Thomas M. Stepien - 01 May 2025 Form 3/A - Amendment Insider Report for Amprius Technologies, Inc. (AMPX)

Role: President, Director
Signature: /s/ Sandra Wallach, attorney-in-fact on behalf of Thomas M Stepien
Issuer symbol: AMPX
Transactions as of: 01 May 2025
Net transactions value: $0
Form type: 3/A - Amendment
Filing time: 12 May 2025, 18:08:19 UTC
Date Of Original Report: 06 May 2025
Next filing: 22 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Stepien Thomas M	President, Director	1180 PAGE AVE., FREMONT	/s/ Sandra Wallach, attorney-in-fact on behalf of Thomas M Stepien	12 May 2025	0002067233

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	AMPX	Common stock						10,000	01 May 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This Form 3 amendment is being filed to correct the original Form 3 filed on May 6, 2025. The original Form 3 inadvertently omitted 10,000 shares of common stock directly held by the reporting person.