Form 4: Ambiq Micro CFO Executes Stock Option Exercise
Statement of Changes in Beneficial Ownership
Ambiq Micro CFO Jeffrey Winzeler exercised options to acquire 5,952 shares of common stock.
Summary
- CFO Jeffrey Winzeler exercised stock options for 5,952 shares of Ambiq Micro common stock.
- The exercise price for the options was $16.80 per share.
- Following the transaction, the reporting person holds 106,299 shares of common stock directly.
- The transaction occurred on June 2, 2026.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral event, representing a standard administrative exercise of vested equity compensation by an executive.
Positives
- Insider demonstrates commitment to the company through the exercise of equity compensation.
Negatives
- None identified.
Risks
- Future vesting of remaining options is contingent upon the reporting person's continued service to the company.
Future Outlook
The filing does not provide forward-looking financial guidance, focusing solely on the disclosure of insider equity transactions.
Industry Context
StockSavvy.ai notes that routine option exercises by C-suite executives are standard corporate governance practices and generally reflect internal confidence rather than signaling immediate strategic shifts.
Comparison to Industry Standards
- The transaction aligns with standard executive compensation and equity retention practices observed in the semiconductor industry.
Stakeholder Impact
- Minimal impact on shareholders as this is a routine internal equity transaction.
Next Steps
- Continued monthly vesting of remaining option shares subject to continued service.
Key Dates
| Date | Description |
|---|---|
| 2025-10-01 | Initial vesting of 47,619 shares subject to the option. |
| 2026-06-02 | Transaction date for the exercise of 5,952 stock options. |
| 2026-06-04 | Date of signature by the reporting person. |
| 2035-06-09 | Expiration date of the stock options. |
Keywords
Ambiq Micro, AMBQ, Insider Trading, Form 4, CFO, Stock Options
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