X0306 4/A 2018-02-26 2018-02-28 0 0000019745 CHESAPEAKE UTILITIES CORP CPK 0001608024 Householder Jeffry M 909 SILVER LAKE BLVD DOVER DE 19904 0 1 0 0 President, FPU (sub) Common Stock 2018-02-26 4 F 0 1202 68.85 D 11107 D Common Stock 79 I 401k Plan As reported on February 28, 2018, 3,942 shares were awarded to the reporting person on February 26, 2018. This Amendment is to disclose the tax liability of 1,202 shares associated with the shares award. Of these shares, 7,656 represent deferred stock units that will be settled on a one-for-one basis in common stock. Beth W. Cooper, by Power of ATtorney 2018-06-14