
AMBQ
Ambiq Micro Inc
Semiconductors
Ambiq Micro Inc (AMBQ) Insider Trading
14 transactions reported on SEC Form 4 — executive and director buys and sells.
Buys
0
Sells
10
Net value
$-5.1M
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Hanson Scott McLean | Chief Technology Officer | Sell | 3,728 | $257.6K | 6d ago |
| Winzeler Jeffrey G | Chief Financial Officer | Sell | 2,343 | $161.9K | 6d ago |
| Esaka Fumihide | Chief Executive Officer | Sell | 7,113 | $491.6K | 6d ago |
| Chen Sean Chihhsiang | President and COO | Sell | 2,492 | $172.2K | 6d ago |
| Chen Sean Chihhsiang | President and COO | Sell | 5,508 | $365.6K | 3d ago |
| Esaka Fumihide | Chief Executive Officer | Sell | 3,785 | $225.4K | 23d ago |
| Esaka Fumihide | Chief Executive Officer | Sell | 42,083 | $2.7M | 27d ago |
| Esaka Fumihide | Chief Executive Officer | Exercise | 13,500 | $109.6K | 23d ago |
| ZHANG KER | Sell | 9,100 | $576.8K | 27d ago | |
| Chen Sean Chihhsiang | President and COO | Exercise | 15,000 | $121.8K | 24d ago |
| Chen Sean Chihhsiang | President and COO | Sell | 2,600 | $154.3K | 24d ago |
| Esaka Fumihide | Chief Executive Officer | Exercise | 50,000 | $630.0K | 27d ago |
| Chen Timothy | C | 70,592 | — | Jul 31, 2025 | |
| Chen Timothy | Sell | 22,414 | $0 | May 27, 2026 |