Introduktion
Den här sidan ger en omfattande analys av den kända insiderhandelshistoriken för Yun-Lung Chen. 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 Yun-Lung Chen har rapporterat innehav eller affärer i följande företag:
Värdepapper | Titel | Senaste rapporterade innehav |
---|---|---|
US:AMBA / Ambarella, Inc. | VP, Business Development | 70 143 |
Hur man tolkar diagrammen
Följande diagram visar aktieutvecklingen för värdepapper efter varje icke-planerad handel på öppen marknad som görs av Yun-Lung Chen. 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 Yun-Lung Chen som avslöjats för Securities Exchange Commission (SEC).
Fildatum | Transaktionsdatum | Schema | Ticker | Värdepapper | Kode | Aktier | Återstående aktier | Procentuell förandring | Aktie pris |
Transaktionsvärde | Återstående värde |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025-03-07 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 2 249 | 70 143 | 3,31 | ||||
2025-03-07 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 5 868 | 67 894 | 9,46 | ||||
2024-09-05 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −5 963 | 62 026 | −8,77 | 57,56 | −343 220 | 3 570 111 | |
2024-09-05 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 5 963 | 67 989 | 9,61 | 38,92 | 232 080 | 2 646 132 | |
2024-03-11 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 726 | 62 026 | 1,18 | ||||
2024-03-04 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 7 740 | 61 300 | 14,45 | ||||
2023-06-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 8 859 | 53 560 | 19,82 | ||||
2023-06-06 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −8 984 | 44 701 | −16,73 | 76,80 | −689 971 | 3 433 037 | |
2023-03-17 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 7 344 | 53 685 | 15,85 | ||||
2023-03-10 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 903 | 46 341 | 1,99 | ||||
2022-12-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 383 | 45 438 | 3,14 | ||||
2022-09-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 385 | 44 055 | 3,25 | ||||
2022-06-17 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 383 | 42 670 | 3,35 | ||||
2022-04-19 |
|
4 | AMBA |
AMBARELLA INC
Performance Stock Units |
A - Award | 4 551 | 4 551 | |||||
2022-04-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 4 551 | 4 551 | |||||
2022-03-31 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −8 000 | 41 287 | −16,23 | 104,22 | −833 760 | 4 302 931 | |
2022-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −294 | 2 348 | −11,13 | ||||
2022-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −712 | 2 846 | −20,01 | ||||
2022-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 0 | −100,00 | ||||
2022-03-18 |
|
4 | AMBA |
AMBARELLA INC
Performance Stock Units |
M - Exercise | −8 492 | 0 | −100,00 | ||||
2022-03-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 18 698 | 49 287 | 61,13 | ||||
2022-03-10 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 1 975 | 30 589 | 6,90 | ||||
2022-03-04 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −5 241 | 0 | −100,00 | ||||
2022-03-04 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −14 000 | 28 614 | −32,85 | 97,14 | −1 360 027 | 2 779 701 | |
2022-03-04 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −5 241 | 42 614 | −10,95 | 96,31 | −504 769 | 4 104 218 | |
2022-03-04 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 5 241 | 47 855 | 12,30 | 9,99 | 52 358 | 478 071 | |
2021-12-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −293 | 2 642 | −9,98 | ||||
2021-12-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −711 | 3 558 | −16,65 | ||||
2021-12-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 708 | −50,00 | ||||
2021-12-17 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 712 | 42 614 | 4,19 | ||||
2021-12-07 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −1 500 | 40 902 | −3,54 | 199,04 | −298 562 | 8 141 183 | |
2021-12-07 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −10 500 | 42 402 | −19,85 | 198,22 | −2 081 347 | 8 405 073 | |
2021-12-07 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 713 | 52 902 | 3,35 | ||||
2021-09-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −294 | 2 935 | −9,10 | ||||
2021-09-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −712 | 4 269 | −14,29 | ||||
2021-09-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −707 | 1 416 | −33,30 | ||||
2021-06-30 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −5 951 | 51 189 | −10,41 | 104,09 | −619 429 | 5 328 176 | |
2021-06-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −293 | 3 229 | −8,32 | ||||
2021-06-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −711 | 4 981 | −12,49 | ||||
2021-06-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 2 123 | −25,01 | ||||
2021-06-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 279 | 0 | −100,00 | ||||
2021-06-17 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 991 | 57 140 | 5,52 | ||||
2021-03-31 |
|
4 | AMBA |
AMBARELLA INC
Performance Stock Units |
A - Award | 3 522 | 3 522 | |||||
2021-03-31 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 3 522 | 3 522 | |||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −712 | 5 692 | −11,12 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 2 831 | −20,01 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 1 279 | −49,98 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −13 148 | 0 | −100,00 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 14 203 | 54 149 | 35,56 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −2 362 | 0 | −100,00 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −5 927 | 0 | −100,00 | ||||
