Fumihide Esaka insider trades
Open-market stock purchases and sales by Fumihide Esaka, Chief Executive Officer at Ambiq Micro, Inc, from SEC Form 4 filings since Oct 2, 2025.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Sep 15, 2026 | AMBQ Ambiq Micro, Inc | Sold | $225K |
| Sep 15, 2026 | AMBQ Ambiq Micro, Inc | Sold | $582K |
| Sep 15, 2026 | AMBQ Ambiq Micro, Inc | Sold | $6.1K |
| Sep 15, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Sep 11, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | $630K |
| Sep 11, 2026 | AMBQ Ambiq Micro, Inc | Sold | $2.7M |
| Sep 11, 2026 | AMBQ Ambiq Micro, Inc | Sold | $506K |
| Sep 11, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Sep 11, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Sep 2, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Sep 2, 2026 | AMBQ Ambiq Micro, Inc | Sold | $81.5K |
| Sep 2, 2026 | AMBQ Ambiq Micro, Inc | Sold | $544K |
| Sep 1, 2026 | AMBQ Ambiq Micro, Inc | Sold | $2.8M |
| Sep 1, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Sold | $335K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Sold | $318K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Sold | $123K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | $558K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Sold | $886K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Sold | $796K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Sold | $327K |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Aug 31, 2026 | AMBQ Ambiq Micro, Inc | Bought (not open market) | — |
| Aug 14, 2026 | AMBQ Ambiq Micro, Inc | Sold | $81.1K |
Companies traded
- AMBQ Ambiq Micro, Inc: 18 sales, last Sep 15, 2026