X0306 4/A 2021-09-02 2021-09-07 0 0000019745 CHESAPEAKE UTILITIES CORP CPK 0001228532 SCHIMKAITIS JOHN R 909 SILVER LAKE BLVD. DOVER DE 19904 1 0 0 1 Chair of the Board Common Stock 2021-09-02 4 S 0 2637 132.19 D 90390 D On September 7, 2021, the reporting person filed a Form 4 which misstated the amount of securities beneficially owned in Column 5 for each transaction. The ending amount of securities beneficially owned in Column 5, after all sale transactions reported, should have been 90,390 shares. For purposes of amending the ending balance in Box 5, the price reported in Column 4 on this amendment is a weighted average price. The shares sold on September 2, 2021, as reflected on the original Form 4 dated September 7, 2021, were sold in multiple transactions at prices ranging from $132 to $132.56. These transactions and the specific prices for each transaction were correctly reported on the original Form 4. Beth W. Cooper, by Power of Attorney 2022-01-12