CPK / Chesapeake Utilities Corporation - SEC-arkiveringar, Årsredovisning, Fullmaktsutlåtande

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2026 Chesapeake Utilities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2026 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Empl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2026

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2026 CHESAPEAKE UTILITIES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2026 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2026 RESULTS

FOR IMMEDIATE RELEASE May 6, 2026 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2026 RESULTS •Net income and earnings per share ("EPS")* were $59.

Q1 2026 Earnings Call Presentation Thursday, May 7, 2026 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Liti

exhibit992-firstquarter2 Q1 2026 Earnings Call Presentation Thursday, May 7, 2026 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ý Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

ARS

Powered by People 2025 ANNUAL REPORT DELIVERING WITH PURPOSE... 2025 was a remarkable year, driven by significant achievement and record-breaking growth. Our theme for the year — Delivering with Purpose, Reaching New Heights — reflected an opportunity to achieve our growth targets two years into the integration of Florida City Gas (FCG). I am proud of everything our team has done to deliver with p

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule

Chesapeake Utilities CFO Beth Cooper announces retirement, COO Jeff Sylvester named successor

Exhibit 99.1 FOR IMMEDIATE RELEASE March 24, 2026 Chesapeake Utilities CFO Beth Cooper announces retirement, COO Jeff Sylvester named successor DOVER, Del. – Chesapeake Utilities Corporation (NYSE: CPK) today announced that executive vice president and chief financial officer Beth Cooper will retire on June 30, 2026, following 36 years with the Company. Senior vice president and chief operating of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2026 CHESAPEAKE UTILITI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2026 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S

CHESAPEAKE UTILITIES CORPORATION REPORTS FISCAL YEAR 2025 RESULTS

FOR IMMEDIATE RELEASE February 25, 2026 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FISCAL YEAR 2025 RESULTS •Earnings per share ("EPS")* was $5.

Q4 & Full-Year 2025 Earnings Call Presentation Thursday, February 26, 2026 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Priva

cpkq42025pres Q4 & Full-Year 2025 Earnings Call Presentation Thursday, February 26, 2026 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2023 STOCK AND INCENTIVE COMPENSATION PLAN

EXHIBIT 10.27 PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2023 STOCK AND INCENTIVE COMPENSATION PLAN On February 25, 2026 (the “Grant Date”), Chesapeake Utilities Corporation, a Delaware corporation (the “Company”), has granted to (the “Grantee”), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock A

Securities Trades by Company Personnel and Related Persons

EXHIBIT 19 Securities Trades by Company Personnel and Related Persons Policy Statement Chesapeake Utilities Corporation Amended November 6, 2025 This document sets forth the policies and procedures that govern trading in Chesapeake Utilities Corporation ("Chesapeake") stock by directors, officers and employees of Chesapeake and its subsidiaries (this "Policy Statement").

Chesapeake Utilities Corporation Subsidiaries of the Registrant

EXHIBIT 21 Chesapeake Utilities Corporation Subsidiaries of the Registrant Subsidiaries State Incorporated Eastern Shore Natural Gas Company Delaware Sharp Energy, Inc.

FIRST AMENDMENT TO CHESAPEAKE UTILITIES CORPORATION CASH BONUS INCENTIVE PLAN Background Information

EXHIBIT 10.2 FIRST AMENDMENT TO CHESAPEAKE UTILITIES CORPORATION CASH BONUS INCENTIVE PLAN Background Information A.The Chesapeake Utilities Corporation Cash Bonus Incentive Plan (the "Plan") was adopted by Chesapeake Utilities Corporation (the "Company") effective as of January 1, 2015 to further the long-term growth and earnings of the Company by providing incentives and rewards to those executi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2026 CHESAPEAKE UTIL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2026 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended: December 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-11590 CHESAPEAKE UTILITIES CORPORATION

CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2025 RESULTS

FOR IMMEDIATE RELEASE November 6, 2025 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2025 RESULTS •Net income and earnings per share ("EPS")* were $19.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTIL

Q3 2025 Earnings Call Presentation Friday, November 7, 2025 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities L

q32025ep Q3 2025 Earnings Call Presentation Friday, November 7, 2025 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2025 CHESAPEAKE UTILI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R

144

144 0001391790 XXXXXXXX LIVE 0000019745 CHESAPEAKE UTILITIES CORP 001-11590 500 ENERGY LANE DOVER DE 19901 3027346799 Cooper Beth W Officer Common Fidelity Brokerage Services LLC 245 Summer Street Boston MA 02110 5000 645000.

EX-99.1

Exhibit 99.1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2025 Chesapeake Uti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2025 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.

As filed with the Securities and Exchange Commission on August 25, 2025

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on August 25, 2025 Registration Statement No.

Security Type

Calculation of Filing Fee Tables S-3 CHESAPEAKE UTILITIES CORP Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Equity Common Stock, par value $0.

