SEC Form 4 Filing for Amprius Technologies, Inc.

This filing details stock transactions by Thomas M. Stepien, CEO of Amprius Technologies, Inc. On June 4, 2026, Mr. Stepien reported several transactions involving the company's common stock. These included the disposal of 30,384 shares and 36,914 shares, both marked as bona fide gifts, and a disposal of 2,000 shares at $20.97 per share. Additionally, 36,914 shares were acquired. A significant portion of the shares, 615,625 units, are held as restricted stock units subject to vesting schedules. Some shares were transferred to the Rogers Stepien Family Revocable Trust, of which Mr. Stepien and his spouse are co-trustees. The post-transaction share count for direct ownership is noted as 664,539, 627,625, and 625,625 following these disposals and acquisitions, with indirect ownership in the trust holding 36,914 shares.