Ambiq Micro, Inc. Insider Transactions

On October 15, 2026, Esaka Fumihide, Chief Executive Officer and Director of Ambiq Micro, Inc., executed several transactions under a Rule 10b5-1 plan. Fumihide acquired 5,000 shares of Common Stock at a price of $8.12 per share. Subsequently, Fumihide disposed of a total of 5,000 shares of Common Stock through multiple sales. These sales occurred at weighted average prices ranging from $48.66 to $52.00 per share. Specifically, 500 shares were sold at an average price of $49.134, another 500 shares at $50.022, 2,800 shares at $51.1478, and 1,200 shares at $51.8547. Following these transactions, Fumihide owns 443,900 shares of Common Stock directly. Additionally, Fumihide exercised a stock option to acquire 5,000 shares of Common Stock at a price of $0.00, with the underlying shares totaling 5,000. After this, the number of derivative shares owned is 53,507.