Fumihide Esaka, Chief Executive Officer at Ambiq Micro, Inc. (AMBQ), sold 13,500 shares at $63.29 ($869K) on 2026-08-14, disclosed to the SEC on 2026-08-18.
Scheduled sale ($869k) by Chief Executive Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $63.29 | 1,282 | $81K | 9.3% |
| 2 | $64.40 | 10,718 | $690K | 79.4% |
| 3 | $65.26 | 1,500 | $98K | 11.3% |
| Total | $64.39 avg | 13,500 | $869K | 100% |
| Filing → |
| AMBQ | SELL | 2026-09-15 | $4.0M | — | Filing → |
| AMBQ | SELL | 2026-09-02 | $6.2M | — | Filing → |
| AMBQ | SELL | 2026-05-18 | $4.2M | — | Filing → |