AMBA · ISSUER CIK 1280263
AMBARELLA INC
Between Aug 1, 2026 and Oct 29, 2026, 11 AMBARELLA INC insiders reported $0.00 of open-market purchases and $1.1M of sales on SEC Form 4.
↗11 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 2 of 6 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$1.1MInsider selling
−$1.1MNet open-market
Sep 28, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 28, 202617:06 | Sep 25, 2026 | AMBA | Director | S · Sell10b5-1 | $70.76 | −250 | 43,930 | -1% | −$18K | ||
| Sep 21, 202617:57 | Sep 18, 2026 | AMBA | CFO | S · Sell10b5-1 | $67.28 | −1,896 | 107,806 | -2% | −$128K | ||
| Sep 18, 202616:51 | Sep 17, 2026 | AMBA | CEO, Director | S · Sell | $64.83 | −6,086 | 767,759 | -1% | −$395K | ||
| Sep 18, 202616:50 | Sep 17, 2026 | AMBA | Senior VP, Systems & GM | S · Sell | $64.83 | −2,009 | 154,153 | -1% | −$130K | ||
| Sep 18, 202616:50 | Sep 17, 2026 | AMBA | Chief Operations Officer | S · Sell | $64.83 | −2,893 | 154,443 | -2% | −$188K | ||
| Sep 18, 202616:50 | Sep 17, 2026 | AMBA | CFO | S · Sell | $64.83 | −3,126 | 109,702 | -3% | −$203K | ||
| Sep 10, 202617:36 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 32,667 | +11% | — | ||
| Sep 10, 202616:49 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 5,608 | +128% | — | ||
| Sep 10, 202616:48 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 8,091 | +64% | — | ||
| Sep 10, 202616:48 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 9,841 | +47% | — | ||
| Sep 10, 202616:48 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 33,927 | +10% | — | ||
| Sep 10, 202616:48 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 5,649 | +126% | — | ||
| Sep 10, 202616:47 | Sep 8, 2026 | AMBA | Director | A · Grant | — | +3,151 | 44,180 | +8% | — |