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 |
| 2026-03-17 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 |
| 2025-12-17 Sale | 2025-12-19 4:47 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 6,370 | $72.5 | $461,815 | 102,738 (Direct) | View |
| 2025-12-17 Sale | 2025-12-19 4:47 pm | AMBARELLA INC | AMBA | Lee Chan W Chief Operations Officer | 2,406 | $71.82 | $172,799 | 124,566 (Direct) | View |
| 2025-12-17 Sale | 2025-12-19 4:46 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 1,342 | $71.82 | $96,382 | 165,532 (Indirect Direct) | View |
| 2025-12-17 Sale | 2025-12-19 4:46 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 4,950 | $71.82 | $355,509 | 768,979 (Direct) | View |
| 2025-12-16 Sale | 2025-12-18 4:53 pm | AMBARELLA INC | AMBA | Schwarting Elizabeth M Director | 624 | $72.38 | $45,163 | 6,690 (Direct) | View |
| 2025-10-13 Sale | 2025-10-15 5:00 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Senior VP, Systems & GM, Asia | 11,213 | $81.11 | $909,483 | 166,874 (Indirect Direct) | View |
| 2025-10-06 Sale | 2025-10-08 3:31 pm | AMBARELLA INC | AMBA | Schwarting Elizabeth M Director | 2,664 | $85.38 | $227,445 | 7,314 (Direct) | View |
| 2025-09-17 Sale | 2025-09-19 5:05 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 2,566 | $79.43 | $203,817 | 109,108 (Direct) | View |
| 2025-09-17 Sale | 2025-09-19 5:04 pm | AMBARELLA INC | AMBA | Lee Chan W Chief Operating Officer | 1,947 | $79.43 | $154,650 | 126,972 (Direct) | View |
| 2025-09-17 Sale | 2025-09-19 5:04 pm | AMBARELLA INC | AMBA | Kohn Leslie Chief Technology Officer | 2,249 | $79.43 | $178,638 | 977,428 (Direct) | View |
| 2025-09-17 Sale | 2025-09-19 5:03 pm | AMBARELLA INC | AMBA | Ju Chi-Hong Sr. Vice President, Systems | 1,168 | $79.43 | $92,774 | 178,087 (Indirect Direct) | View |
| 2025-09-17 Sale | 2025-09-19 5:00 pm | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 4,928 | $79.43 | $391,431 | 788,929 (Direct) | View |
| 2025-09-10 Sale | 2025-09-12 4:55 pm | AMBARELLA INC | AMBA | Chen Yun-Lung VP, Business Development | 8,492 | $84.42 | $716,895 | 61,651 (Direct) | View |
| 2025-06-25 Sale | 2025-06-27 12:14 pm | AMBARELLA INC | AMBA | PAISLEY CHRISTOPHER B Director | 1,000 | $62.58 | $62,580 | 39,281 (Direct) | View |
| 2025-06-17 Sale | 2025-06-20 4:16 pm | AMBARELLA INC | AMBA | Young John Alexander CFO | 2,435 | $52.26 | $127,253 | 111,451 (Direct) | View |
| 2025-06-17 Sale | 2025-06-20 4:16 pm | AMBARELLA INC | AMBA | Day Christopher VP, Marketing | 342 | $52.26 | $17,873 | 15,099 (Direct) | View |
| 2025-06-17 Sale | 2025-06-20 4:16 pm | AMBARELLA INC | AMBA | Lee Chan W Chief Operating Officer | 1,601 | $52.26 | $83,668 | 128,696 (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 |
| 2026-03-18 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 | 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 | Chen Yun-Lung VP, Business Development and M | 2,849 | $0 | 76,371 (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 6:41 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 6:41 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 6:39 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 | 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 | Wang Feng-Ming CEO | 15,686 | $0 | 838,561 (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 |
| 2026-03-02 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 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 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 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 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 |
| 2025-12-19 Gift | 2025-12-19 4:46 pm | N/A N/A | AMBARELLA INC | AMBA | Wang Feng-Ming CEO | 15,000 | $0 | 768,979 (Direct) | View |
| 2025-12-15 Gift | 2025-12-17 4:48 pm | N/A N/A | AMBARELLA INC | AMBA | RICHARDSON DAVID JEFFREY Director | 2,531 | $0 | 28,310 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-04 6:45 pm | N/A N/A | AMBARELLA INC | AMBA | Breithaupt Chantelle Yvette Director | 2,498 | $0 | 4,940 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-04 6:45 pm | N/A N/A | AMBARELLA INC | AMBA | Schwarting Elizabeth M Director | 2,498 | $0 | 9,978 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-04 6:45 pm | N/A N/A | AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director | 2,498 | $0 | 30,776 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-04 6:44 pm | N/A N/A | AMBARELLA INC | AMBA | RICHARDSON DAVID JEFFREY Director | 2,498 | $0 | 28,310 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-04 6:44 pm | N/A N/A | AMBARELLA INC | AMBA | PAISLEY CHRISTOPHER B Director | 2,498 | $0 | 41,779 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-04 6:44 pm | N/A N/A | AMBARELLA INC | AMBA | Hu Chenming Director | 2,498 | $0 | 29,516 (Direct) | View |