Introduksjon
Denne siden gir en grundig analyse av den kjente historikken for insidernes handelsaktiviteter for Yun-Lung Chen. Insidere er ledere, direktører eller betydelige investorer i et selskap. Det er ulovlig for insidere å gjøre handler i deres selskaper basert på spesifikke, ikke-offentlig informasjon. Dette betyr ikke at det er ulovlig for dem å gjøre noen handler i deres egne selskaper. Imidlertid må de rapportere alle handler til SEC via et skjema 4. Til tross for disse begrensningene, antyder akademisk forskning at insidere - generelt sett - har en tendens til å overgå markedet i sine egne selskaper.
Gjennomsnittlig handelslønnsomhet
Den gjennomsnittlige handelslønnsomheten er den gjennomsnittlige avkastningen av alle åpne markedskjøp gjort av insideren de siste tre årene. For å beregne dette, undersøker vi hvert eneste åpne marked, uplanlagte kjøp som er gjort av insideren, men dette inkluderer ikke alle handler som ble markert som en del av en 10b5-1 handelsplan. Vi beregner deretter gjennomsnittlig ytelse av disse handlene over 3, 6 og 12 måneder, gjennomsnittlig hver av disse varighetene for å generere en endelig ytelsesmåling for hver handel. Til slutt,
Dersom lønnsomheten for denne interne handelen er "N/A", har enten den interne personen ikke gjort noen åpen-markeds kjøp de siste tre årene, eller så er handlene for nylig til å beregne en pålitelig prestasjonsmåler.
Oppdateringsfrekvens: Daglig
Selskaper med rapporterte insiderposisjoner
SEC-arkiveringene indikerer at Yun-Lung Chen har rapporterte beholdninger av handler i følgende selskaper:
Verdipapir | Navn | Siste rapporterte høydepunkter |
---|---|---|
US:AMBA / Ambarella, Inc. | VP, Business Development | 70 143 |
Hvordan tolke diagrammene
De følgende diagrammene viser aksjens ytelse etter hver åpen markedstransaksjon som ikke var planlagt, utført av Yun-Lung Chen. Ikke-planlagte handler er handler som ikke ble gjort som en del av en 10b5-1 handelsplan. Aksjeytelsen er kartlagt som kumulativ prosentendring i aksjekursen. For eksempel, hvis en innsidehandel ble gjort 1. januar 2019, vil diagrammet vise daglig prosentendring for verdipapiret til dagens dato. Dersom aksjeprisen går fra $10 til $15 i løpet av denne tiden, vil den kumulative prosentendringen i aksjeprisen være 50%. En endring i prisen fra $10 til $20 vil være 100%, og en endring i prisen fra $10 til $5 vil være - 50%.
Til syvende og sist er målet vårt å avgjøre hvor tett insidernes handler korrelerer med overavkastninger (positiv eller negativ) i aksjekursen for å se om insidere timer sine handler for å tjene på intern informasjon. Se for deg en situasjon der en insider gjør dette. I denne situasjonen, forventer vi enten (a) positive avkastninger etter kjøp, eller (b) negative avkastninger etter salg. I tilfelle (a) KJØP-diagrammet ville vise en serie av oppadgående kurver, som indikerer positive avkastninger etter hver kjøpstransaksjon. I tilfelle (b) ville SALG-diagrammet vise en serie av nedadgående kurver, som indikerer negative avkastninger etter hver salgstransaksjon.
Imidlertid er dette alene ikke nok til å dra konklusjoner. Hvis, for eksempel, aksjeprisen for selskapet steg jevnt over mange år uten å følge en syklisk trend, ville vi forventet at alle postkjøpsdiagrammer skal ha en stigende trend. På samme måte vil ikke-sykliske nedganger over mange år resultere i nedadgående trend i post-trade diagrammer. Ingen av disse diagrammene ville antyde aktiviteter som insidertrening.
Den sterkeste indikatoren ville vært en situasjon der aksjekursen var ekstremt syklisk, og det var både positive signaler i KJØPSdiagrammet og negative plot i SALGSdiagrammet. Denne situasjonen ville vært sterkt antydende om en insider som timet handler til sin økonomiske fordel.
Innsidernes handelshistorikk
Tabellen viser den komplette listen over innsidehandler gjort av Yun-Lung Chen som avslørt til Securies Exchange Comission (SEC).
Fildato | Transaksjonsdato | Skjema | Ticker | Verdipapir | Kode | Aksjer | Gjenværende aksjer | Prosent endring |
Aksje pris |
Transaksjons verdi |
Gjenværende verdi |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |