ULTRALIFE CORP — Director's Dealing 2025

May 28, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ULTRALIFE CORP (ULBI)
CIK: 0000875657
Period of Report: 2025-05-23

Reporting Person: WHITMORE BRADFORD T (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-23	Common Stock	P	11980	$5.4072	Acquired	1060067	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	205915	Direct
Common Stock	4452283	Indirect
Common Stock	518616	Indirect

Footnotes

F1: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.35 to $5.4759. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on this Form 4.

F2: As manager of Whitmore Holdings, LLC (and trustee of Bradford Whitmore Trust, the sole member of Whitmore Holdings, LLC), Bradford T. Whitmore is the indirect beneficial owner of these shares.

F3: As manager of Sunray I, LLC, Bradford T. Whitmore is an indirect beneficial owner of 4,452,283 shares of Common Stock.

F4: As manager of Whitmore Holdings, LLC, which is the sole General Partner of Grace Brothers, LP, Bradford T. Whitmore is an indirect beneficial owner of 518,616 shares of Common Stock.