Introduktion
Den här sidan ger en omfattande analys av den kända insiderhandelshistoriken för James Ralph Scapa. Insiders är tjänstemän, styrelseledamöter eller betydande investerare i ett företag. Det är olagligt för insiders att göra affärer i sina företag baserat på specifik, 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. Trots dessa restriktioner tyder akademisk forskning på att insiders – i allmänhet – tenderar att överträffa marknaden i sina egna företag.
Genomsnittlig handelslönsamhet
Den genomsnittliga handelslönsamheten är den genomsnittliga avkastningen av alla köp på den öppna marknaden som insidern gjort under de senaste tre åren. För att beräkna detta undersöker vi alla oplanerade köp på öppen marknad som görs av insidern, exklusive alla affärer som markerats som en del av en 10b5-1-handelsplan. Vi beräknar sedan den genomsnittliga prestandan för dessa affärer under 3, 6 och 12 månader, med ett genomsnitt av var och en av dessa varaktigheter för att generera ett slutgiltigt resultatmått för varje affär. Slutligen tar vi ett genomsnitt av alla prestationsmått för att beräkna ett prestationsmått för insidern. Denna lista inkluderar endast insiders som har gjort minst tre affärer under de senaste två åren.
Om lönsamheten för denna insiderhandel är "N/A", så har insidern antingen inte gjort några köp på den öppna marknaden under de senaste tre åren, eller så är affärerna de har gjort för nya för att kunna beräkna ett tillförlitligt resultatmått.
Uppdateringsfrekvens: Dagligen
Företag med rapporterade insiderpositioner
SEC-anmälningarna visar att James Ralph Scapa har rapporterat innehav eller affärer i följande företag:
Värdepapper | Titel | Senaste rapporterade innehav |
---|---|---|
US:ALTR / Altair Engineering Inc. | Chief Executive Officer, Director, 10% Owner | 0 |
Hur man tolkar diagrammen
Följande diagram visar aktieutvecklingen för värdepapper efter varje icke-planerad handel på öppen marknad som görs av James Ralph Scapa. Icke-planerad handel är affärer som inte gjordes som en del av en 10b5-1-handelsplan. Aktieutvecklingen visas som kumulativ procentuell förändring av aktiekursen. Till exempel, om en insiderhandel gjordes den 1 januari 2019, kommer diagrammet att visa den dagliga procentuella förändringen av värdepapperet fram till idag. Om aktiekursen skulle gå från $10 till $15 under denna tid, skulle den kumulativa procentuella förändringen i aktiekursen vara 50%. En förändring i priset från 10 USD till 20 USD skulle vara 100 % och en prisändring på 10 USD till 5 USD skulle vara -50 %.
I slutändan försöker vi avgöra hur nära insiders affärer korrelerar med överavkastning (positiv eller negativ) i aktiekursen för att se om insidern tar tid för sina affärer att dra nytta av insiderinformation. Tänk på situationen där en insider gjorde detta. I den här situationen förväntar vi oss antingen (a) positiv avkastning efter köp eller (b) negativ avkastning efter försäljning. I fallet med (a) skulle KÖP-diagrammet visa en serie uppåtlutande kurvor, vilket indikerar positiv avkastning efter varje köptransaktion. I fallet med (b) skulle SALE-diagrammet visa en serie nedåtlutande kurvor, vilket indikerar negativ avkastning efter varje försäljningstransaktion.
Detta är dock inte tillräckligt för att dra slutsatser. Om till exempel aktiekursen i bolaget var i en icke-cyklisk stigning under många år, skulle vi förvänta oss att alla tomter efter köpet skulle vara uppåtlutande. Likaså skulle icke-cykliska nedgångar under många år resultera i nedåtlutande post-trade tomter. Inget av dessa diagram skulle tyda på insiderhandel.
Den starkaste indikatorn skulle vara en situation där aktiekursen var extremt cyklisk, och det fanns både positiva signaler i KÖP-diagrammet och negativa plotter på SALE-diagrammet. Denna situation skulle i hög grad tyda på en insider som tog tid för affärer till sin ekonomiska fördel.
Insiderhandelshistorik
Den här tabellen visar den fullständiga listan över insideraffärer gjorda av James Ralph Scapa som avslöjats för Securities Exchange Commission (SEC).
Fildatum | Transaktionsdatum | Schema | Ticker | Värdepapper | Kode | Aktier | Återstående aktier | Procentuell förandring | Aktie pris |
Transaktionsvärde | Återstående värde |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025-03-26 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
D - Sale to Issuer | −1 184 | 0 | −100,00 | 113,00 | −133 792 | ||
2025-03-26 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
D - Sale to Issuer | −190 505 | 0 | −100,00 | 113,00 | −21 527 065 | ||
2025-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −9 | 1 184 | −0,75 | 111,30 | −1 002 | 131 779 | |
2025-02-14 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 72 555 | 190 505 | 61,51 | ||||
2024-12-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −16 095 | 117 950 | −12,01 | 105,65 | −1 700 437 | 12 461 418 | |
2024-12-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 500 | 0 | −100,00 | 105,69 | −686 988 | |
2024-12-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 500 | 0 | −100,00 | 105,69 | −686 988 | |
2024-12-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-12-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −296 | 0 | −100,00 | 103,84 | −30 737 | |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 522 | 296 | −89,50 | 103,19 | −260 251 | 30 545 |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 522 | 296 | −89,50 | 103,19 | −260 251 | 30 545 |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 682 | 2 818 | −56,65 | 102,08 | −375 861 | 287 663 |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −295 | 0 | −100,00 | 103,84 | −30 633 | |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 683 | 2 817 | −56,66 | 102,08 | −375 963 | 287 561 |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −928 | 0 | −100,00 | 95,55 | −88 668 | |
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −928 | 0 | −100,00 | 95,55 | −88 668 | |
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 572 | 928 | −85,72 | 95,03 | −529 501 | 88 187 |
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 572 | 928 | −85,72 | 95,03 | −529 501 | 88 187 |
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 490 | 0 | −100,00 | 89,53 | −133 404 | |
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 010 | 1 490 | −77,08 | 88,89 | −445 335 | 132 445 |
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 490 | 0 | −100,00 | 89,53 | −133 404 | |
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 010 | 1 490 | −77,08 | 88,89 | −445 335 | 132 445 |
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 484 | 0 | −100,00 | 88,60 | −131 477 | |
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 016 | 1 484 | −77,17 | 87,96 | −441 230 | 130 539 |
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 483 | 0 | −100,00 | 88,60 | −131 389 | |
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 017 | 1 483 | −77,18 | 87,96 | −441 318 | 130 452 |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −900 | 0 | −100,00 | 99,57 | −89 609 | |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −900 | 0 | −100,00 | 99,57 | −89 609 | |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 762 | 900 | −66,19 | 98,67 | −173 863 | 88 806 |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 838 | 2 662 | −59,05 | 97,77 | −375 235 | 260 259 |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 761 | 900 | −66,18 | 98,67 | −173 765 | 88 806 |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 839 | 2 661 | −59,06 | 97,77 | −375 333 | 260 162 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 94,18 | −9 418 | |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 94,18 | −9 418 | |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 950 | 100 | −98,02 | 93,28 | −461 716 | 9 328 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 950 | 100 | −98,02 | 93,28 | −461 716 | 9 328 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 450 | 5 050 | −22,31 | 92,71 | −134 435 | 468 203 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 450 | 5 050 | −22,31 | 92,71 | −134 435 | 468 203 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-05-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −9 | 1 193 | −0,75 | 84,38 | −759 | 100 665 | |
