Young John Alexander, CFO of Ambarella Inc. ($AMBA), sold about $909,000 worth of shares in five open market transactions over the last year. His most recent sale occurred on December 18, 2025. These sales rank 5,152nd among 11,678 individual insiders, below the average sale amount of $8.59 million and 6.4 transactions per insider. 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 | Young John Alexander | CFO | M | Ordinary Shares | 3556 | $0.00 | 121,649.0000 | 43,050,486 | 3.01% | 0.01% |
| March 17, 2026 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 4577 | $52.77 | 117,072.0000 | 43,050,486 | 3.76% | 0.01% |
| March 18, 2026 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Ordinary Shares | 5560 | $0.00 | 122,632.0000 | 43,050,486 | 4.75% | 0.01% |
| March 19, 2026 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 3038 | $54.14 | 119,594.0000 | 43,050,486 | 2.48% | 0.01% |
| March 17, 2026 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | M | Performance Stock Units | 3556 | $0.00 | 0.0000 | 43,050,486 | 100.00% | 0.01% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Performance Stock Units | 15201 | $0.00 | 15,201.0000 | 43,050,486 | 9999.99% | 0.04% |
| March 2, 2026 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Ordinary Shares | 15201 | $0.00 | 117,939.0000 | 43,050,486 | 14.80% | 0.04% |
| Dec. 17, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2579 | $71.82 | 106,529.0000 | 43,050,486 | 2.36% | 0.01% |
| Dec. 18, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 3791 | $72.96 | 102,738.0000 | 43,050,486 | 3.56% | 0.01% |
| Sept. 17, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2566 | $79.43 | 109,108.0000 | 42,437,410 | 2.30% | 0.01% |
| June 17, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2435 | $52.26 | 111,451.0000 | 42,437,410 | 2.14% | 0.01% |
| March 18, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2103 | $55.02 | 113,886.0000 | 0 | 1.81% | 0.00% |
| March 5, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Ordinary Shares | 4637 | $0.00 | 118,418.0000 | 0 | 4.08% | 0.00% |
| Feb. 28, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Performance Stock Units | 12388 | $0.00 | 12,388.0000 | 0 | 9999.99% | 0.00% |
| March 6, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2663 | $55.11 | 115,755.0000 | 0 | 2.25% | 0.00% |
| Feb. 28, 2025 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Ordinary Shares | 12388 | $0.00 | 113,781.0000 | 0 | 12.22% | 0.00% |
| Dec. 16, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2136 | $75.41 | 101,393.0000 | 0 | 2.06% | 0.00% |
| Sept. 17, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2139 | $53.54 | 103,529.0000 | 0 | 2.02% | 0.00% |
| June 18, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 2157 | $55.48 | 105,414.0000 | 0 | 2.01% | 0.00% |
| March 18, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 1546 | $49.27 | 107,571.0000 | 0 | 1.42% | 0.00% |
| March 7, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Ordinary Shares | 1176 | $0.00 | 109,603.0000 | 0 | 1.08% | 0.00% |
| March 8, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | S | Ordinary Shares | 704 | $57.16 | 108,899.0000 | 0 | 0.64% | 0.00% |
| Feb. 29, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Ordinary Shares | 16845 | $0.00 | 108,427.0000 | 0 | 18.39% | 0.00% |
| Feb. 29, 2024 | AMBARELLA INC | $AMBA | Young John Alexander | CFO | A | Performance Stock Units | 16845 | $0.00 | 16,845.0000 | 0 | 9999.99% | 0.00% |