Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-09-18 Sale | 2026-09-21 5:57 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 1,896 | $67.28 | $127,563 | 107,806 (Direct) | View |
| 2026-09-17 Sale | 2026-09-18 4:51 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 6,086 | $64.83 | $394,555 | 767,759 (Direct) | View |
| 2026-09-17 Sale | 2026-09-18 4:50 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM | 2,009 | $64.83 | $130,243 | 162,153 (Indirect Direct) | View |
| 2026-09-17 Sale | 2026-09-18 4:50 pm | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 2,893 | $64.83 | $187,553 | 154,443 (Direct) | View |
| 2026-09-17 Sale | 2026-09-18 4:50 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 3,126 | $64.83 | $202,659 | 109,702 (Direct) | View |
| 2026-07-09 Sale | 2026-07-10 4:55 pm | AMBARELLA INC | AMBA | Chen Yun-Lung VP, Business Dev. & Marketing | 5,958 | $78.66 | $468,656 | 60,557 (Direct) | View |
| 2026-07-01 Sale | 2026-07-02 4:58 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM | 10,000 | $88.84 | $888,400 | 163,924 (Indirect Direct) | View |
| 2026-07-01 Sale | 2026-07-02 4:57 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 16,250 | $90.08 | $1,463,800 | 773,607 (Direct) | View |
| 2026-06-26 Sale | 2026-06-30 5:17 pm | AMBARELLA INC | AMBA | PAISLEY CHRISTOPHER B Director | 250 | $62.01 | $15,503 | 41,029 (Direct) | View |
| 2026-06-17 Sale | 2026-06-18 4:55 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 5,033 | $67.54 | $339,946 | 112,590 (Direct) | View |
| 2026-06-17 Sale | 2026-06-18 4:55 pm | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 2,951 | $67.87 | $200,284 | 157,098 (Direct) | View |
| 2026-06-17 Sale | 2026-06-18 4:54 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM | 2,017 | $67.87 | $136,894 | 173,924 (Indirect Direct) | View |
| 2026-06-17 Sale | 2026-06-18 4:54 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 6,204 | $67.87 | $421,065 | 789,857 (Direct) | View |
| 2026-06-12 Sale | 2026-06-16 4:57 pm | AMBARELLA INC | AMBA | Chen Yun-Lung VP, Business Development and | 9,856 | $67.06 | $660,943 | 66,515 (Direct) | View |
| 2026-05-26 Sale | 2026-05-28 8:02 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 400 | $96 | $38,400 | 142,223 (Direct) | View |
| 2026-05-26 Sale | 2026-05-28 8:02 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 32,500 | $91.01 | $2,957,755 | 806,061 (Direct) | View |
| 2026-04-21 Sale | 2026-04-22 7:33 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 1,971 | $60 | $118,260 | 117,623 (Direct) | View |
| 2026-03-17 Sale | 2026-03-19 6:42 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 7,615 | $53.32 | $406,006 | 119,594 (Direct) | View |
| 2026-03-17 Sale | 2026-03-19 6:41 pm | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 10,370 | $53.25 | $552,213 | 160,049 (Direct) | View |
| 2026-03-17 Sale | 2026-03-19 6:39 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 6,884 | $53.2 | $366,221 | 175,941 (Indirect Direct) | View |
| 2026-03-17 Sale | 2026-03-19 6:39 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 27,059 | $53.18 | $1,438,977 | 838,561 (Direct) | View |
| 2026-03-02 Sale | 2026-03-04 5:36 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 50,000 | $60.8 | $3,040,031 | 875,385 (Direct) | View |
| 2025-12-30 Sale(A) | 2026-01-23 6:05 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 7,945 | $70.25 | $558,136 | 149,587 (Direct) | View |
| 2026-01-05 Sale | 2026-01-07 5:02 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 7,728 | $75.58 | $584,105 | 154,039 (Indirect Direct) | View |
| 2025-12-30 Sale | 2025-12-31 5:21 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 3,765 | $70.32 | $264,755 | 161,767 (Indirect Direct) | View |
| 2025-12-26 Sale | 2025-12-29 4:47 pm | AMBARELLA INC | AMBA | PAISLEY CHRISTOPHER B Director | 500 | $72.18 | $36,090 | 41,279 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-09-08 Option Award | 2026-09-10 5:36 pm | N/A N/A | AMBARELLA INC | AMBA | Hu Chenming Director | 3,151 | $0 | 32,667 (Direct) | View |