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −2 837 | 39 946 | −6,63 | 113,13 | −320 958 | 4 519 211 | |
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −5 452 | 42 783 | −11,30 | 111,60 | −608 455 | 4 774 677 | |
2021-03-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 8 289 | 48 235 | 20,75 | 8,82 | 73 109 | 425 433 | |
2021-03-11 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 875 | 39 946 | 2,24 | ||||
2020-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −711 | 6 404 | −9,99 | ||||
2020-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −707 | 3 539 | −16,65 | ||||
2020-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 2 557 | −33,32 | ||||
2020-12-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 696 | 39 071 | 7,41 | ||||
2020-12-11 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −6 027 | 36 375 | −14,21 | 89,16 | −537 373 | 3 243 228 | |
2020-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −712 | 7 115 | −9,10 | ||||
2020-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 4 246 | −14,29 | ||||
2020-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 279 | 3 835 | −25,01 | ||||
2020-09-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 699 | 42 402 | 6,80 | ||||
2020-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −711 | 7 827 | −8,33 | ||||
2020-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 4 954 | −12,50 | ||||
2020-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 5 114 | −19,99 | ||||
2020-06-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 697 | 39 703 | 7,29 | ||||
2020-06-08 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −5 555 | 0 | −100,00 | ||||
2020-06-08 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −5 555 | 37 006 | −13,05 | 55,82 | −310 091 | 2 065 745 | |
2020-06-08 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 5 555 | 42 561 | 15,01 | 8,82 | 48 995 | 375 388 | |
2020-03-30 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
A - Award | 2 496 | 37 006 | 7,23 | ||||
2020-03-27 |
|
4 | AMBA |
AMBARELLA INC
Performance Stock Units |
A - Award | 8 538 | 8 538 | |||||
2020-03-27 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 8 538 | 8 538 | |||||
2020-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −707 | 5 662 | −11,10 | ||||
2020-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 6 392 | −16,66 | ||||
2020-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −3 984 | 0 | −100,00 | ||||
2020-03-19 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 973 | 34 510 | 16,84 | ||||
2019-12-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 6 369 | −10,00 | ||||
2019-12-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 279 | 7 670 | −14,29 | ||||
2019-12-19 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 987 | 29 537 | 7,21 | ||||
2019-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 0 | −100,00 | ||||
2019-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −354 | 0 | −100,00 | ||||
2019-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −708 | 7 077 | −9,09 | ||||
2019-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 8 949 | −12,50 | ||||
2019-09-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −930 | 0 | −100,00 | ||||
2019-09-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 153 | 27 550 | 17,75 | ||||
2019-09-11 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −5 734 | 23 397 | −19,68 | 64,80 | −371 563 | 1 516 126 | |
2019-06-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 883 | −50,00 | ||||
2019-06-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 354 | −49,93 | ||||
2019-06-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −707 | 7 785 | −8,33 | ||||
2019-06-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 10 227 | −11,11 | ||||
2019-06-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −929 | 930 | −49,97 | ||||
2019-06-19 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 150 | 29 131 | 16,61 | ||||
2019-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −882 | 1 766 | −33,31 | ||||
2019-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 707 | −33,30 | ||||
2019-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 279 | 11 505 | −10,00 | ||||
2019-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −930 | 1 859 | −33,35 | ||||
2019-03-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 444 | 24 981 | 15,99 | ||||
2019-03-11 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −2 037 | 0 | −100,00 | ||||
2019-03-11 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −6 320 | 21 191 | −22,97 | 41,28 | −260 861 | 874 669 | |
2019-03-11 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 037 | 27 511 | 8,00 | 3,20 | 6 518 | 88 035 | |
2019-03-11 |
|
4 | AMBA |
AMBARELLA INC
Performance Stock Units |
A - Award | 8 492 | 8 492 | |||||
2019-03-11 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 8 492 | 8 492 | |||||
2019-03-04 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 13 148 | 13 148 | |||||
2018-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 2 648 | −25,01 | ||||
2018-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 1 060 | −24,98 | ||||