Q2 2025 Earnings Call Presentation Friday, August 8, 2025 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Lit

q22025ep8725 Q2 2025 Earnings Call Presentation Friday, August 8, 2025 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

EXECUTION VERSION CHESAPEAKE UTILITIES CORPORATION $200,000,000 4.88% Series 2025-A Senior Notes due August 1, 2028 5.16% Series 2025-B Senior Notes due August 1, 2031 5.02% Series 2025-C Senior Notes due September 15, 2030 ______________ NOTE PURCHA

cpknpa8-1x25 EXECUTION VERSION CHESAPEAKE UTILITIES CORPORATION $200,000,000 4.88% Series 2025-A Senior Notes due August 1, 2028 5.16% Series 2025-B Senior Notes due August 1, 2031 5.02% Series 2025-C Senior Notes due September 15, 2030 NOTE PURCHASE AGREEMENT Dated as of August 1, 2025 TABLE OF CONTENTS Section Page SECTION 1. Authorization of Notes ...............................................

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 CHESAPEAKE UTILITI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S

CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2025 RESULTS

FOR IMMEDIATE RELEASE August 7, 2025 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2025 RESULTS •Net income and earnings per share ("EPS")* were $23.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2025 CHESAPEAKE UTILITI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2025 Chesapeake Utilitie

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2025 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Em

Titles Should Be Font Size 40 – 44 $- $20.0 $40.0 $60.0 $80.0 $100.0 $120.0 $140.0 $160.0 $180.0 $200.0 $- $500.0 $1,000.0 $1,500.0 $2,000.0 $2,500.0 $3,000.0 $3,500.0 $4,000.0 -10.00% -5.00% 0.00% 5.00% 10.00% $0.00 $1.00 $2.00 $3.00 $4.00 $5.00 $6.

Titles Should Be Font Size 40 – 44 $- $20.0 $40.0 $60.0 $80.0 $100.0 $120.0 $140.0 $160.0 $180.0 $200.0 $- $500.0 $1,000.0 $1,500.0 $2,000.0 $2,500.0 $3,000.0 $3,500.0 $4,000.0 -10.00% -5.00% 0.00% 5.00% 10.00% $0.00 $1.00 $2.00 $3.00 $4.00 $5.00 $6.00 • • • • • • • • • • • • • • • • • • • • • • • • • • ◦ o o • • • • • Depth and breadth of leadership team drives business transformation & growth Si

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2025 CHESAPEAKE UTILITIES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S.

025 is incorporated herein by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on May 9, 2025.

Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF CHESAPEAKE UTILITIES CORPORATION (as amended May 8, 2025) Chesapeake Utilities Corporation, a corporation organized and existing under the laws of the State of Delaware, hereby certifies as follows: 1.The name of the Corporation is CHESAPEAKE UTILITIES CORPORATION. The date of filing the Corporation's original Certificate of Incorpor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2025 Chesapeake Utilities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2025 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Empl

025 is incorporated herein by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on May 9, 2025.

Exhibit 3.2 CHESAPEAKE UTILITIES CORPORATION AMENDED AND RESTATED BYLAWS May 7, 2025 ARTICLE I OFFICES 1.1 Registered Office. The address of the Corporation's registered office in the State of Delaware and the Corporation’s registered agent at such address is as set forth in the Certificate of Incorporation of the Corporation (as amended and/or restated from time to time, the “Certificate of Incor

Q1 2025 Earnings Call Presentation THURSDAY, MAY 8, 2025 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Liti

Q1 2025 Earnings Call Presentation THURSDAY, MAY 8, 2025 Safe Harbor for Forward-Looking Statements 2 Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIE

CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2025 RESULTS

FOR IMMEDIATE RELEASE May 7, 2025 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2025 RESULTS •Net income and earnings per share ("EPS")* were $50.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ý Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

ARS

Joining the Chesapeake Utilities Corporation team from Florida City Gas has been a rewarding choice — both personally and professionally.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than the Registrant [ ] Check the appropriate box: [X] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S.

1 Fourth Quarter & Full-Year 2024 Earnings Call Presentation February 27, 2025 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statem

1 Fourth Quarter & Full-Year 2024 Earnings Call Presentation February 27, 2025 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended: December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-11590 CHESAPEAKE UTILITIES CORPORATION

Chesapeake Utilities Corporation’s Securities Trades by Company Personnel and Related Persons Policy Statement is filed herewith.

EXHIBIT 19 Securities Trades by Company Personnel and Related Persons Policy Statement Chesapeake Utilities Corporation Amended November 7, 2024 This document sets forth the policies and procedures that govern trading in Chesapeake Utilities Corporation ("Chesapeake") stock by directors, officers and employees of Chesapeake and its subsidiaries (this "Policy Statement").

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2025 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

CHESAPEAKE UTILITIES CORPORATION REPORTS FISCAL YEAR 2024 RESULTS

FOR IMMEDIATE RELEASE February 26, 2025 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FISCAL YEAR 2024 RESULTS •Net income and earnings per share ("EPS")* were $118.

1 Fourth Quarter & Full-Year 2024 Earnings Call Presentation February 27, 2025 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statem

1 Fourth Quarter & Full-Year 2024 Earnings Call Presentation February 27, 2025 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

for the period 2024-2026, pursuant to Chesapeake Utilities Corporation 2023 Stock and Incentive Compensation Plan by and between Chesapeake Utilities Corporation and each of Jeffry M. Householder, Beth W. Cooper, James F. Moriarty, Kevin Webber and Jeffrey S. Sylvester is filed herewith.

EXHIBIT 10.27 PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2023 STOCK AND INCENTIVE COMPENSATION PLAN On February25, 2025 (the “Grant Date”), Chesapeake Utilities Corporation, a Delaware corporation (the “Company”), has granted to (the “Grantee”), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock Aw

Subsidiaries of the Registrant is filed herewith.

