AMBIQ MICRO INC (AMBQ) Stock Ownership
NYSE:AMBQ • US0231931058
25.36 USD
-1.56 (-5.79%)
Last: Mar 13, 2026, 04:15 PM
| Shares Outstanding | 21.28M |
| Float | 20.55M |
| Float Short Interest Percentage | 1.2% |
| Owners (insider) | 2.72% |
| Owners (institutional) | 32.02% |
| Owners (insider) change | 75% |
| Owners (institutional) change | 4.19% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 6, 2026 | Winzeler Jeffrey G | Grant | 41728 | 0.00 | $ 0.00 |
| Mar 6, 2026 | Connors Michele Kim | Grant | 32123 | 0.00 | $ 0.00 |
| Mar 6, 2026 | Chen Sean Chihhsiang | Grant | 64246 | 0.00 | $ 0.00 |
| Mar 6, 2026 | Hanson Scott McLean | Grant | 80308 | 0.00 | $ 0.00 |
| Mar 6, 2026 | Esaka Fumihide | Grant | 160616 | 0.00 | $ 0.00 |
| Feb 18, 2026 | HSIEH Wen Hsuan | Option Excercise | 238931 | 12.60 | $ 3,010,530.60 |
| Jan 26, 2026 | TAUTGES JOSEPH A | Open Market Sale | 7800 | 31.00 | $ 241,800.00 |
| Jan 26, 2026 | Hanson Scott McLean | Open Market Sale | 10000 | 31.00 | $ 310,000.00 |
| Jan 5, 2026 | Connors Michele Kim | Grant | 29242 | 0.00 | $ 0.00 |
| Oct 2, 2025 | Winzeler Jeffrey G | Grant | 52667 | 0.00 | $ 0.00 |
| Oct 2, 2025 | Hanson Scott McLean | Grant | 83819 | 0.00 | $ 0.00 |
| Oct 2, 2025 | Chen Sean Chihhsiang | Grant | 56029 | 0.00 | $ 0.00 |
| Oct 2, 2025 | Esaka Fumihide | Grant | 159907 | 0.00 | $ 0.00 |
| Jul 31, 2025 | HSIEH Wen Hsuan | Other Aquisition | 394989 | $ 0.00 | |
| Jul 31, 2025 | KPCB XVI Associates, LLC | Other Aquisition | 1064916 | $ 0.00 | |
| Jul 31, 2025 | Kleiner Perkins Caufield & Byers XVI, LLC | Other Aquisition | 1064916 | $ 0.00 | |
| Jul 29, 2025 | TAUTGES JOSEPH A | Grant | 56546 | 0.00 | $ 0.00 |
| Jul 29, 2025 | Chen Timothy | Grant | 47618 | 0.00 | $ 0.00 |
| Jul 29, 2025 | ZHANG KER | Grant | 23809 | 0.00 | $ 0.00 |