2018-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 12 784 | −9,09 | ||||
2018-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −929 | 2 789 | −24,99 | ||||
2018-12-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 443 | 25 474 | 15,63 | ||||
2018-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −882 | 3 531 | −19,99 | ||||
2018-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −354 | 1 413 | −20,03 | ||||
2018-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 160 | 0 | −100,00 | ||||
2018-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 278 | 14 062 | −8,33 | ||||
2018-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −930 | 3 718 | −20,01 | ||||
2018-09-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 604 | 22 031 | 26,42 | ||||
2018-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 4 413 | −16,67 | ||||
2018-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 1 767 | −16,65 | ||||
2018-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 1 160 | −49,98 | ||||
2018-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −929 | 4 648 | −16,66 | ||||
2018-06-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 324 | 17 193 | 23,97 | ||||
2018-06-11 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 15 340 | 15 340 | |||||
2018-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −882 | 5 296 | −14,28 | ||||
2018-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 2 120 | −14,27 | ||||
2018-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 160 | 2 319 | −33,34 | ||||
2018-03-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −930 | 5 577 | −14,29 | ||||
2018-03-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 325 | 13 869 | 31,53 | ||||
2018-02-28 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 3 984 | 3 984 | |||||
2018-01-03 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −4 435 | 10 275 | −30,15 | 59,80 | −265 213 | 614 445 | |
2017-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 6 178 | −12,51 | ||||
2017-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 2 473 | −12,49 | ||||
2017-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 3 479 | −24,99 | ||||
2017-12-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −929 | 6 507 | −12,49 | ||||
2017-12-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 324 | 14 710 | 29,19 | ||||
2017-12-13 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −11 340 | 11 386 | −49,90 | 59,80 | −678 132 | 680 883 | |
2017-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 7 061 | −11,12 | ||||
2017-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −354 | 2 826 | −11,13 | ||||
2017-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 4 638 | −19,99 | ||||
2017-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 0 | −100,00 | ||||
2017-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −930 | 7 436 | −11,12 | ||||
2017-09-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 639 | 22 726 | 25,65 | ||||
2017-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −882 | 7 944 | −9,99 | ||||
2017-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 3 180 | −9,99 | ||||
2017-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 160 | 5 797 | −16,67 | ||||
2017-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 1 313 | −49,98 | ||||
2017-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −929 | 8 366 | −9,99 | ||||
2017-06-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 636 | 17 863 | 35,05 | ||||
2017-03-30 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 9 295 | 9 295 | |||||
2017-03-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 8 826 | −9,09 | ||||
2017-03-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 3 533 | −9,08 | ||||
2017-03-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 6 957 | −14,28 | ||||
2017-03-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 2 625 | −33,34 | ||||
2017-03-17 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 708 | 13 227 | 38,95 | ||||
2017-03-14 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −7 898 | 9 338 | −45,82 | 55,16 | −435 654 | 515 084 | |
2016-12-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −882 | 9 709 | −8,33 | ||||
2016-12-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 3 886 | −8,33 | ||||
2016-12-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 8 116 | −12,50 | ||||
2016-12-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 3 938 | −24,99 | ||||
2016-12-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 3 706 | 17 236 | 27,39 | ||||
2016-10-03 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −4 197 | 13 530 | −23,68 | 74,19 | −311 375 | 1 003 791 | |
2016-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −883 | 10 591 | −7,70 | ||||
2016-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −354 | 4 239 | −7,71 | ||||
2016-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 160 | 9 275 | −11,12 | ||||
2016-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 5 250 | −20,01 | ||||
2016-09-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −487 | 0 | −100,00 | ||||
2016-09-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 197 | 17 727 | 31,02 | ||||
2016-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −882 | 11 474 | −7,14 | ||||
2016-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 4 593 | −7,14 | ||||
2016-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 10 435 | −10,00 | ||||
