney Frank | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 160 059 | ||||
| 2023-06-09 | 2023-06-07 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 104 545 | ||||
| 2023-06-09 | 2023-06-07 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 123 420 | ||||
| 2023-06-09 | 2023-06-07 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 105 073 | ||||
| 2023-06-09 | 2023-06-07 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 106 362 | ||||
| 2023-06-09 | 2023-06-07 | 4 | Lucena Ann | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 64 784 | ||||
| 2023-06-09 | 2023-06-07 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 5,0000 | 40 000 | 200 | 122 133 | ||||
| 2023-05-30 | 2023-05-26 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 1,9070 | 5 000 | 10 | 118 808 | ||||
| 2023-05-24 | 2023-05-24 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 2,0285 | 9 850 | 20 | 83 420 | ||||
| 2023-05-23 | 2023-05-23 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 2,0000 | 5 000 | 10 | 82 133 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 2,8000 | −3 350 | −9 | 415 915 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 2,8000 | −9 728 | −27 | 407 598 | ||||
| 2023-03-14 | 2023-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 11 667 | 419 265 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 23 460 | 417 326 | ||||||
| 2023-03-14 | 2023-03-13 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 2,8000 | −8 791 | −25 | 658 070 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 2,8000 | −16 565 | −46 | 641 861 | ||||
| 2023-03-14 | 2023-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 25 000 | 666 861 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 44 200 | 658 426 | ||||||
| 2023-03-14 | 2023-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 2,8000 | −5 758 | −16 | 349 530 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 2,8000 | −9 710 | −27 | 338 621 | ||||
| 2023-03-14 | 2023-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 16 667 | 355 288 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 23 460 | 348 331 | ||||||
| 2023-03-14 | 2023-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8000 | −22 732 | −64 | 2 658 346 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8000 | −37 748 | −106 | 2 616 411 | ||||
| 2023-03-14 | 2023-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 64 667 | 2 681 078 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 107 525 | 2 654 159 | ||||||
| 2023-03-14 | 2023-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,8000 | −7 501 | −21 | 435 963 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,8000 | −9 662 | −27 | 421 797 | ||||
| 2023-03-14 | 2023-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 21 667 | 443 464 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 23 460 | 431 459 | ||||||
| 2023-03-14 | 2023-03-13 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,8000 | −5 745 | −16 | 2 261 501 | ||||
| 2023-03-14 | 2023-03-13 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,8000 | −9 597 | −27 | 2 250 579 | ||||
| 2023-03-14 | 2023-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 16 667 | 2 267 246 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 23 460 | 2 260 176 | ||||||
| 2023-03-14 | 2023-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 2,7793 | −10 000 | −28 | 347 439 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 2,8000 | −5 747 | −16 | 357 439 | ||||
| 2023-03-14 | 2023-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 2,8000 | −9 606 | −27 | 346 519 | ||||
| 2023-03-14 | 2023-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 16 667 | 363 186 | ||||||
| 2023-03-14 | 2023-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 23 460 | 356 125 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 110 000 | 393 866 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 160 000 | 324 871 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 240 000 | 614 226 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 185 000 | 407 999 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 575 000 | 2 546 634 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 110 000 | 2 236 716 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 160 000 | 332 665 | ||||||
| 2023-01-03 | 2022-12-28 | 4/A | SCHULZE GAIL | CERS | Common Stock | D | 3,1900 | 25 000 | 80 | 73 570 | ||||
| 2022-12-30 | 2021-12-28 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 3,1900 | 25 000 | 80 | 73 570 | ||||
| 2022-11-14 | 2022-11-10 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 3,9100 | −12 500 | −49 | 113 808 | ||||
| 2022-11-14 | 2022-11-10 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 3,1900 | 12 500 | 40 | 126 308 | ||||
| 2022-08-17 | 2022-08-15 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,1800 | −10 000 | −52 | 164 871 | ||||
| 2022-08-11 | 2022-08-09 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,1194 | −10 000 | −51 | 172 665 | ||||
| 2022-07-12 | 2022-07-01 | 4 | Shan Hua | CERS | Common Stock | D | 29 886 | 29 886 | ||||||
| 2022-07-12 | 3 | Shan Hua | CERS | No securities owned | D | 0 | ||||||||
| 2022-06-03 | 2022-06-01 | 4 | Witney Frank | CERS | Common Stock | D | 20 454 | 120 059 | ||||||
| 2022-06-03 | 2022-06-01 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 20 454 | 113 808 | ||||||
| 2022-06-03 | 2022-06-01 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 20 454 | 48 570 | ||||||
| 2022-06-03 | 2022-06-01 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 20 454 | 66 362 | ||||||
| 2022-06-03 | 2022-06-01 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 20 454 | 65 073 | ||||||
| 2022-06-03 | 2022-06-01 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 20 454 | 77 133 | ||||||
| 2022-05-12 | 2022-05-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 4,9773 | −57 335 | −285 | 222 999 | ||||
| 2022-03-16 | 2022-03-14 | 4 | Moore Carol | CERS | Common Stock | D | 5,0397 | −4 188 | −21 | 279 268 | ||||
| 2022-03-16 | 2022-03-14 | 4 | Moore Carol | CERS | Common Stock | D | 5,0396 | −8 173 | −41 | 271 789 | ||||
| 2022-03-16 | 2022-03-14 | 4 | Moore Carol | CERS | Common Stock | D | 5,0396 | −16 152 | −81 | 257 192 | ||||
| 2022-03-16 | 2022-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −11 667 | 23 333 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −22 770 | 23 460 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −45 000 | 0 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 11 667 | 283 456 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 22 770 | 279 962 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 45 000 | 273 344 | ||||||
| 2022-03-16 | 2022-03-14 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,0396 | −5 982 | −30 | 174 871 | ||||
| 2022-03-16 | 2022-03-14 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,0396 | −8 173 | −41 | 164 186 | ||||
| 2022-03-16 | 2022-03-14 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,0395 | −16 152 | −81 | 149 589 | ||||
| 2022-03-16 | 2022-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −16 667 | 33 333 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −22 770 | 23 460 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −45 000 | 0 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 16 667 | 180 853 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 22 770 | 172 359 | ||||||
| 2022-03-16 | 2022-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 45 000 | 165 741 | ||||||
| 2022-03-15 | 2022-03-14 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,0396 | −33 276 | −168 | 1 967 192 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,0395 | −53 702 | −271 | 1 935 801 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,0396 | −78 043 | −393 | 1 885 141 | ||||
| 2022-03-15 | 2022-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −64 667 | 129 333 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −104 362 | 107 525 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −151 666 | 0 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 64 667 | 2 000 468 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 104 362 | 1 989 503 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 151 666 | 1 963 184 | ||||||
| 2022-03-15 | 2022-03-14 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 5,0395 | −10 185 | −51 | 369 414 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 5,0396 | −15 398 | −78 | 354 599 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 5,0395 | −16 151 | −81 | 327 097 | ||||
| 2022-03-15 | 2022-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −25 000 | 50 000 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −42 900 | 44 200 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −45 000 | 0 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 25 000 | 379 599 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 42 900 | 369 997 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 45 000 | 343 248 | ||||||
| 2022-03-15 | 2022-03-14 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,0396 | −5 982 | −30 | 2 126 716 | ||||
| 2022-03-15 | 2022-03-14 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,0396 | −8 173 | −41 | 2 116 031 | ||||
| 2022-03-15 | 2022-03-14 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,0396 | −16 152 | −81 | 2 101 434 | ||||
| 2022-03-15 | 2022-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −16 667 | 33 333 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −22 770 | 23 460 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −45 000 | 0 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 16 667 | 2 132 698 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 22 770 | 2 124 204 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 45 000 | 2 117 586 | ||||||
| 2022-03-15 | 2022-03-14 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,0395 | −7 777 | −39 | 280 334 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,0396 | −8 173 | −41 | 266 444 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,0396 | −16 152 | −81 | 251 847 | ||||
| 2022-03-15 | 2022-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −21 667 | 43 333 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −22 770 | 23 460 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −45 000 | 0 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 21 667 | 288 111 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 22 770 | 274 617 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 45 000 | 267 999 | ||||||
| 2022-03-15 | 2022-03-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,0396 | −5 982 | −30 | 182 665 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,0396 | −8 173 | −41 | 171 980 | ||||
| 2022-03-15 | 2022-03-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,0396 | −16 152 | −81 | 157 383 | ||||
| 2022-03-15 | 2022-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −16 667 | 33 333 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −22 770 | 23 460 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −45 000 | 0 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 16 667 | 188 647 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 22 770 | 180 153 | ||||||
| 2022-03-15 | 2022-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 45 000 | 173 535 | ||||||
| 2022-03-08 | 2022-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Unit | D | −5 127 | 0 | ||||||
| 2022-03-08 | 2022-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 5 127 | 45 908 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 5,76 | 90 000 | 90 000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 45 000 | 228 344 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 5,76 | 105 000 | 105 000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 52 500 | 120 741 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 5,76 | 180 000 | 180 000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 90 000 | 298 248 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 5,76 | 140 000 | 140 000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 70 000 | 222 999 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 5,76 | 90 000 | 90 000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 45 000 | 2 072 586 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 5,76 | 105 000 | 105 000 | |||||
| 2022-03-03 | 2022-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 52 500 | 128 535 | ||||||
| 2022-03-01 | 2022-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 5,76 | 435 000 | 435 000 | |||||
| 2022-03-01 | 2022-03-01 | 4 | Greenman William Mariner | CERS | Common Stock | D | 217 500 | 1 811 518 | ||||||
| 2022-03-01 | 2022-02-25 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 3,75 | −380 000 | 0 | |||||
| 2022-03-01 | 2022-02-25 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,7274 | −93 000 | −533 | 1 594 018 | ||||
| 2022-03-01 | 2022-02-25 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,6879 | −215 263 | −1 224 | 1 687 018 | ||||
| 2022-03-01 | 2022-02-25 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,7500 | 380 000 | 1 425 | 1 902 281 | ||||
| 2022-01-05 | 2022-01-03 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 3,66 | −19 059 | 150 941 | |||||
