{"transactions":[{"id":778484,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2026-05-15T14:39:10.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":307,"price":135.05,"value":41460.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"As reported on February 26, 2026, 3,899 shares of common stock were earned pursuant to a performance share agreement in place with the reporting individual. Accordingly, 668 shares were issued to the reporting individual, 2,924 deferred stock units were granted and 307 shares of Chesapeake Utilities common stock were utilized to satisfy the tax liability associated with the incentive award (668 shares issued to the reporting individual + 2,924 deferred stock units + 307 shares to cover the tax liability = 3,899 total shares comprising the incentive award)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 13,054 deferred stock units that will be settled on a one-for-one basis in common stock."}],"balance_after":15575,"source":{"system":"sec-edgar","filing":"0001812229-26-000005","document":"wk-form4a_1778855947.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000181222926000005/wk-form4a_1778855947.xml","form_type":"4/A","original_submission_date":"2026-02-26"}},{"id":881242,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2026-02-26T23:47:05.000Z","date":"2026-02-24","kind":"grant","planned":false,"acquired":true,"shares":3899,"price":135.05,"value":526559.95,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 10 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 10,130 deferred stock units of which 56 were acquired for the reporting person since the last filing through reinvestment of dividends pursuant to a dividend reinvestment plan. Deferred stock units will be settled on a one-for-one basis in common stock."}],"balance_after":15882,"source":{"system":"sec-edgar","filing":"0001812229-26-000003","document":"wk-form4_1772149622.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000181222926000003/wk-form4_1772149622.xml","form_type":"4"}},{"id":990916,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2025-11-24T19:00:50.000Z","date":"2025-11-20","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":137.0794,"value":137079.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Broker open market sale on behalf of the reporting individual."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 44 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 10,073 deferred stock units of which 155 were acquired for the reporting person since the last filing through reinvestment of dividends pursuant to a dividend reinvestment plan. Deferred stock units will be settled on a one-for-one basis in common stock."}],"balance_after":11916,"source":{"system":"sec-edgar","filing":"0001812229-25-000004","document":"wk-form4_1764010847.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000181222925000004/wk-form4_1764010847.xml","form_type":"4"}},{"id":1104494,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2025-06-23T21:23:28.000Z","date":"2025-02-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":169,"price":126.58,"value":21392.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"As reported on February 28, 2025, 2,112 shares of common stock were earned pursuant to a performance share agreement in place with the reporting individual. Accordingly, 359 shares were issued to the reporting individual, 1,584 deferred stock units were granted and 169 shares of Chesapeake Utilities common stock were utilized to satisfy the tax liability associated with the incentive award (359 shares issued to the reporting individual + 1,584 deferred stock units + 169 shares to cover the tax liability = 2,112 total shares comprising the incentive award)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 66 shares that were acquired by the reporting person through the reinvestment of dividends pursuant to the Chesapeake Utilities Corporation Dividend Reinvestment and Direct Stock Purchase Plan. Such reinvestment of dividends commenced with the October 2023 dividend through the January 2025 dividend and were not previously reported."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 9,918 deferred stock units that will be settled on a one-for-one basis in common stock."}],"balance_after":12717,"source":{"system":"sec-edgar","filing":"0000019745-25-000032","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974525000032/primary_doc.xml","form_type":"4/A","original_submission_date":"2025-02-28"}},{"id":1239996,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2025-02-28T21:10:41.000Z","date":"2025-02-26","kind":"grant","planned":false,"acquired":true,"shares":2112,"price":126.58,"value":267336.96,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3 shares that were acquired for the reporting person since last filing through reinvestment of dividends under Chesapeake Utilities Corporation's Dividend Reinvestment and Direct Stock Purchase Plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 8,334 deferred stock units of which 44 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."}],"balance_after":12820,"source":{"system":"sec-edgar","filing":"0000019745-25-000018","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974525000018/primary_doc.xml","form_type":"4"}},{"id":1432121,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2024-08-16T21:59:18.000Z","date":"2024-02-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":194,"price":105.02,"value":20373.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"As reported on February 22, 2024, 2,462 shares of common stock were earned pursuant to a performance share agreement in place with the reporting individual. Accordingly, 422 shares were issued to the reporting individual, 1,846 deferred stock units were granted and 194 shares of Chesapeake Utilities common stock were utilized to satisfy the tax liability associated with the incentive award (422 shares issued to the reporting individual + 1,846 deferred stock units + 194 shares to cover the tax liability = 2,462 total shares comprising the incentive award)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,151 deferred stock units that will be settled on a one-for-one basis in common stock."}],"balance_after":10514,"source":{"system":"sec-edgar","filing":"0000019745-24-000040","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974524000040/primary_doc.xml","form_type":"4/A","original_submission_date":"2024-02-22"}},{"id":1627673,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2024-02-23T01:04:33.000Z","date":"2024-02-20","kind":"grant","planned":false,"acquired":true,"shares":2462,"price":105.02,"value":258559.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."}],"balance_after":10708,"source":{"system":"sec-edgar","filing":"0000019745-24-000024","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974524000024/primary_doc.xml","form_type":"4"}},{"id":1843191,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2023-06-28T19:29:01.000Z","date":"2023-06-26","kind":"sale","planned":false,"acquired":false,"shares":1900,"price":121.874,"value":231560.