Ambarella, Inc.(AMBA)
Semiconductors
AI Accelerators & ASICs
| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership changeShares owned | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-10 | Chen Yun-Lung VP, Business Dev. & Marketing | Sale | -5,958 | -11.50%45,837 | $78.66 | $468,656 | View SEC filing | |
| 2026-07-02 | Ju Chi-Hong Senior VP, Systems & GM | Sale | -10,000 | -6.95%133,836 | $88.84 | $888,400 | View SEC filing | |
| 2026-07-02 | Wang Feng-Ming CEO | Sale | -16,250 | -2.12%750,233 | $90.08 | $1,463,800 | View SEC filing | |
| 2026-06-30 | PAISLEY CHRISTOPHER B Director | Sale | -250 | -0.62%39,780 | $62.01 | $15,503 | View SEC filing | |
| 2026-06-18 | Young John Alexander CFO | Sale | -5,033 | -4.84%98,862 | $67.54 | $339,946 | View SEC filing | |
| 2026-06-18 | Lee Chan W Chief Operations Officer | Sale | -2,951 | -2.49%115,534 | $67.87 | $200,284 | View SEC filing | |
| 2026-06-18 | Ju Chi-Hong Senior VP, Systems & GM | Sale | -2,017 | -1.38%143,836 | $67.87 | $136,894 | View SEC filing | |
| 2026-06-18 | Wang Feng-Ming CEO | Sale | -6,204 | -0.80%766,483 | $67.87 | $421,065 | View SEC filing | |
| 2026-06-16 | Chen Yun-Lung VP, Business Development and | Sale | -9,856 | -15.99%51,795 | $67.06 | $660,943 | View SEC filing | |
| 2026-05-28 | Young John Alexander CFO | Sale | -400 | -0.38%103,895 | $96.00 | $38,400 | View SEC filing | |
| 2026-05-28 | Wang Feng-Ming CEO | Sale | -32,500 | -4.04%772,687 | $91.01 | $2,957,755 | View SEC filing | |
| 2026-04-22 | Young John Alexander CFO | Sale | -1,971 | -1.65%117,623 | $60.00 | $118,260 | View SEC filing | |
| 2026-03-19 | Young John Alexander CFO | Sale | -7,615 | -5.99%119,594 | $53.32 | $406,006 | View SEC filing | |
| 2026-03-19 | Lee Chan W Chief Operations Officer | Sale | -10,370 | -6.09%160,049 | $53.25 | $552,213 | View SEC filing | |
| 2026-03-19 | Ju Chi-Hong Senior VP, Systems & GM, Asia | Sale | -6,884 | -3.77%175,941 | $53.20 | $366,221 | View SEC filing | |
| 2026-03-19 | Wang Feng-Ming CEO | Sale | -27,059 | -3.13%838,561 | $53.18 | $1,438,977 | View SEC filing | |
| 2026-03-04 | Wang Feng-Ming CEO | Sale | -50,000 | -5.73%822,182 | $60.80 | $3,040,031 | View SEC filing | |
| 2026-01-23 | Ju Chi-Hong Senior VP, Systems & GM, Asia | Sale | -7,945 | -5.04%149,587 | $70.25 | $558,136 | View SEC filing | |
| 2026-01-07 | Ju Chi-Hong Senior VP, Systems & GM, Asia | Sale | -7,728 | -4.78%154,039 | $75.58 | $584,105 | View SEC filing | |
| 2025-12-31 | Ju Chi-Hong Senior VP, Systems & GM, Asia | Sale | -3,765 | -2.27%161,767 | $70.32 | $264,755 | View SEC filing | |
| 2025-12-29 | PAISLEY CHRISTOPHER B Director | Sale | -500 | -1.20%41,279 | $72.18 | $36,090 | View SEC filing | |
| 2025-12-19 | Young John Alexander CFO | Sale | -6,370 | -5.84%102,738 | $72.50 | $461,815 | View SEC filing | |
| 2025-12-19 | Lee Chan W Chief Operations Officer | Sale | -2,406 | -1.89%124,566 | $71.82 | $172,799 | View SEC filing | |
| 2025-12-19 | Ju Chi-Hong Senior VP, Systems & GM, Asia | Sale | -1,342 | -0.80%165,532 | $71.82 | $96,382 | View SEC filing | |
| 2025-12-19 | Wang Feng-Ming CEO | Sale | -4,950 | -0.64%768,979 | $71.82 | $355,509 | View SEC filing |
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