2024-05-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −5 560 | 134 045 | −3,98 | 84,37 | −469 117 | 11 309 859 | |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 41 000 | 139 605 | 41,58 | ||||
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 500 | 0 | −100,00 | 80,84 | −363 778 | |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 500 | 0 | −100,00 | 80,84 | −363 778 | |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 4 500 | −10,00 | 79,87 | −39 934 | 359 405 |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 4 500 | −10,00 | 79,87 | −39 934 | 359 405 |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-03-14 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −93 | 1 202 | −7,18 | 81,66 | −7 594 | 98 155 | |
2024-03-14 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 686 | 98 605 | −1,68 | 81,66 | −137 678 | 8 052 025 | |
2024-03-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −3 300 | 100 291 | −3,19 | 85,32 | −281 556 | 8 556 828 | |
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 790 | 0 | −100,00 | 91,35 | −254 860 | |
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 210 | 2 790 | −44,20 | 90,72 | −200 485 | 253 100 |
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 789 | 0 | −100,00 | 91,35 | −254 768 | |
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 211 | 2 789 | −44,22 | 90,72 | −200 575 | 253 010 |
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 905 | 0 | −100,00 | 83,91 | −243 760 | |
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 095 | 2 905 | −41,90 | 83,48 | −174 896 | 242 517 |
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 904 | 0 | −100,00 | 83,91 | −243 676 | |
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 096 | 2 904 | −41,92 | 83,48 | −174 980 | 242 434 |
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −68 | 0 | −100,00 | 74,58 | −5 071 | |
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 932 | 68 | −98,64 | 74,11 | −365 504 | 5 039 |
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −67 | 0 | −100,00 | 74,58 | −4 997 | |
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 933 | 67 | −98,66 | 74,11 | −365 578 | 4 965 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −800 | 0 | −100,00 | 73,60 | −58 882 | |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −800 | 0 | −100,00 | 73,60 | −58 882 | |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 253 | 800 | −80,26 | 72,48 | −235 792 | 57 988 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 253 | 800 | −80,26 | 72,48 | −235 792 | 57 988 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −947 | 4 053 | −18,94 | 71,74 | −67 935 | 290 750 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −947 | 4 053 | −18,94 | 71,74 | −67 935 | 290 750 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −350 | 0 | −100,00 | 66,05 | −23 119 | |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −350 | 0 | −100,00 | 66,05 | −23 119 | |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 348 | 350 | −90,54 | 65,44 | −219 103 | 22 905 |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 348 | 350 | −90,54 | 65,44 | −219 103 | 22 905 |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 302 | 3 698 | −26,04 | 64,48 | −83 948 | 238 432 |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 302 | 3 698 | −26,04 | 64,48 | −83 948 | 238 432 |
2023-09-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 000 | 0 | −100,00 | 65,29 | −326 450 | |
2023-09-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 000 | 0 | −100,00 | 65,29 | −326 450 | |
2023-09-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-09-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-08-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 000 | 0 | −100,00 | 62,46 | −312 325 | |
2023-08-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 000 | 0 | −100,00 | 62,46 | −312 325 | |
2023-08-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-08-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 601 | 0 | −100,00 | 75,14 | −195 444 | |
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 601 | 0 | −100,00 | 75,14 | −195 444 | |
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 399 | 2 601 | −47,98 | 74,66 | −179 114 | 194 196 |
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 399 | 2 601 | −47,98 | 74,66 | −179 114 | 194 196 |
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 400 | 0 | −100,00 | 75,63 | −105 883 | |
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 400 | 0 | −100,00 | 75,63 | −105 883 | |
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 600 | 1 400 | −72,00 | 75,00 | −269 993 | 104 997 |
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 600 | 1 400 | −72,00 | 75,00 | −269 993 | 104 997 |
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-06-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −9 267 | 103 591 | −8,21 | 74,30 | −688 557 | 7 697 018 | |
2023-05-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 000 | 0 | −100,00 | 67,94 | −339 715 | |
2023-05-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 000 | 0 | −100,00 | 67,94 | −339 715 | |
2023-05-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-05-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-05-15 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −548 | 112 858 | −0,48 | 67,40 | −36 935 | 7 606 629 | |
2023-05-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −5 358 | 113 406 | −4,51 | 67,82 | −363 380 | 7 691 195 | |
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −291 | 0 | −100,00 | 71,08 | −20 685 | |
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 709 | 291 | −94,18 | 70,28 | −330 963 | 20 452 |
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 709 | 291 | −94,18 | 70,28 | −330 963 | 20 452 |
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −291 | 0 | −100,00 | 71,08 | −20 685 | |
2023-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −109 | 1 295 | −7,76 | 64,97 | −7 081 | 84 131 | |
2023-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 784 | 118 764 | −1,48 | 64,97 | −115 906 | 7 716 097 | |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 507 | 0 | −100,00 | 66,49 | −432 644 | |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 493 | 6 507 | −56,62 | 65,91 | −559 782 | 428 883 |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 000 | 15 000 | |||||
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 676 | 0 | −100,00 | 66,49 | −576 859 | |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −11 324 | 8 676 | −56,62 | 65,91 | −746 376 | 571 844 |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2023-03-15 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −91 | 1 404 | −6,09 | 62,49 | −5 687 | 87 739 | |
2023-03-15 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 414 | 120 548 | −1,16 | 62,49 | −88 362 | 7 533 165 | |
2023-03-08 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 38 000 | 121 962 | 45,26 | ||||
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 547 | 0 | −100,00 | 58,15 | −148 098 | |
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 453 | 2 547 | −83,02 | 57,60 | −717 330 | 146 715 |
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 000 | 15 000 | |||||
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 396 | 0 | −100,00 | 58,15 | −197 464 | |
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −16 604 | 3 396 | −83,02 | 57,60 | −956 440 | 195 620 |
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2023-01-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −15 000 | 0 | −100,00 | 49,90 | −748 575 | |
2023-01-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 000 | 15 000 | |||||
2023-01-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −20 000 | 0 | −100,00 | 49,90 | −998 100 | |
2023-01-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −217 | 0 | −100,00 | 49,05 | −10 644 | |
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −14 783 | 217 | −98,55 | 48,44 | −716 118 | 10 512 |
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 000 | 15 000 | |||||
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −289 | 0 | −100,00 | 49,05 | −14 175 | |
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −19 711 | 289 | −98,56 | 48,44 | −954 840 | 14 000 |
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2022-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −19 262 | 83 962 | −18,66 | 49,52 | −953 893 | 4 157 966 | |