EXHIBIT 21 Chesapeake Utilities Corporation Subsidiaries of the Registrant Subsidiaries State Incorporated Eastern Shore Natural Gas Company Delaware Sharp Energy, Inc.

Equity Distribution Agreement, dated November 22, 2024, by and between Chesapeake Utilities Corporation and each of RBC Capital Markets, LLC, Barclays Capital Inc., Janney Montgomery Scott LLC, Ladenburg Thalmann & Co. Inc., Guggenheim Securities, LLC, Citizens JMP Securities, LLC, M&T Securities, Inc., Maxim Group LLC, PNC Capital Markets LLC, and Siebert Williams Shank & Co., LLC.

Exhibit 1.1 CHESAPEAKE UTILITIES CORPORATION Common Stock, Par Value $0.4867 Per Share Having an Aggregate Offering Price of up to $100,000,000 EQUITY DISTRIBUTION AGREEMENT November 22, 2024 RBC Capital Markets, LLC 200 Vesey Street, 8th Floor New York, New York 10281 Citizens JMP Securities, LLC 450 Park Avenue, 5th Floor New York, New York 10022 Barclays Capital Inc. 745 7th Avenue New York, Ne

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 31, 2023 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.

CALCULATION OF FILING FEE TABLE (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

Exhibit 107.1 CALCULATION OF FILING FEE TABLE 424(b)(5) (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security   Class Title   Fee Calculation Rule Amount  Registered  Proposed  Maximum  Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee (1) Newly Regis

CHESAPEAKE UTILITIES CORPORATION ANNOUNCES $100 MILLION AT-THE-MARKET EQUITY OFFERING PROGRAM

Exhibit 99.1 FOR IMMEDIATE RELEASE November 22, 2024 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION ANNOUNCES $100 MILLION AT-THE-MARKET EQUITY OFFERING PROGRAM Dover, Delaware — Chesapeake Utilities Corporation (NYSE: CPK) (“Chesapeake Utilities” or the “Company”) today announced that it has established an at-the-market equity offering program (the “ATM Program”) under which it may, from time

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 22, 2024 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

SELECTED UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.1 SELECTED UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The selected unaudited pro forma condensed combined financial information of Chesapeake Utilities Corporation (“Chesapeake Utilities”, or the “Company”) consists of a condensed combined statement of income for the year ended December 31, 2023 which reflects the Company’s acquisition of Pivotal Utility Holdings, Inc.

Up to $100,000,000 Chesapeake Utilities Corporation Common Stock

Table of Contents Filed pursuant to Rule 424(b)(5) Registration No. 333-274284 PROSPECTUS SUPPLEMENT (to Prospectus dated August 31, 2023) Up to $100,000,000 Chesapeake Utilities Corporation Common Stock We have entered into an equity distribution agreement (the “Distribution Agreement”) with RBC Capital Markets, LLC, Barclays Capital Inc., Janney Montgomery Scott LLC, Ladenburg Thalmann & Co. Inc

CPK / Chesapeake Utilities Corporation / T. Rowe Price Investment Management, Inc. Passive Investment

SC 13G/A 1 cpk13gasep24.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) September 30, 2024 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Ru

CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2024 RESULTS

FOR IMMEDIATE RELEASE November 7, 2024 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2024 RESULTS •Net income and earnings per share ("EPS")* were $17.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTIL

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2024 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R

1 Third Quarter 2024 Earnings Call Presentation November 8, 2024 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within t

1 Third Quarter 2024 Earnings Call Presentation November 8, 2024 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

Note Purchase Agreement, dated as of November 1, 2024, among the Company and the purchasers thereto.*

Exhibit 4.1 EXECUTION VERSION CHESAPEAKE UTILITIES CORPORATION $100,000,000 5.20% Series 2024-A Senior Notes due November 1, 2029 NOTE PURCHASE AGREEMENT Dated as of November 1, 2024 TABLE OF CONTENTS Section Page SECTION 1. Authorization of Notes 1 SECTION 2. Sale and Purchase of Notes 1 SECTION 3. Closing 1 SECTION 4. Conditions to Closing 2 Section 4.1    Representations and Warranties 2 Sectio

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 1, 2024 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (

CPK / Chesapeake Utilities Corporation / STATE STREET CORP Passive Investment

SC 13G 1 CHESAPEAKEUTILITIESCORP.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the ru

CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2024 RESULTS

FOR IMMEDIATE RELEASE August 8, 2024 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2024 RESULTS •Net income and earnings per share ("EPS")* were $18.

August 6, 2024, by and between Chesapeake Utilities Corporation

Execution Version Deal CUSIP Number: 16530HAD9 5-Year Revolving Credit CUSIP Number: 16530HAE7 364-Day Revolving Credit CUSIP Number: 16530HAF4 $200,000,000 5-YEAR REVOLVING CREDIT FACILITY $250,000,000 364-DAY REVOLVING CREDIT FACILITY SECOND AMENDED AND RESTATED CREDIT AGREEMENT by and among CHESAPEAKE UTILITIES CORPORATION and THE LENDERS PARTY HERETO and PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swing Loan Lender and Issuing Lender PNC CAPITAL MARKETS LLC, and CITIZENS BANK, N.