2016-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 6 563 | −16,66 | ||||
2016-06-20 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 487 | −49,95 | ||||
2016-06-20 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 192 | 13 239 | 46,34 | ||||
2016-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 4 946 | −6,66 | ||||
2016-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 160 | 11 594 | −9,10 | ||||
2016-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 7 875 | −14,29 | ||||
2016-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 0 | −100,00 | ||||
2016-03-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 973 | −33,31 | ||||
2016-03-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 437 | 9 047 | 96,25 | ||||
2016-03-09 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 12 356 | 12 356 | |||||
2015-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −353 | 5 299 | −6,25 | ||||
2015-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 12 754 | −8,33 | ||||
2015-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 9 188 | −12,50 | ||||
2015-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 1 125 | −50,00 | ||||
2015-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 1 459 | −24,99 | ||||
2015-12-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 435 | 4 435 | |||||
2015-10-13 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 5 652 | 5 652 | |||||
2015-09-21 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −4 083 | 0 | −100,00 | 74,80 | −305 408 | ||
2015-09-21 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −1 656 | 4 083 | −28,86 | 71,80 | −118 901 | 293 159 | |
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 13 913 | −7,69 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 10 500 | −11,11 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 2 250 | −33,33 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 1 945 | −19,99 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 083 | 5 739 | 246,56 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −1 987 | 5 963 | −24,99 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
M - Exercise | −6 334 | 5 241 | −54,72 | ||||
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −8 321 | 1 494 | −84,78 | 68,80 | −572 485 | 102 787 | |
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 987 | 9 815 | 25,38 | 38,92 | 77 334 | 382 000 | |
2015-09-16 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 6 334 | 7 828 | 423,96 | 9,99 | 63 277 | 78 202 | |
2015-09-09 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −6 520 | 1 494 | −81,36 | 70,25 | −458 030 | 104 954 | |
2015-06-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −1 646 | 8 014 | −17,04 | 125,04 | −205 816 | 1 002 071 | |
2015-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 160 | 15 072 | −7,15 | ||||
2015-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 11 813 | −10,00 | ||||
2015-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 3 375 | −25,00 | ||||
2015-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 2 431 | −16,66 | ||||
2015-06-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 083 | 9 660 | 73,21 | ||||
2015-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 16 232 | −6,66 | ||||
2015-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 13 125 | −9,09 | ||||
2015-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 4 500 | −20,00 | ||||
2015-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 2 917 | −14,28 | ||||
2015-03-19 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 083 | 5 577 | 273,29 | ||||
2015-03-10 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
S - Sale | −11 729 | 1 131 | −91,21 | 63,43 | −743 946 | 71 737 | |
2014-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 159 | 17 391 | −6,25 | ||||
2014-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 14 438 | −8,33 | ||||
2014-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 5 625 | −16,67 | ||||
2014-12-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −487 | 3 403 | −12,52 | ||||
2014-12-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 4 083 | 12 860 | 46,52 | ||||
2014-09-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 6 750 | −14,29 | ||||
2014-09-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 15 750 | −7,70 | ||||
2014-09-17 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 3 890 | −11,11 | ||||
2014-09-17 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 924 | 8 777 | 49,96 | ||||
2014-09-10 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
A - Award | 18 550 | 18 550 | |||||
2014-09-10 |
|
4 | AMBA |
AMBARELLA INC
Non-Qualified Stock Option (right to buy) |
A - Award | 7 950 | 7 950 | |||||
2014-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 125 | 7 875 | −12,50 | ||||
2014-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 312 | 17 063 | −7,14 | ||||
2014-06-18 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 4 376 | −10,00 | ||||
2014-06-18 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 2 923 | 5 448 | 115,76 | ||||
2014-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −1 313 | 18 375 | −6,67 | ||||
2014-03-19 |
|
4 | AMBA |
AMBARELLA INC
Restricted Stock Units |
M - Exercise | −486 | 4 862 | −9,09 | ||||
2014-03-19 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 1 313 | 2 525 | 108,33 | ||||
2014-03-19 |
|
4 | AMBA |
AMBARELLA INC
Ordinary Shares |
M - Exercise | 486 | 1 212 | 66,94 |