X0508 4/A 2024-02-20 2024-02-22 0 0000019745 CHESAPEAKE UTILITIES CORP CPK 0001608024 Householder Jeffry M 500 ENERGY LANE DOVER DE 19901 1 1 0 0 Chair of the Board/Pres & CEO 0 Common Stock 2024-02-20 4 F 0 4776 105.02 D 64491 D Common Stock 459 I 401k Plan As reported on February 22, 2024, 13,075 shares of common stock were earned pursuant to a performance share agreement in place with the reporting individual. Accordingly, 8,299 shares were issued to the reporting individual and 4,776 shares of Chesapeake Utilities common stock were utilized to satisfy the tax liability associated with the incentive award (8,299 shares issued to the reporting individual + 4,776 shares to cover the tax liability = 13,075 total shares comprising the incentive award). Includes 22,034 deferred stock units that will be settled on a one-for-one basis in common stock. Beth W. Cooper, by Power of Attorney 2024-08-16