1 Second Quarter 2024 Earnings Call Presentation August 9, 2024 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within th

1 Second Quarter 2024 Earnings Call Presentation August 9, 2024 scan here for an electronic copy 2 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law.

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2024 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIES

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 6, 2024 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Co

Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law. Such fo

Exhibit 99.1 AGA Financial Forum MAY 19 - 21, 2024 1 Safe Harbor for Forward-Looking Statements Safe Harbor Statement Some of the statements in this presentation are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and other applicable law. Such forward-looking statements may be identified by the use of words, such as “project,” “believe,” “ex

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2024 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation or org

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2024 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Empl

Today’s Presenters Jeff Householder Chair of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General

CHESAPEAKE UTILITIES CORPORATION First Quarter 2024 Earnings Conference Call May 9, 2024 Exhibit 99.

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2024 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation or orga

3 Stock and Incentive Compensation Plan by and between Chesapeake Utilities Corporation and each of Jeffry M. Householder, Beth W. Cooper, James F. Moriarty, Kevin Webber and Jeffrey S. Sylvester is

PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2023 STOCK AND INCENTIVE COMPENSATION PLAN On February 20, 2024 (the “Grant Date”), Chesapeake Utilities Corporation, a Delaware corporation (the “Company”), has granted to (the “Grantee”), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock Award Agreement.

CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2024 RESULTS

FOR IMMEDIATE RELEASE May 8, 2024 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2024 RESULTS •Earnings per share ("EPS")* for the first quarter of 2024 was $2.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2024 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIE

ARS

2023 ANNUAL REPORT UNLOCKING OPPORTUNITIES WITH STRATEGIC INTENTION“This device can be a true lifeline for our employees, ensuring constant communication, and is just one of the many ways in which we are committed to protecting our team.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ý Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, Gener

Exhibit 99.1 Fourth Quarter and Full Year 2023 CHE S AP EAKE Earnings Conference Call UT IL ITIES CORP ORAT ION February 22, 2024 1 Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corpor

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 22, 2024 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Second Amendment to the Non-Qualified Deferred Compensation Plan, effective October 2, 2023, is

SECOND AMENDMENT TO THE CHESAPEAKE UTILITIES CORPORATION NON-QUALIFIED DEFERRED COMPENSATION PLAN (As Amended and Restated Effective January 1, 2014) Chesapeake Utilities Corporation (the “Company”) hereby adopts this Second Amendment to the Chesapeake Utilities Corporation Non-Qualified Deferred Compensation Plan, as amended and restated effective January 1, 2014 (the “Plan”), as set forth herein.

Chesapeake Utilities Corporation Incentive-Based Compensation Clawback Policy effective October 2, 2023, is

CHESAPEAKE UTILITIES CORPORATION INCENTIVE-BASED COMPENSATION CLAWBACK POLICY Chesapeake Utilities Corporation (the “Company”) has adopted this Incentive-Based Compensation Clawback Policy (the “Policy”) as a supplement to any other clawback policies in effect now or in the future at the Company.

Subsidiaries of the Registrant is filed herewith.

EXHIBIT 21 Chesapeake Utilities Corporation Subsidiaries of the Registrant Subsidiaries State Incorporated Eastern Shore Natural Gas Company Delaware Sharp Energy, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended: December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-11590 CHESAPEAKE UTILITIES CORPORATION

CHESAPEAKE UTILITIES CORPORATION REPORTS FISCAL YEAR 2023 RESULTS

FOR IMMEDIATE RELEASE February 21, 2024 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FISCAL YEAR 2023 RESULTS •Full Year 2023 earnings per share ("EPS")* was $4.

Form of Amendment to the Executive Employment Agreement, effective October 2, 2023, for each of Jeffry M. Householder, Beth W. Cooper, James F. Moriarty, Kevin J. Webber and Jeffrey S. Sylvester is

AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT This Amendment to the Executive Employment Agreement is made and entered into by and between Chesapeake Utilities Corporation, a Delaware corporation (the “Company”) and (the “Executive”).

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2024 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The unaudited pro forma condensed combined financial information of Chesapeake Utilities Corporation (“Chesapeake Utilities”, or the “Company”) consists of a condensed combined balance sheet at September 30, 2023, and condensed combined statements of income for the nine months ended September 30, 2023 and the year ended Dece

CPK / Chesapeake Utilities Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0037-chesapeakeutilitiesco.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: Chesapeake Utilities Corp Title of Class of Securities: Common Stock CUSIP Number: 165303108 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 30, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation

CPK / Chesapeake Utilities Corporation / T. Rowe Price Investment Management, Inc. Passive Investment

SC 13G/A 1 cpk13gajan24.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) January 31, 2024 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule

CPK / Chesapeake Utilities Corporation / T. Rowe Price Investment Management, Inc. Passive Investment

SC 13G/A 1 cpk13gadec23.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) December 31, 2023 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rul

CPK / Chesapeake Utilities Corporation / BlackRock Inc. Passive Investment

SC 13G/A 1 us1653031088012224.txt us1653031088012224.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 2) CHESAPEAKE UTILITIES CORPORATION - (Name of Issuer) Common Stock - (Title of Class of Securities) 165303108 - (CUSIP Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the a

