Chan W. Lee, Chief Operating Officer at AMBARELLA INC (AMBA), sold 31,450 shares at $91.20 ($2.9M) on 2022-03-16, disclosed to the SEC on 2022-03-18.
Open-market sale of $2.9M AMBA by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| AMBA | SELL | 2026-03-19 | $552K | — | Filing → |
| AMBA | SELL | 2025-12-19 | $346K | — | Filing → |
| AMBA | SELL | 2025-09-19 | $309K | — | Filing → |