2022-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −57 915 | 103 224 | −35,94 | 49,97 | −2 894 128 | 5 158 310 | |
2022-05-13 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −2 520 | 161 139 | −1,54 | 49,31 | −124 254 | 7 945 281 | |
2022-05-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 4 390 | 163 659 | 2,76 | ||||
2022-03-23 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (Right to Buy) |
A - Award | 80 000 | 80 000 | |||||
2022-03-23 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 23 000 | 159 269 | 16,88 | ||||
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (Right to Buy) |
M - Exercise | −19 305 | 10 695 | −64,35 | ||||
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −22 | 136 269 | −0,02 | 59,99 | −1 320 | 8 174 777 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 738 | 136 291 | −1,26 | 58,48 | −101 638 | 7 970 298 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
M - Exercise | 19 305 | 138 029 | 16,26 | ||||
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 | 1 495 | −0,07 | 59,86 | −60 | 89 491 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −106 | 1 496 | −6,62 | 58,48 | −6 199 | 87 486 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −92 | 1 602 | −5,43 | 59,96 | −5 516 | 96 054 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −83 | 1 694 | −4,67 | 60,43 | −5 016 | 102 368 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 | 1 777 | −0,06 | 59,39 | −59 | 105 536 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 83 | 1 778 | 4,90 | ||||
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −4 | 1 695 | −0,24 | 60,54 | −242 | 102 615 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −77 | 1 699 | −4,34 | 59,45 | −4 578 | 101 006 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −85 | 1 776 | −4,57 | 24,61 | −2 092 | 43 714 | |
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 896 | 1 861 | 92,85 | ||||
2022-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 965 | 965 | |||||
2022-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 406 | 118 724 | −1,17 | 59,96 | −84 302 | 7 118 572 | |
2022-03-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 791 | 120 130 | −1,47 | 64,55 | −115 609 | 7 754 392 | |
2022-02-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −2 369 | 36 322 | −6,12 | 28,83 | −68 296 | 1 047 127 | |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −19 140 | 6 792 182 | −0,28 | ||||
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −23 669 | 10 426 610 | −0,23 | ||||
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −400 | 0 | −100,00 | 72,73 | −29 093 | |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 126 | 400 | −94,69 | 72,32 | −515 331 | 28 927 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 637 | 7 526 | −46,86 | 71,11 | −471 970 | 535 189 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 977 | 14 163 | −26,00 | 70,07 | −348 743 | 992 416 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 140 | 19 140 | |||||
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −484 | 0 | −100,00 | 72,73 | −35 203 | |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 112 | 484 | −94,96 | 72,32 | −658 989 | 35 003 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 696 | 9 596 | −44,51 | 71,13 | −547 409 | 682 554 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 377 | 17 292 | −26,94 | 70,10 | −447 047 | 1 212 221 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 23 669 | 23 669 | |||||
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 860 | 6 811 322 | −0,13 | ||||
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 867 | 10 450 279 | −0,09 | ||||
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 860 | 0 | −100,00 | 78,27 | −693 446 | |
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 860 | 8 860 | |||||
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 867 | 0 | −100,00 | 78,27 | −772 300 | |
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 867 | 9 867 | |||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 075 | 6 820 182 | −0,10 | ||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 099 | 10 460 146 | −0,08 | ||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 860 | 0 | −100,00 | 79,35 | −306 283 | |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 215 | 3 860 | −45,44 | 78,88 | −253 586 | 304 461 |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 075 | 7 075 | |||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 294 | 0 | −100,00 | 79,33 | −340 652 | |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 805 | 4 294 | −46,98 | 78,86 | −300 074 | 338 638 |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 099 | 8 099 | |||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 747 | 6 827 257 | −0,10 | ||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 751 | 10 468 245 | −0,07 | ||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 78,40 | −7 840 | |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 647 | 100 | −98,52 | 77,74 | −516 758 | 7 774 |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 747 | 6 747 | |||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −135 | 0 | −100,00 | 78,36 | −10 579 | |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 616 | 135 | −98,26 | 77,75 | −592 114 | 10 496 |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 751 | 7 751 | |||||
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 076 | 6 834 004 | −0,13 | ||||
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −11 955 | 10 475 996 | −0,11 | ||||
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 270 | 0 | −100,00 | 74,23 | −613 857 | |
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −806 | 8 270 | −8,88 | 73,31 | −59 090 | 606 299 |
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 076 | 9 076 | |||||
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 195 | 0 | −100,00 | 74,27 | −608 675 | |
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 760 | 8 195 | −31,45 | 73,76 | −277 353 | 604 496 |
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 955 | 11 955 | |||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 756 | 6 843 080 | −0,16 | ||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 597 | 10 487 951 | −0,14 | ||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −10 456 | 0 | −100,00 | 73,68 | −770 440 | |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −300 | 10 456 | −2,79 | 72,71 | −21 813 | 760 266 |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 756 | 10 756 | |||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −14 097 | 0 | −100,00 | 73,69 | −1 038 780 | |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 14 097 | −3,43 | 72,85 | −36 424 | 1 026 938 |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 597 | 14 597 | |||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 168 | 6 853 836 | −0,15 | ||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 448 | 10 502 548 | −0,13 | ||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 346 | 0 | −100,00 | 73,95 | −321 404 | |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 822 | 4 346 | −57,26 | 73,07 | −425 402 | 317 554 |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 168 | 10 168 | |||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 826 | 0 | −100,00 | 73,91 | −504 503 | |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 622 | 6 826 | −49,24 | 73,01 | −483 459 | 498 353 |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 448 | 13 448 | |||||
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 571 | 6 864 004 | −0,21 | ||||
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −22 151 | 10 515 996 | −0,21 | ||||
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 76,11 | −7 611 | |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 76,11 | −7 611 | |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 600 | 100 | −96,30 | 75,23 | −195 608 | 7 523 |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −11 871 | 2 700 | −81,47 | 74,55 | −885 019 | 201 293 |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 571 | 14 571 | |||||
