Esaka Fumihide
Chief Executive Officer · 8 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-15 | AMBQ | Ambiq Micro, Inc. | Option exercise | 45,463 | $8.12 | $369,159.56 | filing |
| 2026-05-15 | AMBQ | Ambiq Micro, Inc. | Option exercise | 14,537 | $12.60 | $183,166.20 | filing |
| 2026-05-14 | AMBQ | Ambiq Micro, Inc. | Sale | 60,000 | $70.02 | $4.2M | filing |
| 2026-05-14 | AMBQ | Ambiq Micro, Inc. | Option exercise | 60,000 | $8.12 | $487,200.00 | filing |
| 2026-03-06 | AMBQ | Ambiq Micro, Inc. | Award | 160,616 | $0.00 | $0.00 | filing |
| 2026-03-06 | AMBQ | Ambiq Micro, Inc. | Award | 160,616 | $0.00 | $0.00 | filing |
| 2025-10-07 | AMBQ | Ambiq Micro, Inc. | Option exercise | 53,660 | $5.88 | $315,520.80 | filing |
| 2025-10-02 | AMBQ | Ambiq Micro, Inc. | Award | 159,907 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.