| 2022-01-05 | 2022-01-03 | 4 | Moore Carol | CERS | Common Stock | D | 7,0002 | −19 059 | −133 | 181 276 | ||||
| 2022-01-05 | 2022-01-03 | 4 | Moore Carol | CERS | Common Stock | D | 3,6600 | 19 059 | 70 | 200 335 | ||||
| 2021-12-21 | 2021-12-17 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | −5 000 | 0 | |||||
| 2021-12-21 | 2021-12-17 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,7500 | 5 000 | 19 | 2 027 586 | ||||
| 2021-12-15 | 2021-12-13 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | −40 000 | 5 000 | |||||
| 2021-12-15 | 2021-12-13 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,7500 | 40 000 | 150 | 2 022 586 | ||||
| 2021-11-09 | 2021-11-09 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 2,86 | −25 000 | 0 | |||||
| 2021-11-09 | 2021-11-09 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 7,5372 | −25 000 | −188 | 28 116 | ||||
| 2021-11-09 | 2021-11-09 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 2,8600 | 25 000 | 72 | 53 116 | ||||
| 2021-11-09 | 2021-11-05 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 3,75 | −110 000 | 0 | |||||
| 2021-11-09 | 2021-11-05 | 4 | Moore Carol | CERS | Common Stock | D | 7,9381 | −110 000 | −873 | 181 276 | ||||
| 2021-11-09 | 2021-11-05 | 4 | Moore Carol | CERS | Common Stock | D | 3,7500 | 110 000 | 412 | 289 555 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Menard Chrystal | CERS | Common Stock | D | 7,7000 | −40 000 | −308 | 67 038 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 3,75 | −95 000 | 0 | |||||
| 2021-11-05 | 2021-11-03 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7,0000 | −14 126 | −99 | 152 999 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7,0000 | −81 615 | −571 | 167 125 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 3,7500 | 95 000 | 356 | 248 740 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,32 | −31 667 | 31 667 | |||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,33 | −33 333 | 8 334 | |||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,72 | −100 000 | 0 | |||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,3500 | −31 667 | −233 | 76 035 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,3200 | 31 667 | 137 | 107 702 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,3500 | −33 333 | −245 | 76 035 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,3300 | 33 333 | 144 | 109 368 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,9000 | −100 000 | −790 | 76 035 | ||||
| 2021-11-05 | 2021-11-03 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,7200 | 100 000 | 472 | 176 035 | ||||
| 2021-09-08 | 2021-09-05 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Unit | D | −4 296 | 0 | ||||||
| 2021-09-08 | 2021-09-05 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 4 296 | 44 619 | ||||||
| 2021-08-10 | 2021-08-06 | 4 | Lucena Ann | CERS | Option (Right to Buy) | D | 6,41 | 49 769 | 49 769 | |||||
| 2021-08-10 | 2021-08-06 | 4 | Lucena Ann | CERS | Common Stock | D | 24 784 | 24 784 | ||||||
| 2021-08-10 | 3 | Lucena Ann | CERS | No securities owned | D | 0 | ||||||||
| 2021-08-05 | 2021-08-03 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 2,08 | −100 000 | 0 | |||||
| 2021-08-05 | 2021-08-03 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,0800 | 100 000 | 208 | 1 518 672 | ||||
| 2021-08-05 | 2021-08-04 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 2,86 | −12 877 | 0 | |||||
| 2021-08-05 | 2021-08-04 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 6,2500 | −12 877 | −80 | 93 354 | ||||
| 2021-08-05 | 2021-08-04 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 2,8600 | 12 877 | 37 | 106 231 | ||||
| 2021-06-03 | 2021-06-02 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 5,62 | 35 295 | 35 295 | |||||
| 2021-06-03 | 2021-06-02 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 17 525 | 93 354 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | −15 961 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 15 961 | 75 829 | ||||||
| 2021-06-03 | 2021-06-02 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 5,62 | 29 983 | 29 983 | |||||
| 2021-06-03 | 2021-06-02 | 4 | Witney Frank | CERS | Common Stock | D | 14 888 | 99 605 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | −13 228 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | Witney Frank | CERS | Common Stock | D | 13 228 | 84 717 | ||||||
| 2021-06-03 | 2021-06-02 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 5,62 | 29 983 | 29 983 | |||||
| 2021-06-03 | 2021-06-02 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 14 888 | 28 116 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | −13 228 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 13 228 | 13 228 | ||||||
| 2021-06-03 | 2021-06-02 | 4 | NACHTSHEIM JAMI K | CERS | Option (Right to Buy) | D | 5,62 | 29 983 | 29 983 | |||||
| 2021-06-03 | 2021-06-02 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 14 888 | 40 781 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Unit | D | −13 228 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 13 228 | 25 893 | ||||||
| 2021-06-03 | 2021-06-02 | 4 | MOORE TIMOTHY L. | CERS | Option (Right to Buy) | D | 5,62 | 29 983 | 29 983 | |||||
| 2021-06-03 | 2021-06-02 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 14 888 | 40 323 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Unit | D | −13 228 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 13 228 | 25 435 | ||||||
| 2021-06-03 | 2021-06-02 | 4 | BJERKHOLT ERIC | CERS | Option (Right to Buy) | D | 5,62 | 29 983 | 29 983 | |||||
| 2021-06-03 | 2021-06-02 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 14 888 | 56 679 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | BJERKHOLT ERIC | CERS | Restricted Stock Unit | D | −13 228 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 13 228 | 41 791 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | −13 228 | 0 | ||||||
| 2021-06-03 | 2021-06-01 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 13 228 | 213 993 | ||||||
| 2021-05-20 | 2021-05-18 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 2,90 | −5 000 | 0 | |||||
| 2021-05-20 | 2021-05-18 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 5,7470 | −5 000 | −29 | 59 868 | ||||
| 2021-05-20 | 2021-05-18 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 2,9000 | 5 000 | 14 | 64 868 | ||||
| 2021-05-04 | 2021-04-30 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,66 | −25 200 | 0 | |||||
| 2021-05-04 | 2021-04-30 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,6600 | 25 200 | 92 | 1 982 586 | ||||
| 2021-04-20 | 2021-04-16 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 2,70 | −550 000 | 0 | |||||
| 2021-04-20 | 2021-04-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 6,3500 | −233 859 | −1 485 | 1 418 672 | ||||
| 2021-04-20 | 2021-04-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,7000 | 550 000 | 1 485 | 1 652 531 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 6,3777 | −15 807 | −101 | 204 639 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 6,3777 | −15 786 | −101 | 177 546 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 6,3777 | −5 556 | −35 | 148 332 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −42 900 | 87 100 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −45 000 | 45 000 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −15 833 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 42 900 | 220 446 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 45 000 | 193 332 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 15 833 | 153 888 | ||||||
| 2021-03-16 | 2021-03-15 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,3777 | −7 989 | −51 | 153 740 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,3777 | −15 786 | −101 | 138 959 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,3777 | −5 556 | −35 | 109 745 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −22 770 | 46 230 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −45 000 | 45 000 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −15 833 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 22 770 | 161 729 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 45 000 | 154 745 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 15 833 | 115 301 | ||||||
| 2021-03-16 | 2021-03-15 | 4 | Greenman William Mariner | CERS | Common Stock | D | 6,3777 | −52 484 | −335 | 1 102 531 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Greenman William Mariner | CERS | Common Stock | D | 6,3777 | −76 272 | −486 | 1 050 652 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Greenman William Mariner | CERS | Common Stock | D | 6,3777 | −27 651 | −176 | 975 257 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −104 363 | 211 887 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −151 667 | 151 666 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −71 666 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 104 363 | 1 155 015 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 151 667 | 1 126 924 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 71 666 | 1 002 908 | ||||||
| 2021-03-16 | 2021-03-15 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 6,3777 | −7 989 | −51 | 1 957 386 | ||||
| 2021-03-16 | 2021-03-15 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 6,3777 | −15 786 | −101 | 1 942 605 | ||||
| 2021-03-16 | 2021-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −22 770 | 46 230 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −45 000 | 45 000 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −15 833 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 22 770 | 1 965 375 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 45 000 | 1 958 391 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 15 833 | 1 913 391 | ||||||
| 2021-03-16 | 2021-03-15 | 4 | Benjamin Richard J | CERS | Common Stock | D | 6,3390 | −20 000 | −127 | 76 035 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Benjamin Richard J | CERS | Common Stock | D | 6,3777 | −7 989 | −51 | 96 035 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Benjamin Richard J | CERS | Common Stock | D | 6,3777 | −15 786 | −101 | 81 254 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Benjamin Richard J | CERS | Common Stock | D | 6,3777 | −5 556 | −35 | 52 040 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −22 770 | 46 230 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −45 000 | 45 000 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −15 833 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 22 770 | 104 024 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 45 000 | 97 040 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 15 833 | 57 596 | ||||||
| 2021-03-16 | 2021-03-15 | 4 | Menard Chrystal | CERS | Common Stock | D | 6,3777 | −7 989 | −51 | 105 853 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Menard Chrystal | CERS | Common Stock | D | 6,3777 | −15 786 | −101 | 91 072 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Menard Chrystal | CERS | Common Stock | D | 6,3777 | −5 556 | −35 | 61 858 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −22 770 | 46 230 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −45 000 | 45 000 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −15 833 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 22 770 | 113 842 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 45 000 | 106 858 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 15 833 | 67 414 | ||||||
| 2021-03-16 | 2021-03-15 | 4 | Moore Carol | CERS | Common Stock | D | 6,3777 | −7 989 | −51 | 179 555 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Moore Carol | CERS | Common Stock | D | 6,3777 | −15 786 | −101 | 164 774 | ||||
| 2021-03-16 | 2021-03-15 | 4 | Moore Carol | CERS | Common Stock | D | 6,3777 | −5 556 | −35 | 135 560 | ||||
| 2021-03-16 | 2021-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −22 770 | 46 230 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −45 000 | 45 000 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −15 833 | 0 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 22 770 | 187 544 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 45 000 | 180 560 | ||||||
| 2021-03-16 | 2021-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 15 833 | 141 116 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 69 000 | 69 000 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 5,10 | 138 000 | 138 000 | |||||
| 2021-03-16 | 2020-03-02 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 69 000 | 69 000 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 5,10 | 138 000 | 138 000 | |||||
| 2021-03-16 | 2020-03-02 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 130 000 | 130 000 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 5,10 | 260 000 | 260 000 | |||||
| 2021-03-16 | 2020-03-02 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 69 000 | 69 000 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 5,10 | 138 000 | 138 000 | |||||
| 2021-03-16 | 2020-03-02 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 316 250 | 316 250 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 5,10 | 632 500 | 632 500 | |||||