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 925 | 100 | −97,52 | 75,16 | −295 023 | 7 516 |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −18 126 | 4 025 | −81,83 | 74,55 | −1 351 257 | 300 056 |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 22 151 | 22 151 | |||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 865 | 6 878 575 | −0,11 | ||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 031 | 10 538 147 | −0,09 | ||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 75,68 | −7 568 | |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 765 | 100 | −98,73 | 75,10 | −583 144 | 7 510 |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 865 | 7 865 | |||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 358 | 0 | −100,00 | 75,55 | −102 596 | |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 673 | 1 358 | −84,96 | 75,02 | −575 613 | 101 874 |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 031 | 9 031 | |||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 564 | 6 886 440 | −0,11 | ||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 818 | 10 547 178 | −0,08 | ||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 164 | 0 | −100,00 | 75,52 | −465 511 | |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 400 | 6 164 | −18,51 | 74,96 | −104 938 | 462 029 |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 564 | 7 564 | |||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 868 | 0 | −100,00 | 75,60 | −368 045 | |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 950 | 4 868 | −44,79 | 75,14 | −296 811 | 365 791 |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 818 | 8 818 | |||||
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 721 | 6 894 004 | −0,14 | ||||
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 907 | 10 555 996 | −0,13 | ||||
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 721 | 0 | −100,00 | 70,95 | −689 666 | |
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 721 | 9 721 | |||||
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −200 | 0 | −100,00 | 71,41 | −14 282 | |
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −13 707 | 200 | −98,56 | 70,92 | −972 100 | 14 184 |
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 907 | 13 907 | |||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −5 659 | 6 903 725 | −0,08 | ||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 279 | 10 569 903 | −0,07 | ||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 659 | 0 | −100,00 | 71,12 | −402 445 | |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 659 | 5 659 | |||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 279 | 0 | −100,00 | 71,10 | −517 559 | |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 279 | 7 279 | |||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 620 | 6 909 384 | −0,21 | ||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 814 | 10 577 182 | −0,18 | ||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 109 | 0 | −100,00 | 72,24 | −874 766 | |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 511 | 12 109 | −17,18 | 71,51 | −179 554 | 865 878 |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 620 | 14 620 | |||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −15 661 | 0 | −100,00 | 72,24 | −1 131 398 | |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 153 | 15 661 | −16,76 | 71,52 | −225 512 | 1 120 122 |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 814 | 18 814 | |||||
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 742 | 6 924 004 | −0,07 | ||||
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −11 180 | 10 595 996 | −0,11 | ||||
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −442 | 0 | −100,00 | 65,90 | −29 128 | |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 100 | 442 | −87,52 | 65,33 | −202 520 | 28 875 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 3 542 | −12,37 | 64,04 | −32 018 | 226 819 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −700 | 4 042 | −14,76 | 63,33 | −44 332 | 255 984 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 742 | 4 742 | |||||
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 266 | 0 | −100,00 | 65,88 | −83 404 | |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 203 | 1 266 | −85,05 | 65,32 | −470 478 | 82 691 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 411 | 8 469 | −14,28 | 63,99 | −90 288 | 541 923 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 300 | 9 880 | −11,63 | 63,34 | −82 343 | 625 809 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 180 | 11 180 | |||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 081 | 6 928 746 | −0,19 | ||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 994 | 10 607 176 | −0,14 | ||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 012 | 0 | −100,00 | 66,37 | −266 260 | |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 822 | 4 012 | −41,29 | 65,47 | −184 745 | 262 650 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 247 | 6 834 | −47,76 | 64,37 | −402 126 | 439 911 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 081 | 13 081 | |||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 773 | 0 | −100,00 | 66,34 | −316 631 | |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 844 | 4 773 | −37,34 | 65,47 | −186 188 | 312 474 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 377 | 7 617 | −49,20 | 64,39 | −474 998 | 490 451 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 994 | 14 994 | |||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −12 177 | 6 941 827 | −0,18 | ||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 826 | 10 622 170 | −0,13 | ||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 67,88 | −6 788 | |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 400 | 100 | −96,00 | 66,66 | −159 996 | 6 666 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 677 | 2 500 | −79,47 | 65,84 | −637 143 | 164 602 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 177 | 12 177 | |||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −126 | 0 | −100,00 | 67,80 | −8 542 | |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 931 | 126 | −95,88 | 66,66 | −195 372 | 8 399 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −10 769 | 3 057 | −77,89 | 65,83 | −708 966 | 201 255 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 826 | 13 826 | |||||
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 993 | 6 954 004 | −0,14 | ||||
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 940 | 10 635 996 | −0,09 | ||||
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −782 | 0 | −100,00 | 63,38 | −49 565 | |
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 211 | 782 | −92,17 | 62,97 | −579 980 | 49 239 |
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 993 | 9 993 | |||||
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −200 | 0 | −100,00 | 63,42 | −12 685 | |
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 740 | 200 | −97,99 | 62,98 | −613 425 | 12 596 |
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 940 | 9 940 | |||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −12 127 | 6 963 997 | −0,17 | ||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 231 | 10 645 936 | −0,17 | ||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −63 | 0 | −100,00 | 64,62 | −4 071 | |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 014 | 63 | −98,76 | 63,85 | −320 164 | 4 023 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 050 | 5 077 | −58,13 | 63,14 | −445 172 | 320 587 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 127 | 12 127 | |||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −200 | 0 | −100,00 | 64,64 | −12 928 | |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 693 | 200 | −97,47 | 63,82 | −490 998 | 12 765 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −10 338 | 7 893 | −56,71 | 63,13 | −652 679 | 498 317 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 231 | 18 231 | |||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 880 | 6 976 124 | −0,11 | ||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −11 829 | 10 664 167 | −0,11 | ||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 66,58 | −6 658 | |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 272 | 100 | −95,78 | 65,63 | −149 116 | 6 563 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 508 | 2 372 | −69,90 | 64,66 | −356 175 | 153 385 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 880 | 7 880 | |||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −196 | 0 | −100,00 | 66,54 | −13 042 | |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 418 | 196 | −94,58 | 65,60 | −224 224 | 12 858 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 215 | 3 614 | −69,45 | 64,66 | −531 207 | 233 692 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 829 | 11 829 | |||||