Chesapeake Utilities Corporation Completes Acquisition of Florida City Gas Transformative transaction more than doubles operations in high-growth Florida; expands regulated utility business mix and aligns with long-term earnings and dividend growth t

Exhibit 99.1 FOR IMMEDIATE RELEASE December 1, 2023 Chesapeake Utilities Corporation Completes Acquisition of Florida City Gas Transformative transaction more than doubles operations in high-growth Florida; expands regulated utility business mix and aligns with long-term earnings and dividend growth targets. DOVER, Del. – Chesapeake Utilities Corporation (NYSE: CPK) today announced the completion

Regulation FD Disclosure, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 30, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 20, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Note Purchase Agreement, dated as of November 20, 2023, among the Company and the purchasers party thereto.*

Exhibit 4.1 CHESAPEAKE UTILITIES CORPORATION $550,000,000 6.39% Series 2023-A Senior Notes due December 28, 2026 6.44% Series 2023-B Senior Notes due December 28, 2027 6.45% Series 2023-C Senior Notes due December 28, 2028 6.62% Series 2023-D Senior Notes due December 28, 2030 6.71% Series 2023-E Senior Notes due December 28, 2033 6.73% Series 2023-F Senior Notes due December 28, 2038 NOTE PURCHAS

CALCULATION OF FILING FEE TABLE (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Propose

Exhibit 107 CALCULATION OF FILING FEE TABLE 424(b)(5) (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee(2) Newly Registered Securities Fees to Be Paid Equity Common Stock, par value $0.

3,859,649 Shares of Common Stock Chesapeake Utilities Corporation

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-274284 Prospectus Supplement (To prospectus dated August 31, 2023) 3,859,649 Shares of Common Stock Chesapeake Utilities Corporation We are offering 3,859,649 shares of our common stock, par value per share $0.4867 (“Common Stock”), pursuant to this prospectus supplement and the accompanying prospectus. Our Common Stock

Underwriting Agreement, dated as of November 9, 2023, among the Company and the Underwriters

Exhibit 1.1 EXECUTION COPY 3,859,649 Shares CHESAPEAKE UTILITIES CORPORATION Common Stock UNDERWRITING AGREEMENT November 9, 2023 BARCLAYS CAPITAL INC. RBC CAPITAL MARKETS, LLC WELLS FARGO SECURITIES, LLC As Representatives of the several Underwriters named in Schedule I attached hereto c/o Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 c/o RBC Capital Markets, LLC 200 Vesey Str

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 9, 2023 Chesapeake Utili

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 9, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 9, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (

Subject to completion, dated November 9, 2023

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-274284 This preliminary prospectus supplement relates to an effective registration statement under the Securities Act of 1933, but is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities, and not soliciting an offer to buy these securi

1

Exhibit 99.2 Pivotal Utility Holdings, Inc. (d/b/a Florida City Gas) Financial Statements as of and for the Three and Nine Months Ended September 30, 2023 and 2022 (Unaudited) 1 BALANCE SHEETS Pivotal Utility Holdings, Inc. (d/b/a Florida City Gas) At September 30, 2023 and December 31, 2022 (Unaudited) Assets September 30, 2023 December 31, 2022 (in thousands) Current Assets: Cash $ 24,306 $ 5,79

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The unaudited pro forma condensed combined financial information of Chesapeake Utilities Corporation (“Chesapeake Utilities”, or the “Company”) consists of a condensed combined balance sheet at September 30, 2023, and condensed combined statements of income for the nine months ended September 30, 2023 and the year ended Dece

1

Exhibit 99.1 Pivotal Utility Holdings, Inc. (d/b/a Florida City Gas) Financial Statements as of and for the Years Ended December 31, 2022 and December 31, 2021 (Audited) 1 Deloitte & Touche LLP Certified Public Accountants Suite 200 1800 North Military Trail Boca Raton, FL 33431-6386 USA INDEPENDENT AUDITOR’S REPORT Pivotal Utility Holdings, Inc. 700 Universe Blvd. Juno Beach, FL Tel: +1 561 962 7

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 2, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (

Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, Gener

Exhibit 99.1 Third Quarter 2023 CHE S AP EAKE Earnings Conference Call UT IL ITIES CORP ORAT ION November 3, 2023 1 Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary, a

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 2, 2023 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Em

CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2023 RESULTS

FOR IMMEDIATE RELEASE November 2, 2023 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2023 RESULTS •Earnings per share ("EPS")* for the third quarter of 2023 was $0.

2023, by and between Chesapeake Utilities Corporation and PNC Bank, National Association

Exhibit 10.1 EXECUTION VERSION SECOND AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This SECOND AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) dated as of August 9, 2023, is made among CHESAPEAKE UTILITIES CORPORATION, a Delaware corporation (the “Borrower”), PNC BANK, NATIONAL ASSOCIATION, in its capacity as administrative agent for the Lenders (as defined in the Exist

2023, by and between Chesapeake Utilities Corporation and PNC Bank, National Association

Exhibit 10.3 THIRD AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This THIRD AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) dated as of October 13, 2023, is made among CHESAPEAKE UTILITIES CORPORATION, a Delaware corporation (the “Borrower”), PNC BANK, NATIONAL ASSOCIATION, in its capacity as administrative agent for the Lenders (as defined in the Existing Credit Agreeme

