SEC Filing Summary for Amprius Technologies, Inc.

Thomas M. Stepien, Chief Executive Officer and Director of Amprius Technologies, Inc., reported a sale of 60,702 shares of common stock on May 21, 2026. The sale was executed at an average price of $14.7884 per share, with individual transactions ranging from $14.54 to $15.08. This transaction was conducted under a pre-arranged sell-to-cover arrangement to fund tax withholding obligations related to the vesting of restricted stock units. Following this transaction, Mr. Stepien owns 699,298 shares, which includes 625,000 restricted stock units. The filing was made on Form 4, and the reporting date was May 21, 2026.