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 130 | 6 984 004 | −0,09 | ||||
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −12 980 | 10 675 996 | −0,12 | ||||
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −994 | 0 | −100,00 | 61,87 | −61 502 | |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 136 | 994 | −83,78 | 60,76 | −312 048 | 60 392 |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 130 | 6 130 | |||||
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −600 | 0 | −100,00 | 62,38 | −37 430 | |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 156 | 600 | −87,38 | 61,97 | −257 556 | 37 183 |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 224 | 4 756 | −63,36 | 60,82 | −500 184 | 289 260 |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 980 | 12 980 | |||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −15 445 | 6 990 134 | −0,22 | ||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −17 515 | 10 688 976 | −0,16 | ||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 786 | 0 | −100,00 | 65,65 | −182 898 | |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 179 | 2 786 | −68,92 | 64,76 | −400 164 | 180 427 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 480 | 8 965 | −41,96 | 63,67 | −412 588 | 570 811 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 445 | 15 445 | |||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 681 | 0 | −100,00 | 65,61 | −241 503 | |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 802 | 3 681 | −64,89 | 64,71 | −440 144 | 238 190 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 032 | 10 483 | −40,15 | 63,65 | −447 580 | 667 232 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 17 515 | 17 515 | |||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 425 | 7 005 579 | −0,12 | ||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 505 | 10 706 491 | −0,09 | ||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 425 | 0 | −100,00 | 65,08 | −548 291 | |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 425 | 8 425 | |||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −200 | 0 | −100,00 | 65,77 | −13 154 | |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 305 | 200 | −97,90 | 65,08 | −605 541 | 13 015 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 505 | 9 505 | |||||
2021-05-13 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −2 230 | 119 290 | −1,84 | 64,34 | −143 467 | 7 674 522 | |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −30 000 | 7 014 004 | −0,43 | ||||
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −40 000 | 10 715 996 | −0,37 | ||||
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −300 | 0 | −100,00 | 65,99 | −19 796 | |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 258 | 300 | −96,03 | 65,20 | −473 229 | 19 560 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 680 | 7 558 | −38,24 | 64,29 | −300 858 | 485 874 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 584 | 12 238 | −27,25 | 63,37 | −290 479 | 775 498 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 346 | 16 822 | −24,12 | 62,43 | −333 740 | 1 050 164 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 832 | 22 168 | −26,11 | 61,42 | −481 010 | 1 361 470 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 30 000 | 30 000 | |||||
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 300 | 0 | −100,00 | 66,18 | −86 038 | |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 541 | 1 300 | −85,30 | 65,20 | −491 681 | 84 761 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 162 | 8 841 | −36,86 | 64,30 | −331 896 | 568 441 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 900 | 14 003 | −29,64 | 63,31 | −373 529 | 886 530 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 532 | 19 903 | −21,75 | 62,35 | −344 920 | 1 240 952 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −14 565 | 25 435 | −36,41 | 61,42 | −894 553 | 1 562 167 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 40 000 | 40 000 | |||||
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 010 | 7 044 004 | −0,06 | ||||
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 998 | 10 755 996 | −0,07 | ||||
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −700 | 0 | −100,00 | 60,64 | −42 444 | |
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 310 | 700 | −82,54 | 60,16 | −199 140 | 42 114 |
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 010 | 4 010 | |||||
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 583 | 0 | −100,00 | 60,54 | −156 370 | |
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 415 | 2 583 | −63,09 | 60,08 | −265 262 | 155 192 |
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 998 | 6 998 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −16 668 | 7 048 014 | −0,24 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −19 086 | 10 762 994 | −0,18 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 641 | 0 | −100,00 | 61,59 | −408 999 | |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −10 027 | 6 641 | −60,16 | 60,64 | −608 057 | 402 724 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 16 668 | 16 668 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 955 | 0 | −100,00 | 61,71 | −305 768 | |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −10 806 | 4 955 | −68,56 | 60,90 | −658 075 | 301 755 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 325 | 15 761 | −17,42 | 60,20 | −200 152 | 948 749 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 086 | 19 086 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
A - Award | 40 000 | 40 000 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 322 | 7 064 682 | −0,13 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 916 | 10 782 080 | −0,13 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 20 000 | 121 520 | 19,70 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 320 | 0 | −100,00 | 61,90 | −267 404 | |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 402 | 4 320 | −35,73 | 61,13 | −146 832 | 264 077 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 600 | 6 722 | −27,89 | 60,42 | −157 092 | 406 143 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 322 | 9 322 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 521 | 0 | −100,00 | 61,85 | −465 151 | |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 895 | 7 521 | −43,94 | 60,70 | −357 850 | 456 555 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 13 416 | −3,59 | 59,82 | −29 908 | 802 505 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 916 | 13 916 | |||||
2021-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 845 | 101 520 | −1,78 | 59,51 | −109 794 | 6 041 354 | |
2021-03-08 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −2 186 | 103 365 | −2,07 | 59,24 | −129 499 | 6 123 343 | |
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −3 755 | 10 795 996 | −0,03 | ||||
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −764 | 0 | −100,00 | 61,51 | −46 997 | |
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 991 | 764 | −79,65 | 61,01 | −182 487 | 46 613 |
