Day Christopher, VP of Marketing at Ambarella Inc. ($AMBA), made two open market sales of company stock over the past year, totaling $44,228. His most recent transaction occurred on June 17, 2025. These sales rank 10,518th out of 11,678 insiders in the database, well below the average of $8.6 million and 6.4 transactions per insider. He reported no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 17, 2025 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 342 | $52.26 | 15,099.0000 | 42,437,410 | 2.21% | 0.00% |
| March 18, 2025 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 479 | $55.02 | 15,441.0000 | 0 | 3.01% | 0.00% |
| March 5, 2025 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | A | Ordinary Shares | 1990 | $0.00 | 16,520.0000 | 0 | 13.70% | 0.00% |
| March 6, 2025 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 834 | $55.11 | 15,686.0000 | 0 | 5.05% | 0.00% |
| Jan. 3, 2025 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 1247 | $78.10 | 14,530.0000 | 0 | 7.90% | 0.00% |
| Dec. 18, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 81 | $75.41 | 16,625.0000 | 0 | 0.48% | 0.00% |
| Dec. 18, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 848 | $75.40 | 15,777.0000 | 0 | 5.10% | 0.00% |
| Dec. 16, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 482 | $75.41 | 16,706.0000 | 0 | 2.80% | 0.00% |
| Dec. 2, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 1278 | $71.61 | 17,188.0000 | 0 | 6.92% | 0.00% |
| Oct. 3, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 2904 | $58.00 | 18,466.0000 | 0 | 13.59% | 0.00% |
| Sept. 17, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 483 | $53.54 | 21,370.0000 | 0 | 2.21% | 0.00% |
| July 8, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 1408 | $61.66 | 21,599.0000 | 0 | 6.12% | 0.00% |
| June 18, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 487 | $55.48 | 23,007.0000 | 0 | 2.07% | 0.00% |
| March 18, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 416 | $49.27 | 23,494.0000 | 0 | 1.74% | 0.00% |
| March 7, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | A | Ordinary Shares | 726 | $0.00 | 23,994.0000 | 0 | 3.12% | 0.00% |
| March 8, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | S | Ordinary Shares | 302 | $57.16 | 23,692.0000 | 0 | 1.26% | 0.00% |
| Feb. 29, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | A | Ordinary Shares | 7284 | $0.00 | 23,268.0000 | 0 | 45.57% | 0.00% |
| Feb. 29, 2024 | AMBARELLA INC | $AMBA | Day Christopher | VP, Marketing | A | Performance Stock Units | 7284 | $0.00 | 7,284.0000 | 0 | 9999.99% | 0.00% |