AMBARELLA INC
AMBA
38 insider filings · Latest: Sep 25, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | Sep 28 9:06 PM | Christopher B PaisleyDirector | Sale | 250 | $70.76 | $17.7K | 43,930(D) | View → |
| Sep 25, 2026 | Sep 25 2:00 PM | PAISLEY CHRISTOPHER B | Proposed Sale | 250 | $70.76 | $17.7K | — | View → |
| Sep 18, 2026 | Sep 21 9:57 PM | John Alexander YoungCFO | Sale | 1,896 | $67.28 | $127.6K | 107,806(D) | View → |
| Sep 17, 2026 | Sep 18 8:51 PM | Feng-Ming WangDirector, CEO | Sale | 6,086 | $64.83 | $394.6K | 767,759(D) | View → |
| Sep 17, 2026 | Sep 18 8:50 PM | Chi-Hong JuSenior VP, Systems & GM | Sale | 2,009 | $64.83 | $130.2K | 154,153(D) | View → |
| Sep 17, 2026 | Sep 18 8:50 PM | Chan W LeeChief Operations Officer | Sale | 2,893 | $64.83 | $187.6K | 154,443(D) | View → |
| Sep 17, 2026 | Sep 18 8:50 PM | John Alexander YoungCFO | Sale | 3,126 | $64.83 | $202.7K | 109,702(D) | View → |
| Sep 18, 2026 | Sep 18 8:19 PM | JOHN YOUNG | Proposed Sale | 1,896 | $66.91 | $126.9K | — | View → |
| Jul 9, 2026 | Jul 10 8:55 PM | Yun-Lung ChenVP, Business Dev. & Marketing | Sale | 5,958 | $78.66 | $468.7K | 60,557(D) | View → |
| Jul 9, 2026 | Jul 9 8:23 PM | YUN-LUNG CHEN | Proposed Sale | 5,958 | $78.66 | $468.7K | — | View → |
| Jul 1, 2026 | Jul 2 8:58 PM | Chi-Hong JuSenior VP, Systems & GM | Sale | 10,000 | $88.84 | $888.4K | 155,924(D) | View → |
| Jul 1, 2026 | Jul 2 8:57 PM | Feng-Ming WangDirector, CEO | Sale | 16,250 | $90.08 | $1.5M | 773,607(D) | View → |
| Jul 1, 2026 | Jul 1 8:58 PM | CHIHONG JOHN JU | Proposed Sale | 10,000 | $88.84 | $888.4K | — | View → |
| Jul 1, 2026 | Jul 1 8:17 PM | FENG-MING WANG | Proposed Sale | 16,250 | $85.80 | $1.4M | — | View → |
| Jun 26, 2026 | Jun 30 9:17 PM | Christopher B PaisleyDirector | Sale | 250 | $62.01 | $15.5K | 41,029(D) | View → |
| Jun 26, 2026 | Jun 26 1:47 PM | PAISLEY CHRISTOPHER B | Proposed Sale | 250 | $62.01 | $15.5K | — | View → |
| Jun 17, 2026 | Jun 18 8:55 PM | John Alexander YoungCFO | Sale | 5,033 | $67.54 | $339.9K | 112,590(D) | View → |
| Jun 17, 2026 | Jun 18 8:55 PM | Chan W LeeChief Operations Officer | Sale | 2,951 | $67.87 | $200.3K | 157,098(D) | View → |
| Jun 17, 2026 | Jun 18 8:54 PM | Chi-Hong JuSenior VP, Systems & GM | Sale | 2,017 | $67.87 | $136.9K | 165,924(D) | View → |
| Jun 17, 2026 | Jun 18 8:54 PM | Feng-Ming WangDirector, CEO | Sale | 6,204 | $67.87 | $421.1K | 799,857(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 26, 2026 | May 29 12:02 AM | John Alexander YoungCFO | Option Exercise | 400 | $55.80 | 24,600(D) | View → |
| Mar 17, 2026 | Mar 19 10:42 PM | John Alexander YoungCFO | Option Exercise | 3,556 | — | 0(D) | View → |
| Mar 17, 2026 | Mar 19 10:42 PM | Yun-Lung ChenVP, Business Development and M | Option Exercise | 4,651 | — | 0(D) | View → |
| Mar 17, 2026 | Mar 19 10:41 PM | Chan W LeeChief Operations Officer | Option Exercise | 13,678 | — | 0(D) | View → |
| Mar 17, 2026 | Mar 19 10:39 PM | Chi-Hong JuSenior VP, Systems & GM, Asia | Option Exercise | 9,553 | — | 0(D) | View → |
| Mar 17, 2026 | Mar 19 10:39 PM | Feng-Ming WangDirector, CEO | Option Exercise | 27,598 | — | 0(D) | View → |
| Mar 2, 2026 | Mar 4 10:39 PM | John Alexander YoungCFO | Grant/Award | 15,201 | — | 15,201(D) | View → |
| Mar 2, 2026 | Mar 4 10:39 PM | Yun-Lung ChenVP, Business Development and M | Grant/Award | 7,220 | — | 7,220(D) | View → |
| Mar 2, 2026 | Mar 4 10:39 PM | Chan W LeeChief Operations Officer | Grant/Award | 24,701 | — | 24,701(D) | View → |
| Mar 2, 2026 | Mar 4 10:38 PM | Chi-Hong JuSenior VP, Systems & GM, Asia | Grant/Award | 17,329 | — | 17,329(D) | View → |
| Mar 2, 2026 | Mar 4 10:36 PM | Feng-Ming WangDirector, CEO | Grant/Award | 53,203 | — | 53,203(D) | View → |
| Mar 2, 2026 | Mar 4 10:36 PM | Feng-Ming WangDirector, CEO | Option Exercise | 50,000 | $41.36 | 0(D) | View → |