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTIL

Commitment Letter for Bridge Facility, dated September 26, 2023, by and between Chesapeake Utilities Corporation and Barclays Bank PLC

Exhibit 10.2 EXECUTION VERSION BARCLAYS 745 Seventh Avenue New York, New York 10019 CONFIDENTIAL September 26, 2023 Chesapeake Utilities Corporation 500 Energy Lane Dover, DE 19901 Attention: Beth Cooper, Chief Financial Officer Project Daylight $965.0 Million 364-Day Bridge Facility Commitment Letter Ladies and Gentlemen: Chesapeake Utilities Corporation, a Delaware corporation (the “Borrower” or

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A AMENDMENT NO.1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A AMENDMENT NO.1 (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended: December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-11590 CHESAPEAKE UTILITIES CORPORATION

Chesapeake Utilities Corporation to Acquire Florida City Gas Transformative acquisition more than doubles operations in high-growth Florida service areas Positions CPK to execute on additional growth opportunities in regulated and unregulated busines

Exhibit 99.1 FOR IMMEDIATE RELEASE September 26, 2023 NYSE Symbol: CPK Chesapeake Utilities Corporation to Acquire Florida City Gas Transformative acquisition more than doubles operations in high-growth Florida service areas Positions CPK to execute on additional growth opportunities in regulated and unregulated businesses Supports long-term earnings and dividend growth; increases capital investme

Stock Purchase Agreement, dated September 26, 2023, by and among Florida Power & Light Company and Chesapeake Utilities Corporation

Exhibit 2.1 Execution Version STOCK PURCHASE AGREEMENT by and among FLORIDA POWER & LIGHT COMPANY and CHESAPEAKE UTILITIES CORPORATION Dated as of September 26, 2023 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS; INTERPRETATION 1 1.1 Defined Terms 1 1.2 Other Definitions 13 1.3 Other Interpretive Matters 15 ARTICLE II THE SALE AND PURCHASE 16 2.1 Sale and Purchase of Shares 16 2.2 Closing Payment 1

This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litig

CHESAPEAKE UTILITIES CORPORATION Acquisition of Florida City Gas September 27, 2023 Exhibit 99.

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 26, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

As filed with the Securities and Exchange Commission on August 31, 2023

Table of Contents As filed with the Securities and Exchange Commission on August 31, 2023 Registration No.

Filing Fee Table**

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-3 (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Securities Fees to Be Paid Equity Common Stock, par value $0.

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Share (2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid Equity Common Stock, par value $0.

As filed with the Securities and Exchange Commission on August 24, 2023

Table of Contents As filed with the Securities and Exchange Commission on August 24, 2023 Registration No.

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 9, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 4, 2023 Chesapeake Utiliti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 4, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Co

Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, Gener

Exhibit 99.1 Second Quarter 2023 CHE S AP EAKE Earnings Conference Call UT IL ITIES CORP ORAT ION August 4, 2023 1 Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer, and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary, an

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIES

CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2023 RESULTS

FOR IMMEDIATE RELEASE August 3, 2023 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2023 RESULTS •Earnings per share ("EPS")* for the second quarter of 2023 was $0.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2023 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Empl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 3, 2023 Chesapeake Utilities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 3, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Commi

Chesapeake Utilities Corporation Board of Directors Appoints Jeffry M. Householder as Chair of the Board and Thomas J. Bresnan as Independent Lead Director Retiring Directors John R. Schimkaitis, Calvert A. Morgan, Jr., and Dianna F. Morgan Honored

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE May 4, 2023 Chesapeake Utilities Corporation Board of Directors Appoints Jeffry M. Householder as Chair of the Board and Thomas J. Bresnan as Independent Lead Director Retiring Directors John R. Schimkaitis, Calvert A. Morgan, Jr., and Dianna F. Morgan Honored DOVER, Del. – Chesapeake Utilities Corporation (NYSE: CPK) announces that the Board of Directors

Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Alex Whitelam Head of Investor Relations Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim

EX-99.1 CHESAPEAKE UTILITIES CORPORATION First Quarter 2023 Earnings Conference Call May 4, 2023 Exhibit 99.1 Today’s Presenters Jeff Householder Chairman of the Board, President, and Chief Executive Officer Alex Whitelam Head of Investor Relations Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, Gener

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 4, 2023 Chesapeake Utilities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 4, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Commi

Chesapeake Utilities Corporation 2023 Stock and Incentive Compensation Plan.

EX-10.1 Exhibit 10.1 CHESAPEAKE UTILITIES CORPORATION 2023 STOCK AND INCENTIVE COMPENSATION PLAN 1. Purpose of the Plan. The purpose of this Plan is to enhance stockholder value by linking the compensation of officers, directors and employees of the Company to increases in the price of Chesapeake Utilities Corporation common stock and the achievement of other performance objectives, and to encoura

Powers of Attorney (included on the signature page of this Registration Statement).

S-8 As filed with the Securities and Exchange Commission on May 3, 2023 Registration No.

Amended and Restated Bylaws of Chesapeake Utilities Corporation, effective May 3, 2023, are incorporated herein by reference to Exhibit 3.1 of our Current Report on Form 8-K, filed May 3, 2023, File No. 001-11590.

