X0508 5 2024-12-31 0 0 0 0000019745 CHESAPEAKE UTILITIES CORP CPK1361221 0001608024 Householder Jeffry M 500 ENERGY LANE DOVER DE 19901 1 0 0 1 Chair of the Board/Pres & CEO 0 Common Stock 65595 D Common Stock 503 I 401k Plan Includes 728 shares for the reporting person that were acquired since last filing through reinvestment of dividends under Chesapeake Utilities Corporation's Dividend Reinvestment and Direct Stock Purchase Plan. Includes 22,410 deferred stock units of which 376 were acquired by the reporting person since the last filing through reinvestment of dividends. Deferred stock units will be settled on a one-for-one basis in common stock. Includes 36 shares of common stock that the reporting person acquired under the 401k Plan via an employer supplemental contribution that was funded in shares of Chesapeake Utilities Corporation common stock in September of 2024. Dividends payable on 401k Plan shares were reinvested to purchase 8 additional shares of Chesapeake Utilities Corporation common stock since last filing. Beth W. Cooper, by Power of Attorney 2025-02-13