Fumihide Esaka, Chief Executive Officer at Ambiq Micro, Inc. (AMBQ), sold 16,560 shares at $69.11 ($1.2M) on 2026-10-02, disclosed to the SEC on 2026-10-06.
Open-market sale of $1.2M AMBQ by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $69.11 | 7,113 | $492K | 42.7% |
| 2 | $69.77 | 8,585 | $599K | 52.0% |
| 3 | $71.86 | 862 | $62K | 5.4% |
| Total | $69.60 avg | 16,560 | $1.2M | 100% |
| Filing → |
| AMBQ | SELL | 2026-09-02 | $6.2M | — | Filing → |
| AMBQ | SELL | 2026-08-18 | $869K | — | Filing → |
| AMBQ | SELL | 2026-05-18 | $4.2M | — | Filing → |