| 2021-03-16 | 2020-03-02 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 69 000 | 69 000 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 5,10 | 138 000 | 138 000 | |||||
| 2021-03-16 | 2020-03-02 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 69 000 | 69 000 | ||||||
| 2021-03-16 | 2020-03-02 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 5,10 | 138 000 | 138 000 | |||||
| 2021-03-09 | 2021-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Unit | D | −5 127 | 5 127 | ||||||
| 2021-03-09 | 2021-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 5 127 | 12 665 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 50 000 | 50 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 6,52 | 100 000 | 100 000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 35 000 | 35 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 6,52 | 70 000 | 70 000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 75 000 | 75 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 6,52 | 150 000 | 150 000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 194 000 | 194 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 6,52 | 380 000 | 380 000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 65 000 | 65 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 6,52 | 130 000 | 130 000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 50 000 | 50 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 6,52 | 100 000 | 100 000 | |||||
| 2021-03-03 | 2021-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 50 000 | 50 000 | ||||||
| 2021-03-03 | 2021-03-01 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 6,52 | 100 000 | 100 000 | |||||
| 2021-02-18 | 2021-02-16 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 2,90 | −10 000 | 5 000 | |||||
| 2021-02-18 | 2021-02-16 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 7,7797 | −10 000 | −78 | 59 868 | ||||
| 2021-02-18 | 2021-02-16 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 2,9000 | 10 000 | 29 | 69 868 | ||||
| 2021-02-11 | 2021-02-08 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,32 | −3 958 | 29 688 | |||||
| 2021-02-11 | 2021-02-08 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,33 | −4 167 | 6 250 | |||||
| 2021-02-11 | 2021-02-08 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −3 958 | −32 | 48 585 | ||||
| 2021-02-11 | 2021-02-08 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,3200 | 3 958 | 17 | 52 543 | ||||
| 2021-02-11 | 2021-02-08 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −4 167 | −33 | 48 585 | ||||
| 2021-02-11 | 2021-02-08 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,3300 | 4 167 | 18 | 52 752 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 4,33 | −2 668 | 28 437 | |||||
| 2020-12-28 | 2020-12-22 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 4,32 | −53 437 | 41 563 | |||||
| 2020-12-28 | 2020-12-22 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 8,0000 | −2 668 | −21 | 135 003 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 4,3300 | 2 668 | 12 | 137 671 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 8,0000 | −53 437 | −427 | 135 003 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 4,3200 | 53 437 | 231 | 188 440 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,46 | −68 516 | 0 | |||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,32 | −57 395 | 33 646 | |||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,33 | −85 416 | 10 417 | |||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −68 516 | −548 | 48 585 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,4600 | 68 516 | 306 | 117 101 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −57 395 | −459 | 48 585 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,3200 | 57 395 | 248 | 105 980 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −85 416 | −683 | 48 585 | ||||
| 2020-12-28 | 2020-12-22 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,3300 | 85 416 | 370 | 134 001 | ||||
| 2020-12-28 | 2020-12-22 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 5,40 | −30 000 | 0 | |||||
| 2020-12-28 | 2020-12-22 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 8,5000 | −9 336 | −79 | 200 765 | ||||
| 2020-12-28 | 2020-12-22 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 8,2500 | −30 000 | −248 | 210 101 | ||||
| 2020-12-28 | 2020-12-22 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 5,4000 | 30 000 | 162 | 240 101 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,46 | −21 875 | 0 | |||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,46 | −11 362 | 68 516 | |||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,32 | −3 959 | 91 041 | |||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,33 | −4 167 | 95 833 | |||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −21 875 | −175 | 48 585 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,4600 | 21 875 | 98 | 70 460 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −11 362 | −91 | 48 585 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,4600 | 11 362 | 51 | 59 947 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −3 959 | −32 | 48 585 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,3200 | 3 959 | 17 | 52 544 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 8,0000 | −4 167 | −33 | 48 585 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,3300 | 4 167 | 18 | 52 742 | ||||
| 2020-12-15 | 2020-12-14 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 2,48 | −15 000 | 0 | |||||
| 2020-12-15 | 2020-12-14 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 7,2730 | −47 393 | −345 | 0 | ||||
| 2020-12-15 | 2020-12-14 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 7,4752 | −15 000 | −112 | 47 393 | ||||
| 2020-12-15 | 2020-12-14 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 2,4800 | 15 000 | 37 | 62 393 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 4,33 | 18 895 | 31 105 | |||||
| 2020-12-15 | 2020-12-11 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 8,0000 | −25 000 | −200 | 135 003 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 8,0000 | −18 895 | −151 | 160 003 | ||||
| 2020-12-15 | 2020-12-11 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 4,3300 | 18 895 | 82 | 178 898 | ||||
| 2020-11-19 | 2020-11-17 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 2,90 | −10 000 | 15 000 | |||||
| 2020-11-19 | 2020-11-17 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 6,2505 | −10 000 | −63 | 59 868 | ||||
| 2020-11-19 | 2020-11-17 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 2,9000 | 10 000 | 29 | 69 868 | ||||
| 2020-11-12 | 2020-11-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,4917 | −30 785 | −169 | 99 468 | ||||
| 2020-11-12 | 2020-11-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,5062 | −2 143 | −12 | 130 253 | ||||
| 2020-10-06 | 2020-10-05 | 4 | BJERKHOLT ERIC | CERS | Restricted Stock Unit | D | −4 281 | 4 281 | ||||||
| 2020-10-06 | 2020-10-05 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 4 281 | 28 563 | ||||||
| 2020-09-08 | 2020-09-05 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Unit | D | −4 296 | 4 296 | ||||||
| 2020-09-08 | 2020-09-05 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 4 296 | 12 207 | ||||||
| 2020-09-01 | 2020-08-29 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 18 750 | 0 | ||||||
| 2020-09-01 | 2020-08-29 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 18 750 | 160 003 | ||||||
| 2020-08-26 | 2020-08-24 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,72 | −100 000 | 100 000 | |||||
| 2020-08-26 | 2020-08-24 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,9000 | −100 000 | −790 | 41 763 | ||||
| 2020-08-26 | 2020-08-24 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,7200 | 100 000 | 472 | 141 763 | ||||
| 2020-08-26 | 2020-08-26 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 3,00 | −100 000 | 0 | |||||
| 2020-08-26 | 2020-08-26 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,0000 | 100 000 | 300 | 925 849 | ||||
| 2020-08-26 | 2020-08-24 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 4,80 | −23 703 | 0 | |||||
| 2020-08-26 | 2020-08-24 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 7,9000 | −16 008 | −126 | 210 101 | ||||
| 2020-08-26 | 2020-08-24 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 4,8000 | 23 703 | 114 | 226 109 | ||||
| 2020-08-14 | 2020-08-12 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 3,00 | −30 000 | 0 | |||||
| 2020-08-14 | 2020-08-12 | 4 | Moore Carol | CERS | Common Stock | D | 6,8800 | −21 621 | −149 | 120 130 | ||||
| 2020-08-14 | 2020-08-12 | 4 | Moore Carol | CERS | Common Stock | D | 3,0000 | 30 000 | 90 | 141 751 | ||||
| 2020-08-11 | 2020-08-07 | 4 | Menard Chrystal | CERS | Common Stock | D | 7,0670 | −23 621 | −167 | 48 585 | ||||
| 2020-08-11 | 2020-08-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,08 | −80 000 | 0 | |||||
| 2020-08-11 | 2020-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,9858 | −3 585 | −25 | 132 396 | ||||
| 2020-08-11 | 2020-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,9636 | −65 000 | −453 | 135 981 | ||||
| 2020-08-11 | 2020-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,0800 | 80 000 | 166 | 200 981 | ||||
| 2020-08-11 | 2020-08-07 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 4,34 | −43 800 | 0 | |||||
| 2020-08-11 | 2020-08-07 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 7,1000 | −10 223 | −73 | 202 406 | ||||
| 2020-08-11 | 2020-08-07 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 7,1205 | −29 853 | −213 | 212 629 | ||||
| 2020-08-11 | 2020-08-07 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 4,3400 | 43 800 | 190 | 242 482 | ||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,32 | −31 666 | 23 750 | |||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,33 | −22 917 | 25 000 | |||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,72 | −100 000 | 200 000 | |||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,2003 | −31 666 | −228 | 41 763 | ||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,3200 | 31 666 | 137 | 73 429 | ||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,2003 | −22 917 | −165 | 41 763 | ||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,3300 | 22 917 | 99 | 64 680 | ||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,2003 | −100 000 | −720 | 41 763 | ||||
| 2020-07-09 | 2020-07-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,7200 | 100 000 | 472 | 141 763 | ||||
| 2020-06-26 | 2020-06-25 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 2,08 | −130 000 | 0 | |||||
| 2020-06-26 | 2020-06-25 | 4 | Moore Carol | CERS | Common Stock | D | 7,0000 | −130 000 | −910 | 111 751 | ||||
| 2020-06-26 | 2020-06-25 | 4 | Moore Carol | CERS | Common Stock | D | 2,0800 | 130 000 | 270 | 241 751 | ||||
| 2020-06-09 | 2020-06-05 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | −13 958 | 0 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 13 958 | 59 868 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | −11 184 | 0 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | Witney Frank | CERS | Common Stock | D | 11 184 | 71 489 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | −11 184 | 0 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 11 184 | 47 393 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | −11 184 | 0 | ||||||
| 2020-06-09 | 2020-06-05 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 11 184 | 198 682 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | 13 228 | 13 228 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 6,37 | 28 177 | 28 177 | |||||
| 2020-06-05 | 2020-06-03 | 4 | BJERKHOLT ERIC | CERS | Restricted Stock Unit | D | 13 228 | 13 228 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | BJERKHOLT ERIC | CERS | Option (Right to Buy) | D | 6,37 | 28 177 | 28 177 | |||||
| 2020-06-05 | 2020-06-03 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Unit | D | 13 228 | 13 228 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | MOORE TIMOTHY L. | CERS | Option (Right to Buy) | D | 6,37 | 28 177 | 28 177 | |||||
| 2020-06-05 | 2020-06-03 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Unit | D | 13 228 | 13 228 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | NACHTSHEIM JAMI K | CERS | Option (Right to Buy) | D | 6,37 | 28 177 | 28 177 | |||||
| 2020-06-05 | 2020-06-03 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | 13 228 | 13 228 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 6,37 | 28 177 | 28 177 | |||||
| 2020-06-05 | 2020-06-03 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 15 961 | 15 961 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 6,37 | 34 001 | 34 001 | |||||
| 2020-06-05 | 2020-06-03 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | 13 228 | 13 228 | ||||||
| 2020-06-05 | 2020-06-03 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 6,37 | 28 177 | 28 177 | |||||
| 2020-06-03 | 2020-06-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 2,48 | −25 | 0 | |||||
| 2020-06-03 | 2020-06-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 3,00 | −30 000 | 30 000 | |||||
