Stefan Constantin Ionel Sells Amprius Technologies Stock

On February 23, 2026, Stefan Constantin Ionel, Chief Technology Officer of Amprius Technologies, Inc., sold 25,366 shares of common stock at an average price of $10.1555 per share. The total sale generated approximately $257,627. This transaction was conducted under a non-discretionary, sell-to-cover arrangement to fund tax withholding obligations associated with the vesting of restricted stock units. The shares were sold in multiple transactions at prices ranging from $9.96 to $10.35. Following this transaction, Mr. Ionel directly owns 723,330 shares, which includes 533,440 restricted stock units.