CHESAPEAKE UTILITIES CORP — Director's Dealing 2025

Dec 22, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CHESAPEAKE UTILITIES CORP (CPK)
CIK: 0000019745
Period of Report: 2025-12-18

Reporting Person: Householder Jeffry M (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-18	Common Stock	S	7300	$127.9669	Disposed	57116	Direct
2025-12-18	Common Stock	S	200	$128.49	Disposed	56916	Direct
2025-12-19	Common Stock	S	1040	$126.4459	Disposed	55876	Direct
2025-12-19	Common Stock	S	500	$127.3333	Disposed	55376	Direct
2025-12-19	Common Stock	S	1552	$128.0848	Disposed	53824	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	514	Indirect

Footnotes

F1: Broker open market total sale of 10,592 shares on behalf of the reporting individual ranged from $126.03 to $128.50 in multiple transactions. Full information regarding the number of shares sold at each separate price will be provided upon request. Proceeds of shares sold to be used for purchase of second home.

F2: Includes 31,328 deferred stock units that will be settled on a one-for-one basis in common stock.