Amprius Technologies, Inc. — Director's Dealing 2025

Jun 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Amprius Technologies, Inc. (AMPX)
CIK: 0001899287
Period of Report: 2025-06-13

Reporting Person: DIXON DONALD R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-13	Common stock	A	44444	—	Acquired	394656	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common stock	163142	Indirect
Common stock	377275	Indirect

Footnotes

F1: The securities are represented by restricted stock units. Each restricted stock unit represents the reporting person's right to receive one share of issuer's common stock. 100% of the restricted stock units vest on the earlier of (i) the one-year anniversary of the date the restricted stock units were granted and (ii) the day before the next annual meeting of stockholders, subject to the reporting person's continued service as of the vesting date.

F2: Includes 44,444 restricted stock units, each of which represents a contingent right to receive one share of the issuer's common stock, subject to the applicable vesting schedule and conditions of each restricted stock unit.

F3: Consists of 225,212 shares that the reporting person received in a pro rata distribution by Amprius, Inc. ("Amprius Holdings"), which distribution was exempt under Rule 16a-9, in connection with Amprius Holdings' dissolution.

F4: On May 7, 2025, the reporting person transferred 17,895 shares of the issuer's common stock, which were previously held directly by the reporting person, to the The Dixon Revocable Trust, for which the reporting person and his spouse are co-trustees.

F5: These shares of common stock held by Donald & Elizabeth Dixon 2004 Family Partners, of which Mr. Dixon is a co-general partner.

F6: These securities are held directly by The Dixon Revocable Trust, for which the reporting person and his spouse are co-trustees.