EX-3.1 Exhibit 3.1 CHESAPEAKE UTILITIES CORPORATION AMENDED AND RESTATED BYLAWS May 3, 2023 ARTICLE I OFFICES 1.1 Registered Office. The address of the Corporation’s registered office in the State of Delaware and the Corporation’s registered agent at such address is as set forth in the Certificate of Incorporation of the Corporation (as amended and/or restated from time to time, the “Certificate o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIE

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Chesapeake Utilities Corporation (Exact Name of Registrant as Specified in its Charter) Table 1 – Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 CHESAPEAKE UTILITIES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Employe

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 3, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Empl

CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2023 RESULTS

FOR IMMEDIATE RELEASE May 3, 2023 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2023 RESULTS •Earnings per share ("EPS")* was $2.

ARS

CHESAPEAKE UTILITIES TEAM TOURS FUTURE SITE OF SAFETY TOWN FACILITY IN DEBARY, FLORIDA 2022 Annual ReportSAFETY AND EDI MOMENTS REINFORCE PRIORITIES Safety and equity, diversity and inclusion (EDI) are important aspects of our Company’s culture.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ý Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule

Today’s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secret

EX-99.1 Exhibit 99.1 Fourth Quarter and Full Year 2022 Earnings Conference Call February 23, 2023 Today’s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Officer Alex Whitelam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 23, 2023 Chesapeake Util

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 23, 2023 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

CHESAPEAKE UTILITIES CORPORATION REPORTS RECORD EARNINGS FOR FISCAL YEAR 2022

FOR IMMEDIATE RELEASE February 22, 2023 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS RECORD EARNINGS FOR FISCAL YEAR 2022 •Full year 2022 earnings per share ("EPS")* of $5.

PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2013 STOCK AND INCENTIVE COMPENSATION PLAN

Exhibit 10.34 PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2013 STOCK AND INCENTIVE COMPENSATION PLAN On February 23, 2022 (the “Grant Date”), Chesapeake Utilities Corporation, a Delaware corporation (the “Company”), has granted to (the “Grantee”), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock A

Second Amendment to Private Shelf Agreement, dated February 21, 2023, by and among Chesapeake Utilities Corporation, Metropolitan Life Insurance Company, and MetLife Investment Management, LLC is filed herewith.

Exhibit 4.11 EXECUTION VERSION February 21, 2023 Chesapeake Utilities Corporation 500 Energy Lane, Suite 400 Dover, Delaware 19901 Re: Amendment No. 2 to Private Shelf Agreement Ladies and Gentlemen: Reference is made to the Private Shelf Agreement, dated as of March 2, 2017 (as amended by Amendment No. 1 to Private Shelf Agreement dated as of May 14, 2020, the “Shelf Agreement”) originally among

Subsidiaries of the Registrant is filed herewith.

EXHIBIT 21 Chesapeake Utilities Corporation Subsidiaries of the Registrant Subsidiaries State Incorporated Eastern Shore Natural Gas Company Delaware Sharp Energy, Inc.

Form 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended: December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-11590 CHESAPEAKE UTILITIES CORPORATION

, 2023 for the period 2023-2025, pursuant to Chesapeake Utilities Corporation 2013 Stock and Incentive Compensation Plan by and between Chesapeake Utilities Corporation and each of Jeffry M. Householder, Beth W. Cooper, James F. Moriarty, Kevin Webber and Jeffrey S. Sylvester is filed herewith.

Exhibit 10.16 PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2013 STOCK AND INCENTIVE COMPENSATION PLAN On February 22, 2023 (the “Grant Date”), Chesapeake Utilities Corporation, a Delaware corporation (the “Company”), has granted to (the “Grantee”), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock A

Third Amendment to Private Shelf Agreement dated February 8, 2023, between Chesapeake Utilities Corporation, as issuer, and PGIM, Inc. (formerly known as Prudential Investment Management, Inc.), and other purchasers that may become party thereto is filed herewith.

Exhibit 4.10 EXECUTION VERSION February 8, 2023 Chesapeake Utilities Corporation 500 Energy Lane, Suite 400 Dover, Delaware 19901 Re: Amendment No. 3 to Private Shelf Agreement Ladies and Gentlemen: Reference is made to the Private Shelf Agreement, dated as of October 8, 2015, as amended by (a) Amendment No. 1 to Private Shelf Agreement dated September 14, 2018 and (b) Amendment No. 2 to Private S

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2023 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

CPK / Chesapeake Utilities Corporation / T. Rowe Price Investment Management, Inc. Passive Investment

SC 13G/A 1 cpk13gadec22.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) December 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rul

CPK / Chesapeake Utilities Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)* Name of issuer: Chesapeake Utilities Corp. Title of Class of Securities: Common Stock CUSIP Number: 165303108 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is f

CPK / Chesapeake Utilities Corporation / BlackRock Inc. Passive Investment

SC 13G/A 1 us1653031088012623.txt us1653031088012623.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) CHESAPEAKE UTILITIES CORPORATION - (Name of Issuer) Common Stock - (Title of Class of Securities) 165303108 - (CUSIP Number) December 31, 2022 - (Date of Event Which Requires Filing of this Statement) Check the a

CPK / Chesapeake Utilities Corporation / BlackRock Inc. Passive Investment

Today’s Presenters Jeff Householder President, Chief Executive Officer Alex Whitelam Head of Investor Relations Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice Pre