| 2020-06-03 | 2020-06-01 | 4 | Moore Carol | CERS | Common Stock | D | 6,5000 | −25 | −0 | 111 751 | ||||
| 2020-06-03 | 2020-06-01 | 4 | Moore Carol | CERS | Common Stock | D | 2,2800 | 25 | 0 | 111 776 | ||||
| 2020-06-03 | 2020-06-01 | 4 | Moore Carol | CERS | Common Stock | D | 6,5000 | −30 000 | −195 | 111 751 | ||||
| 2020-06-03 | 2020-06-01 | 4 | Moore Carol | CERS | Common Stock | D | 3,0000 | 30 000 | 90 | 141 751 | ||||
| 2020-05-14 | 2020-05-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,6650 | −20 351 | −115 | 72 206 | ||||
| 2020-04-23 | 2020-04-22 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,66 | −94 800 | 25 200 | |||||
| 2020-04-23 | 2020-04-22 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,6600 | 94 800 | 347 | 1 897 558 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Menard Chrystal | CERS | Common Stock | D | 3,5947 | −17 499 | −63 | 92 557 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Menard Chrystal | CERS | Common Stock | D | 45 000 | 110 056 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Menard Chrystal | CERS | Common Stock | D | 3,5947 | −6 062 | −22 | 65 056 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Menard Chrystal | CERS | Common Stock | D | 15 833 | 71 118 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Menard Chrystal | CERS | Common Stock | D | 3,5947 | −2 974 | −11 | 55 285 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Menard Chrystal | CERS | Common Stock | D | 7 500 | 58 259 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −45 000 | 90 000 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −15 833 | 15 833 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −7 500 | 0 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Moore Carol | CERS | Common Stock | D | 3,5947 | −17 499 | −63 | 111 751 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Moore Carol | CERS | Common Stock | D | 45 000 | 129 250 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Moore Carol | CERS | Common Stock | D | 3,5947 | −6 028 | −22 | 84 250 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Moore Carol | CERS | Common Stock | D | 15 833 | 90 278 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Moore Carol | CERS | Common Stock | D | 3,5947 | −3 157 | −11 | 74 445 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Moore Carol | CERS | Common Stock | D | 7 500 | 77 602 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −45 000 | 90 000 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −15 833 | 15 833 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −7 500 | 0 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 3,5947 | −17 459 | −63 | 138 912 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 45 000 | 156 371 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 3,5947 | −6 041 | −22 | 111 371 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 15 833 | 117 412 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 3 750 | 101 579 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −45 000 | 90 000 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −15 833 | 15 833 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −3 750 | 0 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,5947 | −69 210 | −249 | 825 849 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Greenman William Mariner | CERS | Common Stock | D | 151 667 | 895 059 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,5947 | −27 865 | −100 | 743 392 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Greenman William Mariner | CERS | Common Stock | D | 71 667 | 771 257 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,5947 | −10 936 | −39 | 699 590 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Greenman William Mariner | CERS | Common Stock | D | 28 125 | 710 526 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −151 667 | 303 333 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −71 667 | 71 666 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −28 125 | 0 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,5947 | −17 500 | −63 | 1 802 758 | ||||
| 2020-03-24 | 2020-03-17 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 45 000 | 1 820 258 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 15 833 | 1 775 258 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 7 500 | 1 759 425 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −45 000 | 90 000 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −15 833 | 15 833 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −7 500 | 0 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 3,5947 | −17 418 | −63 | 120 981 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 45 000 | 138 399 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 3,5947 | −6 046 | −22 | 93 399 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 15 833 | 99 445 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 3,5947 | −3 161 | −11 | 83 612 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7 500 | 86 773 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −45 000 | 90 000 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −15 833 | 15 833 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −7 500 | 0 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Benjamin Richard J | CERS | Common Stock | D | 3,5947 | −17 497 | −63 | 41 763 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Benjamin Richard J | CERS | Common Stock | D | 45 000 | 59 260 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Benjamin Richard J | CERS | Common Stock | D | 3,5947 | −6 051 | −22 | 14 260 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Benjamin Richard J | CERS | Common Stock | D | 15 833 | 20 311 | ||||||
| 2020-03-24 | 2020-03-17 | 4 | Benjamin Richard J | CERS | Common Stock | D | 3,5947 | −3 022 | −11 | 4 478 | ||||
| 2020-03-24 | 2020-03-17 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7 500 | 7 500 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −45 000 | 90 000 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −15 833 | 15 833 | ||||||
| 2020-03-24 | 2020-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −7 500 | 0 | ||||||
| 2020-03-06 | 2020-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Unit | D | −5 128 | 10 254 | ||||||
| 2020-03-06 | 2020-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 5 128 | 7 538 | ||||||
| 2020-02-13 | 2020-01-29 | 4/A | MOORE TIMOTHY L. | CERS | Common Stock | D | 0 | 4 297 | ||||||
| 2020-02-13 | 2020-02-11 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 4,7496 | 3 614 | 17 | 7 911 | ||||
| 2020-02-06 | 2020-01-29 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 4,1500 | 1 000 | 4 | 45 910 | ||||
| 2020-02-03 | 2019-06-05 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 13 958 | 13 958 | ||||||
| 2020-02-03 | 2019-06-05 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 4,80 | 29 581 | 29 581 | |||||
| 2020-02-03 | 2020-01-29 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 4,1500 | 20 000 | 83 | 24 282 | ||||
| 2020-02-03 | 2020-01-29 | 4 | Witney Frank | CERS | Common Stock | D | 4,1500 | 24 096 | 100 | 60 305 | ||||
| 2020-02-03 | 2020-01-29 | 4 | NACHTSHEIM JAMI K | CERS | Common Stock | D | 4,1500 | 2 410 | 10 | 2 410 | ||||
| 2020-02-03 | 2020-01-29 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 4,1500 | 9 639 | 40 | 187 498 | ||||
| 2020-02-03 | 2020-01-29 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 4,1500 | 3 614 | 15 | 7 911 | ||||
| 2019-12-06 | 2019-12-04 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 1,80 | −15 000 | 0 | |||||
| 2019-12-06 | 2019-12-04 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 4,1900 | −15 000 | −63 | 25 986 | ||||
| 2019-12-06 | 2019-12-04 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 1,8000 | 15 000 | 27 | 40 986 | ||||
| 2019-11-04 | 2019-11-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | −13 000 | 45 000 | |||||
| 2019-11-04 | 2019-11-01 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,7500 | 13 000 | 49 | 1 751 925 | ||||
| 2019-10-28 | 2019-10-25 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | −12 000 | 58 000 | |||||
| 2019-10-28 | 2019-10-25 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,7500 | 12 000 | 45 | 1 738 925 | ||||
| 2019-10-15 | 2019-10-09 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | −30 000 | 70 000 | |||||
| 2019-10-15 | 2019-10-09 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,7500 | 30 000 | 112 | 1 726 925 | ||||
| 2019-10-04 | 2019-10-04 | 4 | BJERKHOLT ERIC | CERS | Restricted Stock Unit | D | −4 282 | 8 562 | ||||||
| 2019-10-04 | 2019-10-04 | 4 | BJERKHOLT ERIC | CERS | Common Stock | D | 4 282 | 4 282 | ||||||
| 2019-10-04 | 2019-10-02 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | −30 000 | 100 000 | |||||
| 2019-10-04 | 2019-10-02 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,7500 | 30 000 | 112 | 1 696 925 | ||||
| 2019-09-24 | 2019-09-24 | 4 | Greenman William Mariner | CERS | Stock Option (Right to Buy) | D | 2,15 | 2,1500 | −40 000 | −86 | 0 | |||
| 2019-09-24 | 2019-09-24 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,1500 | 40 000 | 86 | 678 485 | ||||
| 2019-09-18 | 2019-09-16 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 2,15 | −30 000 | 0 | |||||
| 2019-09-18 | 2019-09-16 | 4 | Moore Carol | CERS | Common Stock | D | 5,3276 | −30 000 | −160 | 67 740 | ||||
| 2019-09-18 | 2019-09-16 | 4 | Moore Carol | CERS | Common Stock | D | 2,1500 | 30 000 | 64 | 97 740 | ||||
| 2019-09-10 | 2019-09-05 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Unit | D | −4 297 | 8 592 | ||||||
| 2019-09-10 | 2019-09-05 | 4 | MOORE TIMOTHY L. | CERS | Common Stock | D | 4 297 | 4 297 | ||||||
| 2019-09-03 | 2019-08-30 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 18 750 | 18 750 | ||||||
| 2019-09-03 | 2019-08-30 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 18 750 | 95 358 | ||||||
| 2019-08-20 | 2019-08-19 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 2,62 | −2 518 | 0 | |||||
| 2019-08-20 | 2019-08-19 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 2,62 | −16 487 | 2 518 | |||||
| 2019-08-20 | 2019-08-19 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 5,6017 | −1 200 | −7 | 177 859 | ||||
| 2019-08-20 | 2019-08-19 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 2,6200 | 2 518 | 7 | 179 059 | ||||
| 2019-08-20 | 2019-08-19 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 5,5500 | −7 931 | −44 | 176 541 | ||||
| 2019-08-20 | 2019-08-19 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 2,6200 | 16 487 | 43 | 184 472 | ||||
| 2019-08-20 | 2019-08-16 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 2,62 | −19 000 | 19 005 | |||||
| 2019-08-20 | 2019-08-16 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 5,2500 | −9 664 | −51 | 167 985 | ||||
| 2019-08-20 | 2019-08-16 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 2,6200 | 19 000 | 50 | 177 649 | ||||
| 2019-08-09 | 2019-08-07 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,0063 | −16 444 | −82 | 0 | ||||
| 2019-06-10 | 2019-06-06 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 135 000 | 135 000 | ||||||
| 2019-06-10 | 2019-06-06 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 135 000 | 135 000 | ||||||
| 2019-06-10 | 2019-06-06 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 135 000 | 135 000 | ||||||
| 2019-06-10 | 2019-06-06 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 455 000 | 455 000 | ||||||
| 2019-06-10 | 2019-06-06 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 135 000 | 135 000 | ||||||
| 2019-06-10 | 2019-06-06 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 135 000 | 135 000 | ||||||
| 2019-06-10 | 2019-06-06 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 135 000 | 135 000 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | 11 184 | 11 184 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 4,80 | 23 703 | 23 703 | |||||
| 2019-06-07 | 2019-06-05 | 4 | BJERKHOLT ERIC | CERS | Restricted Stock Unit | D | 11 184 | 11 184 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | BJERKHOLT ERIC | CERS | Option (Right to Buy) | D | 4,80 | 23 703 | 23 703 | |||||
| 2019-06-07 | 2019-06-05 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | 11 184 | 11 184 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 4,80 | 23 703 | 23 703 | |||||
| 2019-06-07 | 2019-06-05 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Unit | D | 11 184 | 11 184 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | MOORE TIMOTHY L. | CERS | Option (Right to Buy) | D | 4,80 | 23 703 | 23 703 | |||||
| 2019-06-07 | 2019-06-05 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Unit | D | 11 184 | 11 184 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | NACHTSHEIM JAMI K | CERS | Option (Right to Buy) | D | 4,80 | 23 703 | 23 703 | |||||
| 2019-06-07 | 2019-06-05 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 13 958 | 13 958 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 4,80 | 29 581 | 29 581 | |||||
| 2019-06-07 | 2019-06-05 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | 11 184 | 11 184 | ||||||
| 2019-06-07 | 2019-06-05 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 4,80 | 23 703 | 23 703 | |||||
