Ambiq Micro CEO Esaka Fumihide sells $255,017 of company stock

Ambiq Micro CEO Esaka Fumihide recently sold $255,017 worth of company stock on October 15, 2026, under a pre-arranged trading plan. The shares were sold at prices ranging from $49.13 to $51.85 per share, totaling 5,000 shares. This transaction followed the exercise of 5,000 stock options, which were part of a grant where shares vested quarterly starting February 21, 2020.

Fumihide currently owns 443,900 shares of Ambiq Micro common stock. Despite a 15% decline in shares over the past week, the stock has seen a 64% return over the past year, trading above its Fair Value and categorized as overvalued. Analysts have adjusted price targets for Ambiq Micro, with Jefferies initiating coverage with a buy rating and a price target of $90, citing the power advantage of Ambiq's SPOT architecture.

Stifel and UBS also increased their price targets, while BofA Securities maintained an underperform rating. Ambiq Micro reported strong Q2 earnings, with revenue up 89.7% and non-GAAP loss narrowed to $1.8 million, underscoring the growing demand for its edge AI chips.