Form 4 Filing for Ambiq Micro, Inc. - Insider Transaction

This filing details transactions made by ZHANG KER, a director at Ambiq Micro, Inc. (AMBQ), on September 4, 2026. The transactions include the acquisition of 1785 shares of Common Stock at a price of $5.88 per share, and the disposal of 185 shares of Common Stock at $56.92 per share. Additionally, ZHANG KER exercised a stock option to acquire 1785 shares of Common Stock, with the option having an exercise price of $5.88 and expiring on September 7, 2026. Following these transactions, ZHANG KER holds 30,366 shares of Common Stock. The filing is Form 4, indicating a change in beneficial ownership.