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 3 755 | 3 755 | |||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 059 | 7 074 004 | −0,20 | ||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 062 | 10 799 751 | −0,17 | ||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −600 | 0 | −100,00 | 64,22 | −38 531 | |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 300 | 600 | −79,31 | 63,41 | −145 843 | 38 046 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −11 159 | 2 900 | −79,37 | 62,35 | −695 808 | 180 827 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 059 | 14 059 | |||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −944 | 0 | −100,00 | 64,08 | −60 492 | |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 677 | 944 | −73,93 | 63,30 | −169 441 | 59 750 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −14 441 | 3 621 | −79,95 | 62,28 | −899 371 | 225 512 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 062 | 18 062 | |||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −15 941 | 7 088 063 | −0,22 | ||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 183 | 10 817 813 | −0,17 | ||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −987 | 0 | −100,00 | 67,89 | −67 011 | |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 586 | 987 | −82,29 | 67,29 | −308 592 | 66 415 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 786 | 5 573 | −40,45 | 66,29 | −250 963 | 369 417 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 582 | 9 359 | −41,29 | 65,10 | −428 508 | 609 299 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 941 | 15 941 | |||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 768 | 0 | −100,00 | 67,87 | −119 989 | |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 094 | 1 768 | −74,23 | 67,11 | −341 869 | 118 654 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 378 | 6 862 | −38,95 | 66,18 | −289 727 | 454 113 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 943 | 11 240 | −38,18 | 65,05 | −451 614 | 731 117 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 183 | 18 183 | |||||
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 205 | 7 104 004 | −0,10 | ||||
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −7 430 | 10 835 996 | −0,07 | ||||
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 372 | 0 | −100,00 | 62,12 | −209 486 | |
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 833 | 3 372 | −53,20 | 61,69 | −236 454 | 208 015 |
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 205 | 7 205 | |||||
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 595 | 0 | −100,00 | 62,06 | −285 161 | |
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 835 | 4 595 | −38,16 | 61,63 | −174 721 | 283 190 |
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 430 | 7 430 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 863 | 7 111 209 | −0,14 | ||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −17 737 | 10 843 426 | −0,16 | ||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 863 | 0 | −100,00 | 60,67 | −598 398 | |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 863 | 9 863 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −283 | 0 | −100,00 | 61,27 | −17 339 | |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −17 454 | 283 | −98,40 | 60,66 | −1 058 690 | 17 166 |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 17 737 | 17 737 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −12 932 | 7 121 072 | −0,18 | ||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 201 | 0 | −100,00 | 61,00 | −195 277 | |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 731 | 3 201 | −75,25 | 60,10 | −584 882 | 192 396 |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 932 | 12 932 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 361 | 0 | −100,00 | 61,06 | −205 236 | |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −11 472 | 3 361 | −77,34 | 60,12 | −689 731 | 202 073 |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 833 | 14 833 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 833 | 10 861 163 | −0,14 | ||||
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −2 070 | 7 134 004 | −0,03 | ||||
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −3 906 | 10 875 996 | −0,04 | ||||
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −554 | 0 | −100,00 | 58,28 | −32 285 | |
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 516 | 554 | −73,24 | 57,64 | −87 390 | 31 935 |
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 2 070 | 2 070 | |||||
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 000 | 0 | −100,00 | 58,33 | −58 332 | |
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 906 | 1 000 | −74,40 | 57,67 | −167 583 | 57 668 |
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 3 906 | 3 906 | |||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 983 | 7 136 074 | −0,13 | ||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 082 | 10 879 902 | −0,17 | ||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −104 | 0 | −100,00 | 57,55 | −5 986 | |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 879 | 104 | −98,84 | 57,00 | −506 147 | 5 929 |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 983 | 8 983 | |||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −400 | 0 | −100,00 | 57,57 | −23 028 | |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −17 682 | 400 | −97,79 | 57,00 | −1 007 945 | 22 802 |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 082 | 18 082 | |||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 947 | 7 145 057 | −0,13 | ||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 012 | 10 897 984 | −0,17 | ||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 347 | 0 | −100,00 | 56,88 | −474 794 | |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −600 | 8 347 | −6,71 | 56,12 | −33 670 | 468 409 |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 947 | 8 947 | |||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 314 | 0 | −100,00 | 57,07 | −303 281 | |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 698 | 5 314 | −70,50 | 56,73 | −720 370 | 301 469 |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 012 | 18 012 | |||||
2020-12-14 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
M - Exercise | −57 915 | 30 000 | −65,88 | ||||
2020-12-14 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
M - Exercise | 57 915 | 105 551 | 121,58 | 5,18 | 300 000 | 546 754 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 535 | 7 154 004 | −0,15 | ||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −20 994 | 10 915 996 | −0,19 | ||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 583 | 0 | −100,00 | 49,46 | −276 141 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 952 | 5 583 | −47,01 | 49,02 | −242 767 | 273 701 |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 535 | 10 535 | |||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 631 | 0 | −100,00 | 49,50 | −427 260 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 363 | 8 631 | −58,89 | 49,10 | −606 999 | 423 765 |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 994 | 20 994 | |||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 465 | 7 164 539 | −0,13 | ||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −19 006 | 10 936 990 | −0,17 | ||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 312 | 0 | −100,00 | 49,42 | −114 271 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 153 | 2 312 | −75,57 | 48,96 | −350 211 | 113 196 |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 465 | 9 465 | |||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 898 | 0 | −100,00 | 49,44 | −192 725 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −15 108 | 3 898 | −79,49 | 48,98 | −739 945 | 190 912 |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 006 | 19 006 | |||||
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 384 | 7 174 004 | −0,06 | ||||
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 126 | 10 955 996 | −0,08 | ||||
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 384 | 0 | −100,00 | 46,29 | −202 940 | |
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 384 | 4 384 | |||||
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 126 | 0 | −100,00 | 46,29 | −422 452 | |