| 2019-06-06 | 2019-06-04 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | −12 758 | 0 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 12 758 | 44 910 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | −10 223 | 0 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | Witney Frank | CERS | Common Stock | D | 10 223 | 36 209 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | −10 223 | 0 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 10 223 | 158 649 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | −10 223 | 0 | ||||||
| 2019-06-06 | 2019-06-04 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 10 223 | 36 209 | ||||||
| 2019-06-04 | 2019-06-04 | 4 | Greenman William Mariner | CERS | Common Stock | D | 4,6000 | 10 000 | 46 | 638 485 | ||||
| 2019-04-22 | 2019-04-22 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 1,06 | −100 | 0 | |||||
| 2019-04-22 | 2019-04-22 | 4 | Greenman William Mariner | CERS | Common Stock | D | 1,0600 | 100 | 0 | 628 485 | ||||
| 2019-04-10 | 2019-04-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 786 | 0 | |||||
| 2019-04-10 | 2019-04-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,5103 | −2 786 | −18 | 79 273 | ||||
| 2019-04-10 | 2019-04-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 786 | 6 | 82 059 | ||||
| 2019-03-14 | 2019-03-12 | 4/A | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | CORASH LAURENCE M | CERS | Common Stock | D | 15 834 | 1 666 925 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | CORASH LAURENCE M | CERS | Common Stock | D | 7 500 | 1 651 091 | ||||||
| 2019-03-14 | 2019-03-10 | 4/A | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −6 000 | 0 | ||||||
| 2019-03-14 | 2019-03-10 | 4/A | CORASH LAURENCE M | CERS | Common Stock | D | 6 000 | 1 643 591 | ||||||
| 2019-03-14 | 2019-03-13 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 5,8997 | −27 059 | −160 | 628 385 | ||||
| 2019-03-14 | 2019-03-13 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 5,8995 | −10 619 | −63 | 583 777 | ||||
| 2019-03-14 | 2019-03-12 | 4/A | Greenman William Mariner | CERS | Restricted Stock Unit | D | −71 667 | 143 333 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Greenman William Mariner | CERS | Restricted Stock Unit | D | −28 125 | 28 125 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 71 667 | 655 444 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 28 125 | 594 396 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 6,4800 | −7 781 | −50 | 566 271 | ||||
| 2019-03-14 | 2019-03-10 | 4/A | Greenman William Mariner | CERS | Restricted Stock Unit | D | −22 500 | 0 | ||||||
| 2019-03-14 | 2019-03-10 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 22 500 | 574 052 | ||||||
| 2019-03-14 | 2019-03-13 | 4/A | Menard Chrystal | CERS | Common Stock | D | 5,9000 | −5 979 | −35 | 47 962 | ||||
| 2019-03-14 | 2019-03-13 | 4/A | Menard Chrystal | CERS | Common Stock | D | 5,8996 | −2 832 | −17 | 38 107 | ||||
| 2019-03-14 | 2019-03-12 | 4/A | Menard Chrystal | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Menard Chrystal | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Menard Chrystal | CERS | Common Stock | D | 15 834 | 53 941 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Menard Chrystal | CERS | Common Stock | D | 7 500 | 40 939 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Menard Chrystal | CERS | Common Stock | D | 6,4800 | −1 972 | −13 | 33 439 | ||||
| 2019-03-14 | 2019-03-10 | 4/A | Menard Chrystal | CERS | Restricted Stock Unit | D | −5 700 | 0 | ||||||
| 2019-03-14 | 2019-03-10 | 4/A | Menard Chrystal | CERS | Common Stock | D | 5 700 | 35 411 | ||||||
| 2019-03-14 | 2019-03-13 | 4/A | Moore Carol | CERS | Common Stock | D | 5,9000 | −5 979 | −35 | 66 198 | ||||
| 2019-03-14 | 2019-03-13 | 4/A | Moore Carol | CERS | Common Stock | D | 5,8989 | −2 832 | −17 | 56 343 | ||||
| 2019-03-14 | 2019-03-12 | 4/A | Moore Carol | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Moore Carol | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Moore Carol | CERS | Common Stock | D | 15 834 | 72 177 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Moore Carol | CERS | Common Stock | D | 7 500 | 59 175 | ||||||
| 2019-03-14 | 2019-03-12 | 4/A | Moore Carol | CERS | Common Stock | D | 6,4800 | −2 075 | −13 | 51 675 | ||||
| 2019-03-14 | 2019-03-10 | 4/A | Moore Carol | CERS | Restricted Stock Unit | D | −6 000 | 0 | ||||||
| 2019-03-14 | 2019-03-10 | 4/A | Moore Carol | CERS | Common Stock | D | 6 000 | 53 750 | ||||||
| 2019-03-13 | 2019-03-13 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 5,8996 | −5 979 | −35 | 75 163 | ||||
| 2019-03-13 | 2019-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −3 750 | 3 750 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 15 834 | 81 142 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 3 750 | 65 308 | ||||||
| 2019-03-13 | 2019-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,9000 | −5 979 | −35 | 42 262 | ||||
| 2019-03-13 | 2019-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,8996 | −2 832 | −17 | 32 407 | ||||
| 2019-03-13 | 2019-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 15 834 | 48 241 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 7 500 | 35 239 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 6,4800 | −1 972 | −13 | 27 739 | ||||
| 2019-03-13 | 2019-03-10 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −5 700 | 0 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | Menard Chrystal | CERS | Common Stock | D | 5 700 | 29 711 | ||||||
| 2019-03-13 | 2019-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 5,9000 | −5 979 | −35 | 60 198 | ||||
| 2019-03-13 | 2019-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 5,8989 | −2 832 | −17 | 50 343 | ||||
| 2019-03-13 | 2019-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 15 834 | 66 177 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 7 500 | 53 175 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 6,4800 | −2 075 | −13 | 45 675 | ||||
| 2019-03-13 | 2019-03-10 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −6 000 | 0 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | Moore Carol | CERS | Common Stock | D | 6 000 | 47 750 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 15 834 | 1 734 425 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 7 500 | 1 718 591 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −6 000 | 0 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 6 000 | 1 643 591 | ||||||
| 2019-03-13 | 2019-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,9009 | −5 979 | −35 | 79 273 | ||||
| 2019-03-13 | 2019-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,8994 | −2 832 | −17 | 69 418 | ||||
| 2019-03-13 | 2019-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 15 834 | 85 252 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7 500 | 72 250 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,4800 | −2 075 | −13 | 64 750 | ||||
| 2019-03-13 | 2019-03-11 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 2 786 | |||||
| 2019-03-13 | 2019-03-11 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,4589 | −2 783 | −18 | 64 750 | ||||
| 2019-03-13 | 2019-03-11 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 67 533 | ||||
| 2019-03-13 | 2019-03-10 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −6 000 | 0 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6 000 | 66 825 | ||||||
| 2019-03-13 | 2019-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,8997 | −27 059 | −160 | 605 885 | ||||
| 2019-03-13 | 2019-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,8995 | −10 619 | −63 | 561 277 | ||||
| 2019-03-13 | 2019-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −71 667 | 143 333 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −28 125 | 28 125 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 71 667 | 632 944 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 28 125 | 571 896 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 6,4800 | −7 781 | −50 | 543 771 | ||||
| 2019-03-13 | 2019-03-10 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −22 500 | 0 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | Greenman William Mariner | CERS | Common Stock | D | 22 500 | 551 552 | ||||||
| 2019-03-13 | 2019-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,8996 | −5 979 | −35 | 16 444 | ||||
| 2019-03-13 | 2019-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,9008 | −2 832 | −17 | 6 589 | ||||
| 2019-03-13 | 2019-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −15 834 | 31 666 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −7 500 | 7 500 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 15 834 | 22 423 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7 500 | 9 421 | ||||||
| 2019-03-13 | 2019-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 6,4800 | −1 079 | −7 | 1 921 | ||||
| 2019-03-13 | 2019-03-10 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −3 000 | 0 | ||||||
| 2019-03-13 | 2019-03-10 | 4 | Benjamin Richard J | CERS | Common Stock | D | 3 000 | 3 000 | ||||||
| 2019-03-06 | 2019-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Restricted Stock Units | D | 15 382 | 15 382 | ||||||
| 2019-03-06 | 2019-03-04 | 4 | NACHTSHEIM JAMI K | CERS | Option (Right to Buy) | D | 6,59 | 29 197 | 29 197 | |||||
| 2019-03-06 | 3 | NACHTSHEIM JAMI K | CERS | No securities owned | D | 0 | ||||||||
| 2019-02-12 | 2019-02-11 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 5 569 | |||||
| 2019-02-12 | 2019-02-11 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,8618 | −2 783 | −16 | 60 825 | ||||
| 2019-02-12 | 2019-02-11 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 63 608 | ||||
| 2019-01-11 | 2019-01-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 8 352 | |||||
| 2019-01-11 | 2019-01-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,5923 | −2 783 | −16 | 60 825 | ||||
| 2019-01-11 | 2019-01-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 63 608 | ||||
| 2018-12-31 | 2018-12-28 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 0,79 | −150 000 | 0 | |||||
| 2018-12-31 | 2018-12-28 | 4 | Greenman William Mariner | CERS | Common Stock | D | 0,7900 | 150 000 | 118 | 549 601 | ||||
| 2018-12-11 | 2018-12-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 11 135 | |||||
| 2018-12-11 | 2018-12-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,3500 | −2 783 | −15 | 60 825 | ||||
| 2018-12-11 | 2018-12-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 63 608 | ||||
| 2018-11-13 | 2018-11-12 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 13 918 | |||||
| 2018-11-13 | 2018-11-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,5594 | −2 783 | −15 | 60 825 | ||||
| 2018-11-13 | 2018-11-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 63 608 | ||||
| 2018-10-11 | 2018-10-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 19 484 | |||||
| 2018-10-11 | 2018-10-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,0892 | −2 783 | −17 | 60 825 | ||||
| 2018-10-11 | 2018-10-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 63 608 | ||||
| 2018-10-09 | 2018-10-05 | 4 | BJERKHOLT ERIC | CERS | Restricted Stock Units | D | 12 844 | 12 844 | ||||||
| 2018-10-09 | 2018-10-05 | 4 | BJERKHOLT ERIC | CERS | Option (Right to Buy) | D | 6,49 | 24 013 | 24 013 | |||||
| 2018-10-01 | 2018-09-27 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 4,19 | −40 000 | 0 | |||||
| 2018-10-01 | 2018-09-27 | 4 | Greenman William Mariner | CERS | Common Stock | D | 4,1900 | 40 000 | 168 | 399 601 | ||||
| 2018-09-10 | 2018-09-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 783 | 19 484 | |||||
| 2018-09-10 | 2018-09-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7,2373 | −2 783 | −20 | 60 825 | ||||
| 2018-09-10 | 2018-09-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 783 | 6 | 63 608 | ||||
| 2018-09-07 | 2018-09-05 | 4 | MOORE TIMOTHY L. | CERS | Restricted Stock Units | D | 12 889 | 12 889 | ||||||
| 2018-09-07 | 2018-09-05 | 4 | MOORE TIMOTHY L. | CERS | Option (Right to Buy) | D | 7,52 | 24 324 | 24 324 | |||||
| 2018-08-30 | 2018-08-28 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,72 | −50 000 | 300 000 | |||||
| 2018-08-30 | 2018-08-28 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,5211 | −50 000 | −376 | 0 | ||||
| 2018-08-30 | 2018-08-28 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,7200 | 50 000 | 236 | 50 000 | ||||
| 2018-08-29 | 2018-08-29 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 18 750 | 37 500 | ||||||
| 2018-08-29 | 2018-08-29 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 18 750 | 54 784 | ||||||
| 2018-08-29 | 2018-08-28 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 3,00 | −50 000 | 0 | |||||
| 2018-08-29 | 2018-08-28 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7,5001 | −50 000 | −375 | 60 825 | ||||
| 2018-08-29 | 2018-08-28 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 3,0000 | 50 000 | 150 | 110 825 | ||||
| 2018-08-16 | 2018-08-14 | 4 | Benjamin Richard J | CERS | Option (Right to BUy) | D | 4,33 | −35 416 | 64 584 | |||||
| 2018-08-16 | 2018-08-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,3300 | 35 416 | 153 | 35 416 | ||||
