Wang Feng-Ming, CEO of Ambarella Inc. ($AMBA), sold shares on the open market nine times over the past year, totaling $4.2 million. His most recent sale occurred on March 2, 2026. These sales rank 2,187th among 11,678 individual insiders, below the average of $8.6 million per seller and 6.4 transactions. He made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Ordinary Shares | 27598 | $0.00 | 849,934.0000 | 43,050,486 | 3.36% | 0.06% |
| March 17, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 18976 | $52.77 | 830,958.0000 | 43,050,486 | 2.23% | 0.04% |
| March 18, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Ordinary Shares | 15686 | $0.00 | 846,644.0000 | 43,050,486 | 1.89% | 0.04% |
| March 19, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 8083 | $54.14 | 838,561.0000 | 43,050,486 | 0.95% | 0.02% |
| March 17, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Performance Stock Units | 27598 | $0.00 | 0.0000 | 43,050,486 | 100.00% | 0.06% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Performance Stock Units | 53203 | $0.00 | 53,203.0000 | 43,050,486 | 9999.99% | 0.12% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Ordinary Shares | 50000 | $41.36 | 818,979.0000 | 43,050,486 | 6.50% | 0.12% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 1000 | $56.83 | 817,979.0000 | 43,050,486 | 0.12% | 0.00% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 1900 | $58.77 | 816,079.0000 | 43,050,486 | 0.23% | 0.00% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 2600 | $59.53 | 813,479.0000 | 43,050,486 | 0.32% | 0.01% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 32460 | $60.91 | 781,019.0000 | 43,050,486 | 3.99% | 0.08% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 12040 | $61.42 | 768,979.0000 | 43,050,486 | 1.54% | 0.03% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Ordinary Shares | 53203 | $0.00 | 822,182.0000 | 43,050,486 | 6.92% | 0.12% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Non-Qualified Stock Option (right to buy) | 50000 | $0.00 | 0.0000 | 43,050,486 | 100.00% | 0.12% |
| Dec. 19, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | G | Ordinary Shares | 15000 | $0.00 | 768,979.0000 | 43,050,486 | 1.91% | 0.03% |
| Dec. 17, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4950 | $71.82 | 783,979.0000 | 43,050,486 | 0.63% | 0.01% |
| Sept. 17, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4928 | $79.43 | 788,929.0000 | 42,437,410 | 0.62% | 0.01% |
| June 17, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4677 | $52.26 | 793,634.0000 | 42,437,410 | 0.59% | 0.01% |
| March 18, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 3194 | $55.02 | 798,311.0000 | 0 | 0.40% | 0.00% |
| March 5, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Ordinary Shares | 11024 | $0.00 | 805,375.0000 | 0 | 1.39% | 0.00% |
| Feb. 28, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Ordinary Shares | 39120 | $0.00 | 794,351.0000 | 0 | 5.18% | 0.00% |
| Feb. 28, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Performance Stock Units | 39120 | $0.00 | 39,120.0000 | 0 | 9999.99% | 0.00% |
| March 6, 2025 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4104 | $55.11 | 801,271.0000 | 0 | 0.51% | 0.00% |
| Dec. 16, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4296 | $75.41 | 755,231.0000 | 0 | 0.57% | 0.00% |
| Oct. 7, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | G | Ordinary Shares | 40000 | $0.00 | 759,527.0000 | 0 | 5.00% | 0.00% |
| Sept. 17, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4301 | $53.54 | 799,527.0000 | 0 | 0.54% | 0.00% |
| Sept. 4, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Ordinary Shares | 4382 | $38.92 | 807,956.0000 | 0 | 0.55% | 0.00% |
| Sept. 5, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Non-Qualified Stock Option (right to buy) | 31618 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 4, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Non-Qualified Stock Option (right to buy) | 4382 | $0.00 | 31,618.0000 | 0 | 12.17% | 0.00% |
| Sept. 5, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 31618 | $54.71 | 803,574.0000 | 0 | 3.79% | 0.00% |
| Sept. 5, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | M | Ordinary Shares | 31618 | $38.92 | 835,192.0000 | 0 | 3.93% | 0.00% |
| Sept. 4, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 4382 | $56.02 | 803,574.0000 | 0 | 0.54% | 0.00% |
| June 18, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 3058 | $55.48 | 803,574.0000 | 0 | 0.38% | 0.00% |
| March 18, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 2173 | $49.27 | 806,632.0000 | 0 | 0.27% | 0.00% |
| March 8, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | S | Ordinary Shares | 1297 | $57.16 | 808,587.0000 | 0 | 0.16% | 0.00% |
| March 7, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Ordinary Shares | 3396 | $0.00 | 809,884.0000 | 0 | 0.42% | 0.00% |
| Feb. 29, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Performance Stock Units | 45929 | $0.00 | 45,929.0000 | 0 | 9999.99% | 0.00% |
| Feb. 29, 2024 | AMBARELLA INC | $AMBA | Wang Feng-Ming | CEO | A | Ordinary Shares | 45929 | $0.00 | 806,488.0000 | 0 | 6.04% | 0.00% |