| 2026-09-08 Option Award | 2026-09-10 4:49 pm | N/A N/A | AMBARELLA INC | AMBA | Bryant Gregory M Director | 3,151 | $0 | 5,608 (Direct) | View |
| 2026-09-08 Option Award | 2026-09-10 4:48 pm | N/A N/A | AMBARELLA INC | AMBA | Breithaupt Chantelle Yvette Director | 3,151 | $0 | 8,091 (Direct) | View |
| 2026-09-08 Option Award | 2026-09-10 4:48 pm | N/A N/A | AMBARELLA INC | AMBA | Schwarting Elizabeth M Director | 3,151 | $0 | 9,841 (Direct) | View |
| 2026-09-08 Option Award | 2026-09-10 4:48 pm | N/A N/A | AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director | 3,151 | $0 | 33,927 (Direct) | View |
| 2026-09-08 Option Award | 2026-09-10 4:48 pm | N/A N/A | AMBARELLA INC | AMBA | RICHARDSON DAVID JEFFREY Director | 3,151 | $0 | 31,461 (Direct) | View |
| 2026-09-08 Option Award | 2026-09-10 4:47 pm | N/A N/A | AMBARELLA INC | AMBA | PAISLEY CHRISTOPHER B Director | 3,151 | $0 | 44,180 (Direct) | View |
| 2026-06-17 Gift | 2026-06-18 4:54 pm | N/A N/A | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 10,000 | $0 | 789,857 (Direct) | View |
| 2026-05-26 Exercise | 2026-05-28 8:02 pm | N/A 2027-03-27 | AMBARELLA INC | AMBA | Young John Alexander CFO | 400 | $0 | 142,223 (Direct) | View |
| 2026-05-26 Exercise | 2026-05-28 8:02 pm | N/A N/A | AMBARELLA INC | AMBA | Young John Alexander CFO | 400 | $55.8 | 142,223 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-19 6:42 pm | N/A 2026-03-15 | AMBARELLA INC | AMBA | Young John Alexander CFO | 3,556 | $0 | 119,594 (Direct) | View |
| 2026-03-18 Option Award | 2026-03-19 6:42 pm | N/A N/A | AMBARELLA INC | AMBA | Young John Alexander CFO | 5,560 | $0 | 119,594 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-19 6:42 pm | N/A 2026-03-15 | AMBARELLA INC | AMBA | Chen Yun-Lung VP, Business Development and M | 4,651 | $0 | 76,371 (Direct) | View |
| 2026-03-18 Option Award | 2026-03-19 6:42 pm | N/A N/A | AMBARELLA INC | AMBA | Chen Yun-Lung VP, Business Development and M | 2,849 | $0 | 76,371 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-19 6:41 pm | N/A 2026-03-15 | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 13,678 | $0 | 160,049 (Direct) | View |
| 2026-03-18 Option Award | 2026-03-19 6:41 pm | N/A N/A | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 7,320 | $0 | 160,049 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-19 6:39 pm | N/A 2026-03-15 | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 9,553 | $0 | 175,941 (Direct) | View |
| 2026-03-18 Option Award | 2026-03-19 6:39 pm | N/A N/A | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 5,930 | $0 | 175,941 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-19 6:39 pm | N/A 2026-03-15 | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 27,598 | $0 | 838,561 (Direct) | View |
| 2026-03-18 Option Award | 2026-03-19 6:39 pm | N/A N/A | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 15,686 | $0 | 838,561 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 5:39 pm | N/A 2029-03-15 | AMBARELLA INC | AMBA | Young John Alexander CFO | 15,201 | $0 | 133,140 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 5:39 pm | N/A 2029-03-15 | AMBARELLA INC | AMBA | Chen Yun-Lung VP, Business Development and M | 7,220 | $0 | 76,091 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 5:39 pm | N/A 2029-03-15 | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 24,701 | $0 | 173,968 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 5:38 pm | N/A 2029-03-15 | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 17,329 | $0 | 184,517 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-04 5:36 pm | N/A 2026-03-06 | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 50,000 | $0 | 875,385 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-04 5:36 pm | N/A N/A | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 50,000 | $41.36 | 875,385 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 5:36 pm | N/A 2029-03-15 | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 53,203 | $0 | 875,385 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 5:35 pm | N/A N/A | AMBARELLA INC | AMBA | Bryant Gregory M Director | 2,457 | $0 | 2,457 (Direct) | View |