Updated Jul 16, 2026
Wang Feng-Ming has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $10.28M.

Feng-Ming Wang is the CEO and Director of Ambarella Inc, a company specializing in semiconductor processing solutions for high-definition video applications. Under his leadership, Ambarella has developed innovative technologies for various markets, including automotive and security cameras.
| Role | CEO, Director |
|---|---|
| Notability | 50/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-02 | AMBA | AMBARELLA INC | S — Open-market sale | 16.2K | $90.08 | $1.46M |
| 2026-06-18 | AMBA | AMBARELLA INC | G — Bona-fide gift | 10.0K | $0.00 | |
| 2026-06-18 | AMBA | AMBARELLA INC | S — Open-market sale | 6.2K | $67.87 | $421K |
| 2026-05-29 | AMBA | AMBARELLA INC | S — Open-market sale | 9.2K | $92.05 | $842K |
| 2026-05-29 | AMBA | AMBARELLA INC | S — Open-market sale | 6.1K | $91.23 | $553K |
| 2026-05-29 | AMBA | AMBARELLA INC | S — Open-market sale | 17.3K | $90.38 | $1.56M |
| 2026-03-19 | AMBA | AMBARELLA INC | S — Open-market sale | 8.1K | $54.14 | $438K |
| 2026-03-19 | AMBA | AMBARELLA INC | A — Grant or award | 15.7K | $0.00 | |
| 2026-03-19 | AMBA | AMBARELLA INC | S — Open-market sale | 19.0K | $52.77 | $1.00M |
| 2026-03-19 | AMBA | AMBARELLA INC | M — Option exercise | 27.6K | — | |
| 2026-03-04 | AMBA | AMBARELLA INC | A — Grant or award [10b5-1] | 53.2K | $0.00 | |
| 2026-03-04 | AMBA | AMBARELLA INC | S — Open-market sale [10b5-1] | 12.0K | $61.42 | $740K |
| 2026-03-04 | AMBA | AMBARELLA INC | S — Open-market sale [10b5-1] | 32.5K | $60.91 | $1.98M |
| 2026-03-04 | AMBA | AMBARELLA INC | S — Open-market sale [10b5-1] | 2.6K | $59.53 | $155K |
| 2026-03-04 | AMBA | AMBARELLA INC | S — Open-market sale [10b5-1] | 1.9K | $58.77 | $112K |
| 2026-03-04 | AMBA | AMBARELLA INC | S — Open-market sale [10b5-1] | 1.0K | $56.83 | $57K |
| 2026-03-04 | AMBA | AMBARELLA INC | M — Option exercise [10b5-1] | 50.0K | $41.36 | $2.07M |
| 2025-09-17 | AMBA | AMBARELLA INC | S — Open-market sale | 4.9K | $79.43 | $391K |
| 2025-06-17 | AMBA | AMBARELLA INC | S — Open-market sale | 4.7K | $52.26 | $244K |
| 2024-12-18 | AMBA | AMBARELLA INC | S — Open-market sale | 4.3K | $75.41 | $324K |
Feng-Ming Wang is the CEO and Director of Ambarella Inc, a company specializing in semiconductor processing solutions for high-definition video applications. Under his leadership, Ambarella has developed innovative technologies for various markets, including automotive and security cameras.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 15 open-market sales ($10.28M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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