| 2018-08-16 | 2014-08-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7,2006 | −35 416 | −255 | 0 | ||||
| 2018-08-14 | 2018-08-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,15 | −2 733 | 22 267 | |||||
| 2018-08-14 | 2018-08-10 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,48 | −50 | 0 | |||||
| 2018-08-14 | 2018-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,9607 | −2 733 | −19 | 60 825 | ||||
| 2018-08-14 | 2018-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,1500 | 2 733 | 6 | 63 558 | ||||
| 2018-08-14 | 2018-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,9607 | −50 | −0 | 60 825 | ||||
| 2018-08-14 | 2018-08-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,4800 | 50 | 0 | 60 875 | ||||
| 2018-07-26 | 2018-07-25 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 4,19 | −35 000 | 0 | |||||
| 2018-07-26 | 2018-07-25 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,1900 | 35 000 | 147 | 1 637 591 | ||||
| 2018-07-11 | 2018-06-06 | 4/A | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | 10 223 | 10 223 | ||||||
| 2018-07-11 | 2018-06-06 | 4/A | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 6,77 | 19 242 | 19 242 | |||||
| 2018-07-11 | 2018-06-06 | 4/A | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 12 758 | 12 758 | ||||||
| 2018-07-11 | 2018-06-06 | 4/A | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 6,77 | 24 014 | 24 014 | |||||
| 2018-07-11 | 2018-06-06 | 4/A | SCHULZE GAIL | CERS | Restricted Stock Unit | D | 10 223 | 10 223 | ||||||
| 2018-07-11 | 2018-06-06 | 4/A | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 6,77 | 19 242 | 19 242 | |||||
| 2018-07-11 | 2018-06-06 | 4/A | Witney Frank | CERS | Restricted Stock Unit | D | 10 223 | 10 223 | ||||||
| 2018-07-11 | 2018-06-06 | 4/A | Witney Frank | CERS | Option (Right to Buy) | D | 6,77 | 19 242 | 19 242 | |||||
| 2018-06-22 | 2018-06-06 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 12 758 | 12 758 | ||||||
| 2018-06-22 | 2018-06-06 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 6,77 | 20 466 | 20 466 | |||||
| 2018-06-22 | 2018-06-06 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | 10 223 | 10 223 | ||||||
| 2018-06-22 | 2018-06-06 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 6,77 | 16 399 | 16 399 | |||||
| 2018-06-22 | 2018-06-06 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | 10 223 | 10 223 | ||||||
| 2018-06-22 | 2018-06-06 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 6,77 | 16 399 | 16 399 | |||||
| 2018-06-22 | 2018-06-06 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | 10 223 | 10 223 | ||||||
| 2018-06-22 | 2018-06-06 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 6,77 | 16 399 | 16 399 | |||||
| 2018-06-12 | 2018-06-08 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 0,79 | −37 500 | 0 | |||||
| 2018-06-12 | 2018-06-08 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 0,82 | −15 000 | 0 | |||||
| 2018-06-12 | 2018-06-08 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 6,6500 | −37 500 | −249 | 25 986 | ||||
| 2018-06-12 | 2018-06-08 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 0,7900 | 37 500 | 30 | 63 486 | ||||
| 2018-06-12 | 2018-06-08 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 6,6500 | −15 000 | −100 | 25 986 | ||||
| 2018-06-12 | 2018-06-08 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 0,8200 | 15 000 | 12 | 40 986 | ||||
| 2018-06-06 | 2018-06-05 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 0,79 | −69 478 | 0 | |||||
| 2018-06-06 | 2018-06-05 | 4 | Moore Carol | CERS | Common Stock | D | 6,7227 | −69 478 | −467 | 40 841 | ||||
| 2018-06-06 | 2018-06-05 | 4 | Moore Carol | CERS | Common Stock | D | 0,7900 | 69 478 | 55 | 110 319 | ||||
| 2018-06-06 | 2018-06-04 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 0,79 | −5 522 | 69 478 | |||||
| 2018-06-06 | 2018-06-04 | 4 | Moore Carol | CERS | Common Stock | D | 6,7000 | −5 522 | −37 | 40 841 | ||||
| 2018-06-06 | 2018-06-04 | 4 | Moore Carol | CERS | Common Stock | D | 0,7900 | 5 522 | 4 | 46 363 | ||||
| 2018-06-05 | 2018-06-05 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | −15 853 | 0 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 15 853 | 148 426 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | −15 853 | 0 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 15 853 | 25 986 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | −19 816 | 0 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 19 816 | 32 152 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | −15 853 | 0 | ||||||
| 2018-06-05 | 2018-06-05 | 4 | Witney Frank | CERS | Common Stock | D | 15 853 | 25 986 | ||||||
| 2018-05-30 | 2018-05-18 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 2,86 | −25 000 | 0 | |||||
| 2018-05-30 | 2018-05-18 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 3,19 | −25 000 | 0 | |||||
| 2018-05-30 | 2018-05-18 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 6,6500 | −12 000 | −80 | 132 573 | ||||
| 2018-05-30 | 2018-05-18 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 2,8600 | 25 000 | 72 | 144 573 | ||||
| 2018-05-30 | 2018-05-18 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 6,6500 | −11 000 | −73 | 119 573 | ||||
| 2018-05-30 | 2018-05-18 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 3,1900 | 25 000 | 80 | 130 573 | ||||
| 2018-05-18 | 2018-05-17 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 1,05 | −29 700 | 0 | |||||
| 2018-05-18 | 2018-05-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,4676 | −29 700 | −192 | 60 825 | ||||
| 2018-05-18 | 2018-05-17 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,0500 | 29 700 | 31 | 90 525 | ||||
| 2018-05-18 | 2018-05-16 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 1,05 | −20 300 | 29 700 | |||||
| 2018-05-18 | 2018-05-16 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 0,79 | −23 000 | 0 | |||||
| 2018-05-18 | 2018-05-16 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,3911 | −43 300 | −277 | 60 825 | ||||
| 2018-05-18 | 2018-05-16 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 1,0500 | 20 300 | 21 | 104 125 | ||||
| 2018-05-18 | 2018-05-16 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 0,7900 | 23 000 | 18 | 83 825 | ||||
| 2018-05-14 | 2018-05-11 | 4 | Benjamin Richard J | CERS | Common Stock | D | 6,6877 | −8 631 | −58 | 0 | ||||
| 2018-05-14 | 2018-05-11 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 4,19 | −20 000 | 0 | |||||
| 2018-05-14 | 2018-05-11 | 4 | Moore Carol | CERS | Common Stock | D | 6,2600 | −60 841 | −381 | 0 | ||||
| 2018-05-14 | 2018-05-11 | 4 | Moore Carol | CERS | Common Stock | D | 4,1900 | 20 000 | 84 | 60 841 | ||||
| 2018-03-15 | 2018-03-15 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,2736 | 32 100 | 169 | 1 602 591 | ||||
| 2018-03-15 | 2018-03-14 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,1900 | 17 911 | 93 | 1 570 491 | ||||
| 2018-03-15 | 2018-03-13 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,1275 | 90 000 | 461 | 1 552 580 | ||||
| 2018-03-15 | 2018-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,9483 | 10 000 | 49 | 1 462 580 | ||||
| 2018-03-13 | 2018-03-13 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,0500 | −10 031 | −51 | 354 779 | ||||
| 2018-03-13 | 2018-03-12 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −28 125 | 56 250 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 28 125 | 364 810 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Greenman William Mariner | CERS | Common Stock | D | 4,8013 | −7 735 | −37 | 336 685 | ||||
| 2018-03-13 | 2018-03-10 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −22 500 | 22 500 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | Greenman William Mariner | CERS | Common Stock | D | 22 500 | 344 420 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −7 500 | 15 000 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 7 500 | 1 452 580 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −6 000 | 6 000 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 6 000 | 1 445 080 | ||||||
| 2018-03-13 | 2018-03-13 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,0500 | −2 674 | −14 | 60 825 | ||||
| 2018-03-13 | 2018-03-12 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −7 500 | 15 000 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 7 500 | 63 499 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 4,8015 | −2 063 | −10 | 55 999 | ||||
| 2018-03-13 | 2018-03-10 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −6 000 | 6 000 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6 000 | 58 062 | ||||||
| 2018-03-13 | 2018-03-13 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,0500 | −2 650 | −13 | 25 628 | ||||
| 2018-03-13 | 2018-03-12 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −7 500 | 15 000 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 7 500 | 28 278 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,8014 | −1 960 | −9 | 11 095 | ||||
| 2018-03-13 | 2018-03-10 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −5 701 | 5 700 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | Menard Chrystal | CERS | Common Stock | D | 5 701 | 13 055 | ||||||
| 2018-03-13 | 2018-03-13 | 4 | Moore Carol | CERS | Common Stock | D | 5,0500 | −2 623 | −13 | 40 841 | ||||
| 2018-03-13 | 2018-03-12 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −7 500 | 15 000 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 7 500 | 43 464 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Moore Carol | CERS | Common Stock | D | 4,8014 | −2 063 | −10 | 35 964 | ||||
| 2018-03-13 | 2018-03-10 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −6 000 | 6 000 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | Moore Carol | CERS | Common Stock | D | 6 000 | 31 583 | ||||||
| 2018-03-13 | 2018-03-13 | 4 | Benjamin Richard J | CERS | Common Stock | D | 5,0500 | −2 648 | −13 | 8 652 | ||||
| 2018-03-13 | 2018-03-12 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −7 500 | 15 000 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 7 500 | 11 300 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,8015 | −1 032 | −5 | 3 800 | ||||
| 2018-03-13 | 2018-03-10 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −3 000 | 3 000 | ||||||
| 2018-03-13 | 2018-03-10 | 4 | Benjamin Richard J | CERS | Common Stock | D | 3 000 | 4 832 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −3 750 | 7 500 | ||||||
| 2018-03-13 | 2018-03-12 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 3 750 | 36 034 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 47 500 | 47 500 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,32 | 95 000 | 95 000 | |||||
| 2018-03-08 | 2018-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 47 500 | 47 500 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 4,32 | 95 000 | 95 000 | |||||
| 2018-03-08 | 2018-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 47 500 | 47 500 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 4,32 | 95 000 | 95 000 | |||||
| 2018-03-08 | 2018-03-01 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 215 000 | 215 000 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 4,32 | 430 000 | 430 000 | |||||
| 2018-03-08 | 2018-03-01 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 47 500 | 47 500 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 4,32 | 95 000 | 95 000 | |||||
| 2018-03-08 | 2018-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 47 500 | 47 500 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,32 | 95 000 | 95 000 | |||||
| 2018-03-08 | 2018-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 47 500 | 47 500 | ||||||
| 2018-03-08 | 2018-03-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 4,32 | 95 000 | 95 000 | |||||
| 2017-08-31 | 2017-08-29 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | −18 750 | 56 250 | ||||||
| 2017-08-31 | 2017-08-29 | 4 | Jayaraman Vivek K | CERS | Common Stock | D | 18 750 | 18 750 | ||||||
| 2017-08-16 | 2017-08-15 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,08 | −16 250 | 0 | |||||
| 2017-08-16 | 2017-08-15 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,0800 | 16 250 | 34 | 1 437 991 | ||||
| 2017-08-14 | 2017-08-11 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,4590 | 46 030 | 113 | 1 421 741 | ||||
| 2017-08-14 | 2017-08-10 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,4392 | 46 766 | 114 | 1 375 711 | ||||
| 2017-06-12 | 2017-06-07 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | 15 853 | 15 853 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | Witney Frank | CERS | Option Right to Buy | D | 2,61 | 38 005 | 38 005 | |||||
| 2017-06-12 | 2017-06-06 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | −10 133 | 0 | ||||||
| 2017-06-12 | 2017-06-06 | 4 | Witney Frank | CERS | Common Stock | D | 10 133 | 10 133 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | 15 853 | 15 853 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | ANDERSON TIMOTHY B | CERS | Option Right to Buy | D | 2,61 | 38 005 | 38 005 | |||||
| 2017-06-12 | 2017-06-06 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | −10 133 | 0 | ||||||
