Ambarella Inc

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Ambarella Inc
CIK #0001280263
EDGAR Form CIK 2011 - 2026
10-K [0001280263]
10-Q [0001280263]
3 [0001280263]
4 [0001280263]
5 [0001280263]
8-K [0001280263]
SC 13G [0001280263]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Portfolio Management LLC Ambarella Inc [2026-04-28]
Vanguard Group Inc Ambarella Inc [2024-11-04]
BlackRock Inc Ambarella Inc [2020-01-10]
van Berkom & Associates Inc Ambarella Inc [2019-05-06]
van Berkom & Associates Inc Ambarella Inc [2019-02-11]
BlackRock Inc Ambarella Inc [2019-02-08]
van Berkom & Associates Inc Ambarella Inc [2018-11-05]
Morgan Stanley Ambarella Inc [2018-06-13]
Vanguard Group Inc Ambarella Inc [2016-02-10]
BlackRock Inc Ambarella Inc [2015-02-02]
View All
Form 3/4/5 Subject 2011 - 2026
Wang Feng-Ming
Ambarella Inc
Ju Chi-Hong
Paisley Christopher B
Lee Chan W
Young John Alexander
Chen Yun-Lung
Bryant Gregory M
Schwarting Elizabeth M
Richardson David Jeffrey
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Ambarella Inc AMBA
Ordinary Shares
2026-03-19 Sell 3,641 $54.14 197,124
Ambarella Inc AMBA
Ordinary Shares
2026-03-19 Sell 2,155 $54.14 116,672
Ambarella Inc AMBA
Ordinary Shares
2026-03-19 Sell 8,083 $54.14 437,614
Ambarella Inc AMBA
Ordinary Shares
2026-03-19 Sell 3,038 $54.14 164,477
Ambarella Inc AMBA
Ordinary Shares
2026-03-18 Grant 5,560 $0.00
Ambarella Inc AMBA
Ordinary Shares
2026-03-18 Grant 5,930 $0.00
Ambarella Inc AMBA
Ordinary Shares
2026-03-18 Grant 7,320 $0.00
Ambarella Inc AMBA
Ordinary Shares
2026-03-18 Grant 15,686 $0.00
Ambarella Inc AMBA
Ordinary Shares
2026-03-18 Grant 2,849 $0.00
Ambarella Inc AMBA
Performance Stock Units · derivative
2026-03-17 Option exercise 9,553 $0.00
Ambarella Inc AMBA
Performance Stock Units · derivative
2026-03-17 Option exercise 4,651 $0.00
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Sell 4,729 $52.77 249,549
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Option exercise 4,651
Ambarella Inc AMBA
Performance Stock Units · derivative
2026-03-17 Option exercise 3,556 $0.00
Ambarella Inc AMBA
Performance Stock Units · derivative
2026-03-17 Option exercise 27,598 $0.00
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Sell 4,577 $52.77 241,528
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Option exercise 27,598
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Option exercise 9,553
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Sell 18,976 $52.77 1,001,364
Ambarella Inc AMBA
Ordinary Shares
2026-03-17 Sell 6,729 $52.77 355,089
showing 20 of 200 most recent transactions
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