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Broker open market sales of 1,900 shares on behalf of the reporting individual ranged from $121.86 to $121.96 in multiple transactions.  Full information regarding the number of shares sold at each separate price will be provided upon request."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 16 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 6,200 deferred stock units, of which 25 were acquired for the reporting person since the last filing through reinvestment of dividends pursuant to a dividend reinvestment plan.  Deferred stock units will be settled on a one-for-one basis in common stock."}],"balance_after":8123,"source":{"system":"sec-edgar","filing":"0000019745-23-000040","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974523000040/primary_doc.xml","form_type":"4"}},{"id":1843190,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Sr VP & COO"}}],"security":"Common Stock","published_at":"2023-06-28T17:29:31.000Z","date":"2023-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":418,"price":123.6,"value":51664.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"As reported on February 22, 2023, 4,060 shares of common stock were earned pursuant to a performance share agreement in place with the reporting individual.  Accordingly, 597 shares were issued to the reporting individual, 3,045 deferred stock units were granted and 418 shares of Chesapeake Utilities common stock were utilized to satisfy the tax liability associated with the incentive award (597 shares issued to the reporting individual + 3,045 deferred stock units + 418 shares to cover the tax liability = 4,060 total shares comprising the incentive award)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,175 deferred stock units that will be settled on a one-for-one basis in common stock."}],"balance_after":9982,"source":{"system":"sec-edgar","filing":"0000019745-23-000039","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974523000039/primary_doc.xml","form_type":"4/A","original_submission_date":"2023-02-24"}},{"id":1995015,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2023-02-24T19:33:13.000Z","date":"2023-02-22","kind":"grant","acquired":true,"shares":4060,"price":123.6,"value":501816.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 15 shares that were acquired for the reporting person since last filing through reinvestment of dividends under Chesapeake Utilities Corporation's Dividend Reinvestment and Direct Stock Purchase Plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 3,130 deferred stock units, of which 15 were acquired for the reporting person since the last filing through reinvestment of dividends pursuant to a dividend reinvestment plan. Deferred stock units will be settled on a one-for-one basis in common stock."}],"balance_after":10400,"source":{"system":"sec-edgar","filing":"0000019745-23-000021","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974523000021/primary_doc.xml","form_type":"4"}},{"id":2039794,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2023-02-01T18:37:33.000Z","date":"2022-02-23","kind":"tax_withholding","acquired":false,"shares":851,"price":129.99,"value":110621.49,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"As reported on February 25, 2022, 4,127 shares of Chesapeake Utilities Corporation common stock were earned pursuant to a performance share agreement in place with the reporting individual. The reporting individual previously elected to receive a portion of the award in deferred stock units in lieu of shares. Accordingly, 2,020 deferred stock units were granted, 851 shares were utilized to satisfy the tax liability associated with the incentive award with the remaining 1,256 shares issued to the reporting person (2,020 deferred stock units + 851 shares to cover the tax liability + 1,256 shares issued to the reporting individual = 4,127 total shares comprising the incentive award)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 1,058 deferred stock units that will be settled on a one-for-one basis in common stock."}],"balance_after":6234,"source":{"system":"sec-edgar","filing":"0000019745-23-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000001974523000005/primary_doc.xml","form_type":"4/A","original_submission_date":"2022-02-25"}},{"id":2373864,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior VP & COO"}}],"security":"Common Stock","published_at":"2022-02-25T22:02:50.000Z","date":"2022-02-23","kind":"grant","acquired":true,"shares":4127,"price":129.99,"value":536468.73,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 1,058 deferred stock units, of which 3 were acquired for the reporting person since the last filing through reinvestment of dividends pursuant to a dividend reinvestment plan. Deferred stock units will be settled on a one-for-one basis in common stock."}],"balance_after":7085,"source":{"system":"sec-edgar","filing":"0001228532-22-000022","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000122853222000022/primary_doc.xml","form_type":"4"}},{"id":2400676,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2022-02-14T15:26:09.000Z","date":"2021-02-24","kind":"tax_withholding","acquired":false,"shares":1230,"price":105.4,"value":129642.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"As reported on February 26, 2021, 4,173 shares of common stock were earned pursuant to a performance share agreement in place with the reporting individual. The reporting individual previously elected to receive a portion of the award in deferred stock units in lieu of shares. Accordingly, 1,043 deferred stock units were granted, 1,230 shares of Chesapeake stock were utilized to satisfy the tax liability associated with incentive award with the remaining 1,900 shares of Chesapeake common stock issued to the reporting person (1,043 deferred stock units + 1,230 shares to cover the tax liability + 1,900 issued to the reporting individual = 4,173 total shares comprising the incentive award)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 1,043 deferred stock units that will be settled on a one-for-one basis in common stock."}],"balance_after":2943,"source":{"system":"sec-edgar","filing":"0001228532-22-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000122853222000007/primary_doc.xml","form_type":"4/A","original_submission_date":"2021-02-26"}},{"id":2831776,"issuer":{"id":4195,"kind":"organization","name":"CHESAPEAKE UTILITIES CORP"},"owners":[{"id":47180,"kind":"person","name":"Sylvester Jeffery S","position":1,"cik":"0001812229","reported_name":"Sylvester Jeffery S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2021-02-26T19:22:21.000Z","date":"2021-02-24","kind":"grant","acquired":true,"shares":4173,"price":105.4,"value":439834.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4."}],"balance_after":4173,"source":{"system":"sec-edgar","filing":"0001228532-21-000019","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/19745/000122853221000019/primary_doc.xml","form_type":"4"}}]}