| 2017-06-12 | 2017-06-06 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 10 133 | 105 573 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | COZADD BRUCE C | CERS | Restricted Stock Unit | D | 15 853 | 15 853 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | COZADD BRUCE C | CERS | Option Right to Buy | D | 2,61 | 38 005 | 38 005 | |||||
| 2017-06-12 | 2017-06-06 | 4 | COZADD BRUCE C | CERS | Restricted Stock Unit | D | −10 133 | 0 | ||||||
| 2017-06-12 | 2017-06-06 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 10 133 | 18 921 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | 15 853 | 15 853 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | SCHULZE GAIL | CERS | Option Right to Buy | D | 2,61 | 38 005 | 38 005 | |||||
| 2017-06-12 | 2017-06-06 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | −10 133 | 0 | ||||||
| 2017-06-12 | 2017-06-06 | 4 | SCHULZE GAIL | CERS | Common Stock | D | 10 133 | 10 133 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 19 816 | 19 816 | ||||||
| 2017-06-12 | 2017-06-07 | 4 | Swisher Daniel N JR | CERS | Option Right to Buy | D | 2,61 | 47 507 | 47 507 | |||||
| 2017-06-12 | 2017-06-06 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | −12 366 | 0 | ||||||
| 2017-06-12 | 2017-06-06 | 4 | Swisher Daniel N JR | CERS | Common Stock | D | 12 336 | 12 336 | ||||||
| 2017-03-15 | 2017-03-14 | 4 | Menard Chrystal | CERS | Common Stock | D | 4,1500 | −2 259 | −9 | 7 354 | ||||
| 2017-03-15 | 2017-03-10 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | −5 701 | 11 401 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | Menard Chrystal | CERS | Common Stock | D | 5 701 | 9 613 | ||||||
| 2017-03-15 | 2017-03-14 | 4 | Moore Carol | CERS | Common Stock | D | 4,1500 | −2 377 | −10 | 25 583 | ||||
| 2017-03-15 | 2017-03-10 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | −6 000 | 12 000 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | Moore Carol | CERS | Common Stock | D | 6 000 | 27 960 | ||||||
| 2017-03-15 | 2017-03-14 | 4 | Benjamin Richard J | CERS | Common Stock | D | 4,1500 | −1 189 | −5 | 1 832 | ||||
| 2017-03-15 | 2017-03-10 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | −3 000 | 6 000 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | Benjamin Richard J | CERS | Common Stock | D | 3 000 | 3 000 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | −6 000 | 12 000 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 6 000 | 1 328 945 | ||||||
| 2017-03-15 | 2017-03-15 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 4,2100 | −2 343 | −10 | 52 062 | ||||
| 2017-03-15 | 2017-03-10 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | −6 000 | 12 000 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6 000 | 54 405 | ||||||
| 2017-03-15 | 2017-03-15 | 4 | Greenman William Mariner | CERS | Common Stock | D | 4,2101 | −8 786 | −37 | 316 938 | ||||
| 2017-03-15 | 2017-03-10 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | −22 500 | 45 000 | ||||||
| 2017-03-15 | 2017-03-10 | 4 | Greenman William Mariner | CERS | Common Stock | D | 22 500 | 325 724 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Jayaraman Vivek K | CERS | Restricted Stock Unit | D | 11 250 | 11 250 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Jayaraman Vivek K | CERS | Option (Right to Buy) | D | 4,33 | 50 000 | 50 000 | |||||
| 2017-03-03 | 2017-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 22 500 | 22 500 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,33 | 100 000 | 100 000 | |||||
| 2017-03-03 | 2017-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 22 500 | 22 500 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 4,33 | 100 000 | 100 000 | |||||
| 2017-03-03 | 2017-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 22 500 | 22 500 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 4,33 | 100 000 | 100 000 | |||||
| 2017-03-03 | 2017-03-01 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 84 375 | 84 375 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 4,33 | 400 000 | 400 000 | |||||
| 2017-03-03 | 2017-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 22 500 | 22 500 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,33 | 100 000 | 100 000 | |||||
| 2017-03-03 | 2017-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 22 500 | 22 500 | ||||||
| 2017-03-03 | 2017-03-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 4,33 | 100 000 | 100 000 | |||||
| 2016-10-25 | 3 | Jayaraman Vivek K | CERS | No securities are beneficially owned. | D | 0 | ||||||||
| 2016-10-03 | 2016-09-30 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 5,55 | −55 000 | 0 | |||||
| 2016-10-03 | 2016-09-30 | 4 | Greenman William Mariner | CERS | Common Stock | D | 5,5500 | 55 000 | 305 | 298 283 | ||||
| 2016-09-23 | 2016-09-22 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 5,55 | −21 000 | 0 | |||||
| 2016-09-23 | 2016-09-22 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,5500 | 21 000 | 117 | 1 319 756 | ||||
| 2016-09-16 | 2016-09-15 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 5,55 | −9 000 | 21 000 | |||||
| 2016-09-16 | 2016-09-15 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 5,5500 | 9 000 | 50 | 1 298 756 | ||||
| 2016-08-24 | 2016-08-22 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 5,55 | −6 150 | 0 | |||||
| 2016-08-24 | 2016-08-22 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 4,19 | −11 000 | 0 | |||||
| 2016-08-24 | 2016-08-22 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,8111 | −6 150 | −42 | 42 167 | ||||
| 2016-08-24 | 2016-08-22 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 5,5500 | 6 150 | 34 | 48 317 | ||||
| 2016-08-24 | 2016-08-22 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 6,7931 | −11 000 | −75 | 42 167 | ||||
| 2016-08-24 | 2016-08-22 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 4,1900 | 11 000 | 46 | 53 167 | ||||
| 2016-06-10 | 2016-06-08 | 4 | SCHULZE GAIL | CERS | Restricted Stock Unit | D | 10 133 | 10 133 | ||||||
| 2016-06-10 | 2016-06-08 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 6,08 | 20 743 | 20 743 | |||||
| 2016-06-10 | 2016-06-08 | 4 | ANDERSON TIMOTHY B | CERS | Restricted Stock Unit | D | 10 133 | 10 133 | ||||||
| 2016-06-10 | 2016-06-08 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 6,08 | 20 743 | 20 743 | |||||
| 2016-06-10 | 2016-06-08 | 4 | COZADD BRUCE C | CERS | Restricted Stock Unit | D | 10 133 | 10 133 | ||||||
| 2016-06-10 | 2016-06-08 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 6,08 | 20 743 | 20 743 | |||||
| 2016-06-10 | 2016-06-08 | 4 | Swisher Daniel N JR | CERS | Restricted Stock Unit | D | 12 336 | 12 336 | ||||||
| 2016-06-10 | 2016-06-08 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 6,08 | 25 252 | 25 252 | |||||
| 2016-06-10 | 2016-06-08 | 4 | Witney Frank | CERS | Restricted Stock Unit | D | 10 133 | 10 133 | ||||||
| 2016-06-10 | 2016-06-08 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 6,08 | 20 743 | 20 743 | |||||
| 2016-03-15 | 2016-03-11 | 4 | Menard Chrystal | CERS | Common Stock | D | 5,6250 | −8 541 | −48 | 8 230 | ||||
| 2016-03-03 | 2016-03-01 | 4 | CORASH LAURENCE M | CERS | Restricted Stock Unit | D | 18 000 | 18 000 | ||||||
| 2016-03-03 | 2016-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 5,06 | 90 000 | 90 000 | |||||
| 2016-03-03 | 2016-03-01 | 4 | Benjamin Richard J | CERS | Restricted Stock Unit | D | 9 000 | 9 000 | ||||||
| 2016-03-03 | 2016-03-01 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 5,06 | 45 000 | 45 000 | |||||
| 2016-03-03 | 2016-03-01 | 4 | Greenman William Mariner | CERS | Restricted Stock Unit | D | 67 500 | 67 500 | ||||||
| 2016-03-03 | 2016-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 5,06 | 315 000 | 315 000 | |||||
| 2016-03-03 | 2016-03-01 | 4 | Green Kevin Dennis | CERS | Restricted Stock Unit | D | 18 000 | 18 000 | ||||||
| 2016-03-03 | 2016-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 5,06 | 90 000 | 90 000 | |||||
| 2016-03-03 | 2016-03-01 | 4 | Menard Chrystal | CERS | Restricted Stock Unit | D | 18 000 | 18 000 | ||||||
| 2016-03-03 | 2016-03-01 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 5,06 | 90 000 | 90 000 | |||||
| 2016-03-03 | 2016-03-01 | 4 | Moore Carol | CERS | Restricted Stock Unit | D | 18 000 | 18 000 | ||||||
| 2016-03-03 | 2016-03-01 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 5,06 | 90 000 | 90 000 | |||||
| 2015-12-15 | 2015-12-10 | 4 | Hogeboom Caspar Jan | CERS | Option (Right to Buy) | D | 1,01 | −25 000 | 0 | |||||
| 2015-12-15 | 2015-12-10 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 6,2500 | −10 000 | −62 | 0 | ||||
| 2015-12-15 | 2015-12-10 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 6,0100 | −15 000 | −90 | 10 000 | ||||
| 2015-12-15 | 2015-12-10 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 1,0100 | 25 000 | 25 | 25 000 | ||||
| 2015-09-03 | 2015-09-01 | 4 | Benjamin Richard J | CERS | Option (Right to Buy) | D | 4,72 | 350 000 | 350 000 | |||||
| 2015-09-02 | 2015-08-20 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,9489 | 19 500 | 97 | 1 289 756 | ||||
| 2015-08-20 | 2015-08-19 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,9897 | 25 900 | 129 | 1 270 256 | ||||
| 2015-08-18 | 2015-08-18 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,9229 | 6 718 | 33 | 1 244 356 | ||||
| 2015-08-18 | 2015-08-17 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,8065 | 27 982 | 134 | 1 237 638 | ||||
| 2015-08-18 | 2015-08-14 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,7274 | 49 900 | 236 | 1 209 656 | ||||
| 2015-08-17 | 2015-08-13 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,9809 | 50 000 | 249 | 1 159 756 | ||||
| 2015-08-14 | 2015-08-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,8220 | 25 000 | 121 | 1 109 756 | ||||
| 2015-06-12 | 2015-06-10 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 5,40 | 30 000 | 30 000 | |||||
| 2015-06-12 | 2015-06-10 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 5,40 | 30 000 | 30 000 | |||||
| 2015-06-12 | 2015-06-10 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 5,40 | 30 000 | 30 000 | |||||
| 2015-06-12 | 2015-06-10 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 5,40 | 37 500 | 37 500 | |||||
| 2015-06-12 | 2015-06-10 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 5,40 | 30 000 | 30 000 | |||||
| 2015-06-05 | 2015-06-04 | 4 | Hogeboom Caspar Jan | CERS | Option (Right to Buy) | D | 1,01 | −25 000 | 25 000 | |||||
| 2015-06-05 | 2015-06-04 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 5,2100 | −25 000 | −130 | 0 | ||||
| 2015-06-05 | 2015-06-04 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 1,0100 | 25 000 | 25 | 25 000 | ||||
| 2015-06-03 | 2015-06-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 5,13 | 50 000 | 50 000 | |||||
| 2015-04-28 | 2015-04-24 | 4 | COZADD BRUCE C | CERS | Option Right to Buy | D | 3,66 | −3 333 | 0 | |||||
| 2015-04-28 | 2015-04-24 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 3,6600 | 3 333 | 12 | 8 788 | ||||
| 2015-03-06 | 2015-03-05 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,00 | 75 000 | 0 | |||||
| 2015-03-06 | 2015-03-05 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,08 | 2 709 | 16 250 | |||||
| 2015-03-06 | 2015-03-05 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,0000 | 75 000 | 225 | 1 084 756 | ||||
| 2015-03-06 | 2015-03-05 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,0800 | 2 709 | 6 | 1 009 756 | ||||
| 2015-03-04 | 2015-03-02 | 4 | Hogeboom Caspar Jan | CERS | Option (Right to Buy) | D | 4,46 | 150 000 | 150 000 | |||||
| 2015-03-04 | 2015-03-02 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 4,46 | 150 000 | 150 000 | |||||
| 2015-03-04 | 2015-03-02 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 4,46 | 500 000 | 500 000 | |||||
| 2015-03-04 | 2015-03-02 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 4,46 | 155 000 | 155 000 | |||||
| 2015-03-04 | 2015-03-02 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 4,46 | 165 000 | 165 000 | |||||
| 2015-03-04 | 2015-03-02 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 4,46 | 150 000 | 150 000 | |||||
| 2015-02-09 | 2015-02-05 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,66 | −50 000 | 120 000 | |||||
| 2015-02-09 | 2015-02-05 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,08 | −13 541 | 18 959 | |||||
| 2015-02-09 | 2015-02-05 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 3,6600 | 50 000 | 183 | 1 007 047 | ||||
| 2015-02-09 | 2015-02-05 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,0800 | 13 541 | 28 | 957 047 | ||||
| 2014-12-19 | 2014-12-18 | 4 | ANDERSON TIMOTHY B | CERS | Option Right to Buy | D | 2,48 | −15 000 | 0 | |||||
| 2014-12-19 | 2014-12-18 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 2,4800 | 15 000 | 37 | 95 440 | ||||
| 2014-12-09 | 2014-12-08 | 4 | COZADD BRUCE C | CERS | Option Right to Buy | D | 2,95 | −3 334 | 0 | |||||
| 2014-12-09 | 2014-12-08 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 4,3100 | −195 | −1 | 5 455 | ||||
| 2014-12-09 | 2014-12-08 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 4,3100 | −2 282 | −10 | 5 650 | ||||