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 126 | 9 126 | |||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 052 | 7 178 388 | −0,08 | ||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −11 586 | 10 965 122 | −0,11 | ||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 052 | 0 | −100,00 | 46,29 | −280 147 | |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 052 | 6 052 | |||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −11 586 | 0 | −100,00 | 46,28 | −536 212 | |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 586 | 11 586 | |||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 564 | 7 184 440 | −0,13 | ||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −19 288 | 10 976 708 | −0,18 | ||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 564 | 0 | −100,00 | 45,76 | −437 696 | |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 564 | 9 564 | |||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −874 | 0 | −100,00 | 46,18 | −40 360 | |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −18 414 | 874 | −95,47 | 45,75 | −842 404 | 39 984 |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 288 | 19 288 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 116 | 7 194 004 | −0,18 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −26 131 | 10 995 996 | −0,24 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −7 445 | 0 | −100,00 | 40,46 | −301 232 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 661 | 7 445 | −43,19 | 41,32 | −233 884 | 307 590 |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 116 | 13 116 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −14 287 | 0 | −100,00 | 40,44 | −577 795 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −11 844 | 14 287 | −45,33 | 41,30 | −489 134 | 590 025 |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 26 131 | 26 131 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 884 | 7 207 120 | −0,10 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −13 869 | 11 022 127 | −0,13 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
M - Exercise | −32 085 | 87 915 | −26,74 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
M - Exercise | −5 000 | 15 000 | −25,00 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −6 884 | 0 | −100,00 | 39,64 | −272 902 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 884 | 6 884 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −13 869 | 0 | −100,00 | 39,66 | −549 975 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 869 | 13 869 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −32 085 | 47 636 | −40,25 | 39,65 | −1 272 299 | 1 888 958 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 32 085 | 79 721 | 67,35 | 5,18 | 166 200 | 412 955 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −5 000 | 47 636 | −9,50 | 39,65 | −198 270 | 1 888 958 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 52 636 | 10,50 | 36,19 | 180 950 | 1 904 897 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 951 | 7 214 004 | −0,15 | ||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −23 674 | 11 035 996 | −0,21 | ||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 391 | 0 | −100,00 | 41,51 | −99 241 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 560 | 2 391 | −78,17 | 40,94 | −350 438 | 97 885 |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 951 | 10 951 | |||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 826 | 0 | −100,00 | 41,52 | −407 976 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −13 848 | 9 826 | −58,49 | 40,91 | −566 508 | 401 972 |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 23 674 | 23 674 | |||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −9 049 | 7 224 955 | −0,13 | ||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −16 326 | 11 059 670 | −0,15 | ||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 049 | 0 | −100,00 | 40,43 | −365 887 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 049 | 9 049 | |||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −101 | 0 | −100,00 | 40,84 | −4 124 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −16 225 | 101 | −99,38 | 40,43 | −656 025 | 4 084 |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 16 326 | 16 326 | |||||
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −1 088 | 7 234 004 | −0,02 | ||||
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 576 | 11 075 996 | −0,06 | ||||
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 38,39 | −3 839 | |
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −988 | 100 | −90,81 | 37,71 | −37 260 | 3 771 |
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 1 088 | 1 088 | |||||
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 358 | 0 | −100,00 | 38,20 | −90 087 | |
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 218 | 2 358 | −64,14 | 37,62 | −158 685 | 88 710 |
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 576 | 6 576 | |||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 705 | 7 235 092 | −0,12 | ||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 821 | 11 082 572 | −0,13 | ||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −100 | 0 | −100,00 | 37,59 | −3 759 | ||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −8 605 | 100 | −98,85 | 37,21 | −320 192 | 3 721 | |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 705 | 8 705 | |||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −14 821 | 0 | −100,00 | 37,21 | −551 504 | |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 821 | 14 821 | |||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 207 | 7 243 797 | −0,14 | ||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −18 603 | 11 097 393 | −0,17 | ||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −10 207 | 0 | −100,00 | 37,99 | −387 784 | |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 207 | 10 207 | |||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 38,68 | −3 868 | |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −18 503 | 100 | −99,46 | 38,00 | −703 058 | 3 800 |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 603 | 18 603 | |||||
2020-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −2 055 | 47 636 | −4,14 | 27,32 | −56 143 | 1 301 416 | |
2020-03-12 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
A - Award | 40 000 | 40 000 | |||||
2020-03-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 16 000 | 49 691 | 47,49 | ||||
2020-03-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −2 369 | 33 691 | −6,57 | 28,83 | −68 296 | 971 278 | |
2019-10-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −30 534 | 11 115 996 | −0,27 | ||||
2019-10-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −30 534 | 0 | −100,00 | 32,49 | −992 172 | |
2019-10-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 30 534 | 30 534 | |||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −5 025 | 7 258 979 | −0,07 | ||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −20 131 | 11 175 865 | −0,18 | ||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −874 | 0 | −100,00 | 34,70 | −30 324 | |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 151 | 874 | −82,61 | 33,86 | −140 569 | 29 597 |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 025 | 5 025 | |||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 500 | 0 | −100,00 | 34,73 | −86 832 | |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −17 631 | 2 500 | −87,58 | 33,90 | −597 691 | 84 750 |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 131 | 20 131 | |||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 975 | 7 254 004 | −0,07 | ||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −29 335 | 11 146 530 | −0,26 | ||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 975 | 0 | −100,00 | 32,84 | −163 354 | |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 975 | 4 975 | |||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −29 335 | 0 | −100,00 | 32,87 | −964 329 | |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 29 335 | 29 335 | |||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 040 | 11 195 996 | −0,04 | ||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 040 | 0 | −100,00 | 33,83 | −136 673 | |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 040 | 4 040 | |||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 000 | 7 264 004 | −0,14 | ||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −75 960 | 11 200 036 | −0,67 | ||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 0 | −100,00 | 34,15 | −17 075 | |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 500 | 500 | −95,00 | 33,73 | −320 435 | 16 865 |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 000 | 10 000 | |||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 100 | 0 | −100,00 | 34,12 | −105 772 | |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −72 860 | 3 100 | −95,92 | 33,47 | −2 438 624 | 103 757 |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 75 960 | 75 960 | |||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −5 