Ambiq Micro, Inc. insider transactions
Published Form 4 ownership transactions for AMBQ.
| Date | Insider | Code | Shares | Price | Filing |
|---|---|---|---|---|---|
| 2026-06-08 | ZHANG KER | A / A | 4,957 | 0 | 4 |
| 2026-06-08 | TAUTGES JOSEPH A | A / A | 4,957 | 0 | 4 |
| 2026-06-08 | Chen Timothy | A / A | 4,957 | 0 | 4 |
| 2026-06-08 | HSIEH Wen Hsuan | A / A | 4,957 | 0 | 4 |
| 2026-06-08 | Banks Bernard Bennett | A / A | 4,957 | 0 | 4 |
| 2026-06-02 | Winzeler Jeffrey G | M / A | 5,952 | 16.8 | 4 |
| 2026-05-27 | Chen Timothy | S / D | 3,264 | 81.57 | 4 |
| 2026-05-27 | Chen Timothy | S / D | 22,414 | 78.85 | 4 |
| 2026-05-27 | Chen Timothy | S / D | 24,248 | 79.72 | 4 |
| 2026-05-27 | Chen Timothy | S / D | 20,666 | 80.61 | 4 |
| 2026-05-15 | Winzeler Jeffrey G | M / A | 5,952 | 16.8 | 4 |
| 2026-05-15 | Hanson Scott McLean | M / A | 8,100 | 8.12 | 4 |
| 2026-05-15 | Chen Sean Chihhsiang | M / A | 55,685 | 5.88 | 4 |
| 2026-05-15 | Chen Sean Chihhsiang | S / D | 32,351 | 70.533 | 4 |
| 2026-05-15 | Chen Sean Chihhsiang | S / D | 23,334 | 71.375 | 4 |
| 2026-05-15 | Esaka Fumihide | M / A | 45,463 | 8.12 | 4 |
| 2026-05-15 | Esaka Fumihide | M / A | 14,537 | 12.6 | 4 |
| 2026-05-14 | Winzeler Jeffrey G | M / A | 26,000 | 16.8 | 4 |
| 2026-05-14 | Winzeler Jeffrey G | S / D | 25,918 | 69.898 | 4 |
| 2026-05-14 | Winzeler Jeffrey G | S / D | 82 | 70.65 | 4 |
| 2026-05-14 | Esaka Fumihide | M / A | 60,000 | 8.12 | 4 |
| 2026-05-14 | Esaka Fumihide | S / D | 60,000 | 70.019 | 4 |
| 2026-05-14 | Hanson Scott McLean | M / A | 10,200 | 8.12 | 4 |
| 2026-05-14 | Hanson Scott McLean | S / D | 3,900 | 68.623 | 4 |
| 2026-05-14 | Hanson Scott McLean | S / D | 6,100 | 69.594 | 4 |
| 2026-05-14 | Hanson Scott McLean | S / D | 200 | 70.5 | 4 |
| 2026-04-02 | Connors Michele Kim | S / D | 660 | 26.039 | 4 |
| 2026-04-02 | Connors Michele Kim | S / D | 151 | 26.651 | 4 |
| 2026-03-06 | Winzeler Jeffrey G | A / A | 41,728 | 0 | 4 |
| 2026-03-06 | Connors Michele Kim | A / A | 32,123 | 0 | 4 |
| 2026-03-06 | Hanson Scott McLean | A / A | 80,308 | 0 | 4 |
| 2026-03-06 | Chen Sean Chihhsiang | A / A | 64,246 | 0 | 4 |
| 2026-03-06 | Esaka Fumihide | A / A | 160,616 | 0 | 4 |
| 2026-02-18 | HSIEH Wen Hsuan | M / A | 238,931 | 12.6 | 4 |
| 2026-01-26 | Hanson Scott McLean | S / D | 10,000 | 31 | 4 |
| 2026-01-26 | TAUTGES JOSEPH A | S / D | 7,800 | 31 | 4 |
| 2026-01-05 | Connors Michele Kim | A / A | 5,483 | 0 | 4 |
| 2026-01-05 | Connors Michele Kim | A / A | 23,759 | 0 | 4 |
| 2025-10-07 | Esaka Fumihide | M / A | 53,660 | 5.88 | 4 |
| 2025-10-02 | Esaka Fumihide | A / A | 159,907 | 0 | 4 |
| 2025-10-02 | Chen Sean Chihhsiang | A / A | 56,029 | 0 | 4 |
| 2025-10-02 | Hanson Scott McLean | A / A | 83,819 | 0 | 4 |
| 2025-10-02 | Winzeler Jeffrey G | A / A | 52,667 | 0 | 4 |
| 2025-07-31 | KPCB XVI Associates, LLC | C / A | 748,046 | - | 4 |
| 2025-07-31 | KPCB XVI Associates, LLC | C / A | 98,958 | - | 4 |
| 2025-07-31 | KPCB XVI Associates, LLC | C / A | 23,294 | - | 4 |
| 2025-07-31 | KPCB XVI Associates, LLC | C / A | 194,618 | - | 4 |
| 2025-07-31 | HSIEH Wen Hsuan | C / A | 394,989 | - | 4 |
| 2025-07-29 | ZHANG KER | A / A | 23,809 | 0 | 4 |
| 2025-07-29 | TAUTGES JOSEPH A | A / A | 56,546 | 0 | 4 |