Stocktoria
Ambiq Micro, Inc. AMBQ
NYSE · XNYS · stock · Semiconductors & Related Devices · website · IPO 2025-07-30
Ambiq Micro, Inc. insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| TAUTGES JOSEPH A | director | 2026-06-08 | Grant | 4,957 | — |
| HSIEH Wen Hsuan | director | 2026-06-08 | Grant | 4,957 | — |
| Chen Timothy | director | 2026-06-08 | Grant | 4,957 | — |
| ZHANG KER | director | 2026-06-08 | Grant | 4,957 | — |
| Banks Bernard Bennett | director | 2026-06-08 | Grant | 4,957 | — |
| Winzeler Jeffrey G | Chief Financial Officer | 2026-06-02 | Option exercise | 5,952 | $16.80 |
| Chen Timothy | director | 2026-05-27 | Sell | 24,248 | $79.72 |
| Chen Timothy | director | 2026-05-27 | Sell | 22,414 | $78.85 |
Source: SEC EDGAR filings · CIK 0001500412 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.