| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Ambarella, Inc. (AMBA) has 12 insiders with recent SEC Form 4 filings, including 0 buys and 13 sells. AMBA is classified in the Semiconductors & Semiconductor Equipment industry within the Information Technology sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 977.4K | $68.17M | - | |
| CEO | 806.1K | $56.21M | -32,500 | |
| VP | 146.0K | $10.18M | - | |
| Other | 124.6K | $8.69M | - | |
| CFO | 118.0K | $8.23M | -400 |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 26, 2026 | Wang Feng-Ming65 | CEO | Sell | 32,500 | $91.01 | $2,957,754.66 | -1.3% | - | - | |
| May 26, 2026 | Young John Alexander59 | CFO | Sale+OE | 400 | $96.00 | $38,400.00 | -0.3% | - | - | |
| Apr 21, 2026 | Young John Alexander59 | CFO | Sell | 1,971 | $60.00 | $118,260.00 | -1.6% | - | - | |
| Jan 5, 2026 | Ju Chi-Hong71 | Senior VP, Systems &Gm, Asia | Sell | 7,728 | $75.58 | $584,105.42 | -5.0% | -33.9% | - | |
| Dec 30, 2025 | Ju Chi-Hong71 | Senior VP, Systems &Gm, Asia | Sell | 3,765 | $70.32 | $264,754.80 | -2.4% | -30.3% | - | |
| Dec 26, 2025 | Paisley Christopher B68 | Director | Sell | 500 | $72.18 | $36,090.00 | -1.2% | -26.2% | - | |
| Dec 18, 2025 | Young John Alexander59 | CFO | Sell | 6,370 | $72.50 | $461,815.14 | -3.0% | -23.4% | - | |
| Dec 17, 2025 | Wang Feng-Ming65 | CEO | Sell | 4,950 | $71.82 | $355,509.00 | -0.6% | -24.7% | - | |
| Dec 17, 2025 | Lee Chan W72 | Chief Operations Officer | Sell | 2,406 | $71.82 | $172,798.92 | -1.9% | -24.7% | - | |
| Dec 17, 2025 | Ju Chi-Hong71 | Senior VP, Systems &Gm, Asia | Sell | 1,342 | $71.82 | $96,382.44 | -0.8% | -24.7% | - |