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Ambiq Micro, Inc. — Director's Dealing 2025
Jul 30, 2025
32736_dirs_2025-07-29_eb776734-f4c6-4bc0-bae5-132e861a18ac.zip
Director's Dealing
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SEC Form 3 — Initial Statement of Beneficial Ownership
Issuer: Ambiq Micro, Inc. (AMBQ)
CIK: 0001500412
Period of Report: 2025-07-29
Reporting Person: ZHANG KER (N/A)
Holdings (Derivative)
| Security | Exercise Price | Expiration | Underlying | Shares | Ownership |
|---|---|---|---|---|---|
| Stock Option (Right to Buy) | $5.88 | 2026-09-07 | Common Stock (1785) | Direct | |
| Stock Option (Right to Buy) | $6.44 | 2027-12-16 | Common Stock (8928) | Direct | |
| Stock Option (Right to Buy) | $8.12 | 2029-02-20 | Common Stock (3571) | Direct | |
| Stock Option (Right to Buy) | $12.60 | 2031-03-02 | Common Stock (17857) | Direct |
Footnotes
F1: 1/4 of the shares subject to the option vested on September 8, 2017, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.
F2: 1/4 of the shares subject to the option vested on December 7, 2018, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.
F3: 1/2 of the shares subject to the option vested on February 21, 2020, and 1/24 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.
F4: 1/4 of the shares subject to the option vested on June 29, 2021, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.