| 2014-12-09 | 2014-12-08 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 2,9500 | 3 334 | 10 | 7 932 | ||||
| 2014-11-12 | 2014-11-10 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,9031 | 9 300 | 36 | 184 595 | ||||
| 2014-11-12 | 2014-11-10 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,9350 | 2 500 | 10 | 175 295 | ||||
| 2014-11-12 | 2014-11-10 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,9462 | 10 000 | 39 | 172 795 | ||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,08 | −97 500 | 32 500 | |||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 0,79 | −35 000 | 0 | |||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,15 | −20 060 | 0 | |||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,15 | −9 940 | 20 060 | |||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,98 | −150 | 0 | |||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,51 | −100 | 0 | |||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,0800 | 97 500 | 203 | 943 506 | ||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 0,7900 | 35 000 | 28 | 846 006 | ||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,1500 | 20 060 | 43 | 811 006 | ||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,1500 | 9 940 | 21 | 790 946 | ||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,9800 | 150 | 0 | 781 006 | ||||
| 2014-10-06 | 2014-10-03 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,5100 | 100 | 0 | 780 856 | ||||
| 2014-08-15 | 2014-08-14 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 2,14 | −3 333 | 0 | |||||
| 2014-08-15 | 2014-08-14 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 3,5921 | −658 | −2 | 4 598 | ||||
| 2014-08-15 | 2014-08-14 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 3,5921 | −1 986 | −7 | 5 256 | ||||
| 2014-08-15 | 2014-08-14 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 2,1400 | 3 333 | 7 | 7 242 | ||||
| 2014-08-05 | 2014-08-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 0,79 | −50 000 | 35 000 | |||||
| 2014-08-05 | 2014-08-01 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 0,7900 | 50 000 | 40 | 780 756 | ||||
| 2014-07-11 | 2014-06-11 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 4,34 | 43 800 | 43 800 | |||||
| 2014-07-11 | 2014-06-11 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 4,34 | 43 800 | 43 800 | |||||
| 2014-07-11 | 2014-06-11 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 4,34 | 43 800 | 43 800 | |||||
| 2014-07-11 | 2014-06-11 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 4,34 | 54 750 | 54 750 | |||||
| 2014-07-11 | 2014-06-11 | 4 | Witney Frank | CERS | Option (Right to Buy) | D | 4,34 | 30 000 | 30 000 | |||||
| 2014-06-24 | 2014-06-23 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,28 | −25 000 | 0 | |||||
| 2014-06-24 | 2014-06-23 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,2800 | 25 000 | 57 | 730 756 | ||||
| 2014-06-23 | 2014-06-20 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,28 | −25 000 | 25 000 | |||||
| 2014-06-23 | 2014-06-20 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,2800 | 25 000 | 57 | 705 756 | ||||
| 2014-06-23 | 2014-06-19 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 2,28 | −25 000 | 50 000 | |||||
| 2014-06-23 | 2014-06-19 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,2800 | 25 000 | 57 | 680 756 | ||||
| 2014-05-06 | 2014-05-05 | 4 | CORASH LAURENCE M | CERS | Otion (Right to Buy) | D | 2,28 | −50 000 | 75 000 | |||||
| 2014-05-06 | 2014-05-05 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,2800 | 50 000 | 114 | 655 756 | ||||
| 2014-05-06 | 2014-05-05 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 2,28 | −46 500 | 0 | |||||
| 2014-05-06 | 2014-05-05 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,2800 | 46 500 | 106 | 209 295 | ||||
| 2014-04-04 | 2013-11-08 | 4 | CORASH LAURENCE M | CERS | Otion (Right to Buy) | D | 4,25 | −34 000 | 1 000 | |||||
| 2014-04-04 | 2013-11-08 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,2500 | 34 000 | 144 | 605 756 | ||||
| 2014-04-03 | 2014-04-02 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 3,25 | −3 333 | 0 | |||||
| 2014-04-03 | 2014-04-02 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 4,9200 | −556 | −3 | 3 909 | ||||
| 2014-04-03 | 2014-04-02 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 4,9200 | −2 202 | −11 | 4 465 | ||||
| 2014-04-03 | 2014-04-02 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 3,2500 | 3 333 | 11 | 6 667 | ||||
| 2014-03-31 | 2013-11-19 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 3,66 | −3 333 | 0 | |||||
| 2014-03-31 | 2013-11-19 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 3,6600 | 3 333 | 12 | 56 065 | ||||
| 2014-03-31 | 2014-03-28 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 1,80 | −15 000 | 0 | |||||
| 2014-03-31 | 2014-03-28 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 0,79 | −9 375 | 0 | |||||
| 2014-03-31 | 2014-03-28 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 1,8000 | 15 000 | 27 | 80 440 | ||||
| 2014-03-31 | 2014-03-28 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 0,7900 | 9 375 | 7 | 65 440 | ||||
| 2014-03-28 | 2014-03-26 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 3,52 | −50 | 0 | |||||
| 2014-03-28 | 2014-03-26 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,5200 | 50 | 0 | 162 795 | ||||
| 2014-03-04 | 2014-03-04 | 4/A | Greenman William Mariner | CERS | Option (Right to Buy) | D | 2,28 | −53 500 | 46 500 | |||||
| 2014-03-04 | 2014-03-04 | 4/A | Greenman William Mariner | CERS | Common Stock | D | 2,2800 | 53 500 | 122 | 162 745 | ||||
| 2014-03-04 | 2014-03-03 | 4/A | Greenman William Mariner | CERS | Option (Right to Buy) | D | 6,28 | 325 000 | 325 000 | |||||
| 2014-03-04 | 2014-03-03 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 6,28 | 135 000 | 135 000 | |||||
| 2014-03-04 | 2014-03-03 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 2,28 | −53 500 | 46 500 | |||||
| 2014-03-04 | 2014-03-03 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 6,28 | 325 000 | 325 000 | |||||
| 2014-03-04 | 2014-03-03 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,2800 | 53 500 | 122 | 162 745 | ||||
| 2014-03-04 | 2014-03-03 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 6,28 | 125 000 | 125 000 | |||||
| 2014-03-04 | 2014-03-03 | 4 | Hogeboom Caspar Jan | CERS | Option (Right to Buy) | D | 6,28 | 135 000 | 135 000 | |||||
| 2014-03-04 | 2014-03-03 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 6,28 | 115 000 | 115 000 | |||||
| 2014-03-04 | 2014-03-03 | 4 | Moore Carol | CERS | Option (Right to Buy) | D | 6,28 | 135 000 | 135 000 | |||||
| 2013-11-19 | 2013-11-19 | 4 | ANDERSON TIMOTHY B | CERS | Option | D | 2,95 | −3 334 | 0 | |||||
| 2013-11-19 | 2013-11-19 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 2,9500 | 3 334 | 10 | 52 732 | ||||
| 2013-11-13 | 2013-11-12 | 4 | CORASH LAURENCE M | CERS | Option | D | 4,25 | −1 000 | 0 | |||||
| 2013-11-13 | 2013-11-12 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 4,2500 | 1 000 | 4 | 571 756 | ||||
| 2013-11-12 | 2013-11-11 | 4 | COZADD BRUCE C | CERS | Option | D | 4,54 | −3 334 | 0 | |||||
| 2013-11-12 | 2013-11-11 | 4 | COZADD BRUCE C | CERS | Common Stock | D | 4,5400 | 3 334 | 15 | 3 334 | ||||
| 2013-11-05 | 2013-11-04 | 4 | CASSIN BJ | CERS | Option | D | 4,54 | −5 000 | 0 | |||||
| 2013-11-05 | 2013-11-04 | 4 | CASSIN BJ | CERS | Common Stock | D | 6,3100 | −5 000 | −32 | 0 | ||||
| 2013-11-05 | 2013-11-04 | 4 | CASSIN BJ | CERS | Common Stock | D | 4,5400 | 5 000 | 23 | 5 000 | ||||
| 2013-11-04 | 2013-11-01 | 4 | ANDERSON TIMOTHY B | CERS | Option | D | 4,54 | −2 091 | 0 | |||||
| 2013-11-04 | 2013-11-01 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 4,5400 | 2 091 | 9 | 49 398 | ||||
| 2013-08-23 | 2013-08-22 | 4 | Greenman William Mariner | CERS | Options (Right to Buy) | D | 4,25 | −17 250 | 0 | |||||
| 2013-08-23 | 2013-08-22 | 4 | Greenman William Mariner | CERS | Common Stock | D | 4,2500 | 17 250 | 73 | 143 065 | ||||
| 2013-08-05 | 2013-08-05 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 5,9000 | −4 832 | −29 | 0 | ||||
| 2013-08-05 | 2013-08-02 | 4 | Hogeboom Caspar Jan | CERS | Common Stock | D | 5,8500 | −2 416 | −14 | 4 832 | ||||
| 2013-04-23 | 3 | Moore Carol | CERS | Common Stock | D | 3 074 | ||||||||
| 2013-03-05 | 2013-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,66 | 170 000 | 170 000 | |||||
| 2013-03-05 | 2013-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 3,66 | 390 000 | 390 000 | |||||
| 2013-03-05 | 2013-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 3,66 | 100 000 | 100 000 | |||||
| 2013-03-05 | 2013-03-01 | 4 | Hogeboom Caspar Jan | CERS | Option (Right to Buy) | D | 3,66 | 170 000 | 170 000 | |||||
| 2013-01-10 | 2012-09-13 | 4 | CASSIN BJ By Trust | CERS | Common Stock | I | −320 000 | 77 384 | ||||||
| 2013-01-09 | 2013-01-07 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,9500 | −3 444 | −10 | 570 756 | ||||
| 2013-01-09 | 2013-01-07 | 4 | ERVIN HOWARD G | CERS | Common Stock | D | 2,9500 | −2 860 | −8 | 42 846 | ||||
| 2013-01-09 | 2013-01-07 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,9500 | −2 866 | −8 | 125 815 | ||||
| 2013-01-09 | 2013-01-07 | 4 | Green Kevin Dennis | CERS | Common Stock | D | 2,9500 | −1 414 | −4 | 17 202 | ||||
| 2013-01-04 | 2013-01-02 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 3,19 | 25 000 | 25 000 | |||||
| 2013-01-04 | 2013-01-02 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 3,19 | 25 000 | 25 000 | |||||
| 2013-01-04 | 2013-01-02 | 4 | CASSIN BJ | CERS | Option (Right to Buy) | D | 3,19 | 32 500 | 32 500 | |||||
| 2013-01-04 | 2013-01-02 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 3,19 | 25 000 | 25 000 | |||||
| 2013-01-04 | 2013-01-02 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 3,19 | 25 000 | 25 000 | |||||
| 2013-01-04 | 2013-01-02 | 4 | Menard Chrystal | CERS | Option (Right to Buy) | D | 3,19 | 130 000 | 130 000 | |||||
| 2012-11-29 | 2012-11-27 | 4 | ANDERSON TIMOTHY B | CERS | Option | D | 0,82 | −15 000 | 0 | |||||
| 2012-11-29 | 2012-11-27 | 4 | ANDERSON TIMOTHY B | CERS | Option | D | 0,79 | −28 125 | 9 375 | |||||
| 2012-11-29 | 2012-11-27 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 0,8200 | 15 000 | 12 | 43 125 | ||||
| 2012-11-29 | 2012-11-27 | 4 | ANDERSON TIMOTHY B | CERS | Common Stock | D | 0,7900 | 28 125 | 22 | 28 125 | ||||
| 2012-11-20 | 2012-11-19 | 4 | Greenman William Mariner | CERS | Common Stock | D | 3,0200 | 3 200 | 10 | 128 681 | ||||
| 2012-11-16 | 2012-11-16 | 4 | CORASH LAURENCE M | CERS | Common Stock | D | 2,8490 | 2 000 | 6 | 574 200 | ||||
| 2012-11-16 | 2012-11-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8800 | 3 800 | 11 | 125 481 | ||||
| 2012-11-16 | 2012-11-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8400 | 3 000 | 9 | 121 681 | ||||
| 2012-11-16 | 2012-11-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8593 | 3 900 | 11 | 118 681 | ||||
| 2012-11-16 | 2012-11-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8300 | 3 000 | 8 | 114 781 | ||||
| 2012-11-16 | 2012-11-16 | 4 | Greenman William Mariner | CERS | Common Stock | D | 2,8200 | 100 | 0 | 111 781 | ||||
| 2012-04-12 | 2011-01-03 | 4/A | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 2,48 | 75 | 75 | |||||
| 2012-03-01 | 2012-03-01 | 4 | CORASH LAURENCE M | CERS | Option (Right to Buy) | D | 3,75 | 130 000 | 130 000 | |||||
| 2012-03-01 | 2012-03-01 | 4 | ERVIN HOWARD G | CERS | Option (Right to Buy) | D | 3,75 | 90 000 | 90 000 | |||||
| 2012-03-01 | 2012-03-01 | 4 | Greenman William Mariner | CERS | Option (Right to Buy) | D | 3,75 | 380 000 | 380 000 | |||||
| 2012-03-01 | 2012-02-29 | 4 | Greenman William Mariner | CERS | Common Stock | D | 1,7680 | 12 020 | 21 | 111 681 | ||||
| 2012-03-01 | 2012-03-01 | 4 | Green Kevin Dennis | CERS | Option (Right to Buy) | D | 3,75 | 95 000 | 95 000 | |||||
| 2012-03-01 | 2012-03-01 | 4 | Hogeboom Caspar Jan | CERS | Option (Right to Buy) | D | 3,75 | 105 000 | 105 000 | |||||
| 2012-01-06 | 2012-01-03 | 4 | Swisher Daniel N JR | CERS | Option (Right to Buy) | D | 2,86 | 12 877 | 12 877 | |||||
| 2012-01-05 | 2012-01-03 | 4 | SCHULZE GAIL | CERS | Option (Right to Buy) | D | 2,86 | 25 000 | 25 000 | |||||
| 2012-01-05 | 2012-01-03 | 4 | ANDERSON TIMOTHY B | CERS | Option (Right to Buy) | D | 2,86 | 25 000 | 25 000 | |||||
| 2012-01-05 | 2012-01-03 | 4 | COZADD BRUCE C | CERS | Option (Right to Buy) | D | 2,86 | −25 000 | 25 000 | |||||
| 2012-01-05 | 2012-01-03 | 4 | CASSIN BJ | CERS | Option (Right to Buy) | D | 2,86 | −32 500 | 32 500 | |||||
| 2009-03-31 | 3/A | Green Kevin Dennis | CERS | Common Stock | D | 14 871 | ||||||||
| 2007-11-01 | 3 | SCHULZE GAIL | CERS | No securities owned. | D | 0 | ||||||||
| 2004-02-24 | 2004-02-23 | 4 | BAXTER INTERNATIONAL INC & SUBSIDIARIES PENSION TRUST | CERS | Common Shares | D | 3,9125 | −20 000 | −78 | 2 213 500 | ||||
| 2004-02-24 | 2004-02-20 | 4 | BAXTER INTERNATIONAL INC & SUBSIDIARIES PENSION TRUST | CERS | Common Shares | D | 3,8998 | −17 000 | −66 | 2 233 500 |
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)