186 | 7 274 004 | −0,07 | ||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 814 | 7 279 190 | −0,07 | ||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 41,02 | −4 102 | |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 086 | 100 | −98,07 | 40,34 | −205 169 | 4 034 |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 186 | 5 186 | |||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −300 | 0 | −100,00 | 41,01 | −12 303 | |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −64 402 | 300 | −99,54 | 40,39 | −2 601 197 | 12 117 |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 64 702 | 64 702 | |||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −64 702 | 11 275 996 | −0,57 | ||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −15 298 | 11 340 698 | −0,13 | ||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −643 | 0 | −100,00 | 42,28 | −27 186 | |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 171 | 643 | −86,64 | 41,45 | −172 888 | 26 652 |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 814 | 4 814 | |||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 517 | 0 | −100,00 | 42,30 | −106 469 | |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 781 | 2 517 | −83,55 | 41,40 | −529 133 | 104 204 |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 298 | 15 298 | |||||
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −1 491 | 7 284 004 | −0,02 | ||||
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −25 516 | 11 355 996 | −0,22 | ||||
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 491 | 0 | −100,00 | 40,43 | −60 281 | |
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 1 491 | 1 491 | |||||
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −25 516 | 0 | −100,00 | 40,42 | −1 031 357 | |
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 25 516 | 25 516 | |||||
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −8 509 | 7 285 495 | −0,12 | ||||
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −54 484 | 11 381 512 | −0,48 | ||||
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −8 509 | 0 | −100,00 | 40,94 | −348 358 | |
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 509 | 8 509 | |||||
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −500 | 0 | −100,00 | 41,33 | −20 665 | |
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −53 984 | 500 | −99,08 | 40,93 | −2 209 565 | 20 465 |
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 54 484 | 54 484 | |||||
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −6 300 | 11 435 996 | −0,06 | ||||
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 284 | 0 | −100,00 | 37,93 | −48 697 | |
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −5 016 | 1 284 | −79,62 | 37,52 | −188 215 | 48 180 |
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 300 | 6 300 | |||||
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 309 | 18 691 | −6,54 | 35,64 | −46 653 | 666 147 | |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −10 000 | 7 294 004 | −0,14 | ||||
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −73 700 | 11 442 296 | −0,64 | ||||
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −100 | 0 | −100,00 | 37,87 | −3 787 | |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −9 900 | 100 | −99,00 | 36,84 | −364 716 | 3 684 |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 10 000 | 10 000 | |||||
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 500 | 0 | −100,00 | 37,78 | −56 673 | |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −72 200 | 1 500 | −97,96 | 36,84 | −2 659 848 | 55 260 |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 73 700 | 73 700 | |||||
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −1 029 | 7 304 004 | −0,01 | ||||
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −77 121 | 11 515 996 | −0,67 | ||||
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −1 029 | 0 | −100,00 | 37,02 | −38 094 | |
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 1 029 | 1 029 | |||||
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −77 121 | 0 | −100,00 | 37,04 | −2 856 562 | |
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 77 121 | 77 121 | |||||
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 059 | 7 305 033 | −0,06 | ||||
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −12 685 | 11 593 117 | −0,11 | ||||
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 059 | 0 | −100,00 | 36,88 | −149 696 | |
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 059 | 4 059 | |||||
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 685 | 0 | −100,00 | 36,89 | −467 950 | |
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 685 | 12 685 | |||||
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 912 | 7 309 092 | −0,07 | ||||
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −15 200 | 11 605 802 | −0,13 | ||||
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −700 | 0 | −100,00 | 39,09 | −27 362 | |
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 212 | 700 | −85,75 | 38,17 | −160 772 | 26 719 |
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 912 | 4 912 | |||||
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 875 | 0 | −100,00 | 38,94 | −111 967 | |
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −12 325 | 2 875 | −81,09 | 38,14 | −470 112 | 109 661 |
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 200 | 15 200 | |||||
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −4 399 | 7 314 004 | −0,06 | ||||
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −24 328 | 11 621 002 | −0,21 | ||||
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −4 399 | 0 | −100,00 | 36,90 | −162 301 | |
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 399 | 4 399 | |||||
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −24 328 | 0 | −100,00 | 36,90 | −897 776 | |
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 24 328 | 24 328 | |||||
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −3 301 | 7 318 403 | −0,05 | ||||
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −16 152 | 11 645 330 | −0,14 | ||||
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −3 301 | 0 | −100,00 | 36,78 | −121 401 | |
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 3 301 | 3 301 | |||||
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −16 152 | 0 | −100,00 | 36,79 | −594 184 | |
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 16 152 | 16 152 | |||||
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −2 300 | 7 321 704 | −0,03 | ||||
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −14 514 | 11 661 482 | −0,12 | ||||
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −2 300 | 0 | −100,00 | 37,15 | −85 438 | |
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 2 300 | 2 300 | |||||
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −900 | 0 | −100,00 | 37,50 | −33 752 | |
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | −13 614 | 900 | −93,80 | 37,12 | −505 284 | 33 404 |
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 514 | 14 514 | |||||
2019-03-26 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
A - Award | 20 000 | 20 000 | |||||
2019-03-26 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 20 000 | 40 000 | 100,00 | ||||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −100 000 | 7 324 004 | −1,35 | ||||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | −975 420 | 11 675 996 | −7,71 | ||||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −100 000 | 0 | −100,00 | 33,42 | −3 342 500 | ||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 100 000 | 100 000 | |||||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −975 420 | 0 | −100,00 | 33,42 | −32 603 414 | ||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 975 420 | 975 420 | |||||
2018-02-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
A - Award | 20 000 | 20 000 | |||||
2017-11-03 |
|
4 | ALTR |
Altair Engineering Inc.
Stock Option (right to buy) |
M - Exercise | −1 734 996 | 0 | −100,00 | ||||
2017-11-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | −1 734 996 | 0 | −100,00 | 12,09 | −20 976 102 | ||
2017-11-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
M - Exercise | 1 734 996 | 1 734 996 | 0,64 | 1 110 397 | 1 110 397 |