Chan W. Lee, Chief Operations Officer at AMBARELLA INC (AMBA), sold 2,893 shares at $64.83 ($188K) on 2026-09-17, disclosed to the SEC on 2026-09-18.
Seasonal sale ($188k) by Chief Operations Officer — this insider has traded AMBA in September in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| AMBA | SELL | 2025-12-19 | $346K | — | Filing → |
| AMBA | SELL | 2025-09-19 | $309K | — | Filing → |
| AMBA | SELL | 2025-06-20 | $167K | — | Filing → |