Earnings Conference Call November 3, 2022 Third Quarter 2022 Exhibit 99.1 Today?s Presenters Jeff Householder President, Chief Executive Officer Alex Whitelam Head of Investor Relations Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Offic

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 3, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 2, 2022 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Em

Amended and Restated Credit Agreement, dated August 11, 2022, by and between PNC Bank, National Association

Exhibit 10.1 EXECUTION VERSION FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this ?Amendment?) dated as of August 11, 2022, is made among CHESAPEAKE UTILITIES CORPORATION, a Delaware corporation (the ?Borrower?), PNC BANK, NATIONAL ASSOCIATION, in its capacity as administrative agent for the Lenders (as defined in the Existi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2022

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTIL

CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2022 RESULTS

FOR IMMEDIATE RELEASE November 2, 2022 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2022 RESULTS ?Year-to-date earnings per share ("EPS")* of $3.

LETTER

United States securities and exchange commission logo October 18, 2022 Jeffry M. Householder President and Chief Executive Officer Chesapeake Utilities Corp 909 Silver Lake Boulevard Dover, Delaware 19904 Re: Chesapeake Utilities Corp Definitive Proxy Statement on Schedule 14A Filed March 22, 2022 File No. 001-11590 Dear Jeffry M. Householder: We have completed our review of your filing. We remind

October 7, 2022

October 7, 2022 Securities and Exchange Commission Division of Corporation Finance Disclosure Review Program 100 F Street, N.

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 28, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

LETTER

United States securities and exchange commission logo September 16, 2022 Jeffry M.

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 11, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (C

CPK / Chesapeake Utilities Corporation / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 11) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) July 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedu

CPK / Chesapeake Utilities Corporation / T. Rowe Price Investment Management, Inc. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) July 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule

Today’s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secret

Exhibit 99.1 Second Quarter 2022 Earnings Conference Call August 4, 2022 Today?s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Officer Alex Whitelam Head of Investor Relation

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 4, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Co

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2022 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Empl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2022

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CHESAPEAKE UTILITIES

CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2022 RESULTS

FOR IMMEDIATE RELEASE August 3, 2022 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2022 RESULTS ?Year-to-date earnings increased to $3.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Em

FOR IMMEDIATE RELEASE July 25, 2022 Sheree M. Petrone and Stephanie N. Gary Appointed to Chesapeake Utilities Corporation Board of Directors DOVER, Del. – Chesapeake Utilities Corporation (NYSE: CPK) (Chesapeake Utilities) today announced that as par

FOR IMMEDIATE RELEASE July 25, 2022 Sheree M. Petrone and Stephanie N. Gary Appointed to Chesapeake Utilities Corporation Board of Directors DOVER, Del. ? Chesapeake Utilities Corporation (NYSE: CPK) (Chesapeake Utilities) today announced that as part of the Board?s ongoing succession planning, Sheree M. Petrone and Stephanie N. Gary were appointed to serve as members of the Board of Directors of

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 17, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Comm

Today’s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secret

EX-99.1 Exhibit 99.1 AGA Financial Forum Growth Ÿ ESG Ÿ Business Transformation MIAMI BEACH, FLORIDA MAY 17-19, 2022 Today’s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Off

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S. Empl

First Quarter 2022 Earnings Conference Call MAY 4, 2022

Exhibit 99.1 First Quarter 2022 Earnings Conference Call MAY 4, 2022 Today?s Presenters Jeff Householder President, Chief Executive Officer Beth Cooper Executive Vice President, Chief Financial Officer, Treasurer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Officer Alex Whitelam Head of Investor Relations 2

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 4, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Commi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2022 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Employe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2022

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 C

CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2022 RESULTS

FOR IMMEDIATE RELEASE May 3, 2022 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS FIRST QUARTER 2022 RESULTS ?Earnings per share ("EPS")* was $2.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

Jeff Householder President, Chief Executive Officer Today’s Presenters Beth Cooper Executive Vice President, Chief Financial Officer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chi

Exhibit 99.1 Full Year and Fourth Quarter 2021 Earnings Conference Call February 24, 2022 Jeff Householder President, Chief Executive Officer Today?s Presenters Beth Cooper Executive Vice President, Chief Financial Officer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Officer Alex Whitelam Head of Investor Re

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 24, 2022 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Description of Chesapeake Utilities Corporation's Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934, as amended, is incorporated by reference to Exhibit 4.10 of our Annual Report on Form 10-K for the year ended December 31, 2021, File No. 001-11590.

Exhibit 4.10 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following is a description of the common stock, par value $0.4867 per share (our ?Common Stock?), of Chesapeake Utilities Corporation (?Chesapeake Utilities,? the ?Company,? ?we,? ?us,? or ?our?) registered under Section 12 of the Securities Exchange Act

Subsidiaries of the Registrant is filed herewith.

EXHIBIT 21 Chesapeake Utilities Corporation Subsidiaries of the Registrant Subsidiaries State Incorporated Eastern Shore Natural Gas Company Delaware Sharp Energy, Inc.

Form of Performance Share Agreement, effective February 24, 2021, for the period 2021 to 2023, pursuant to the Chesapeake Utilities Corporation 2013 Stock and Incentive Compensation Plan by and between Chesapeake Utilities Corporation and each of Jeffry M. Householder, Beth W. Cooper, James F. Moriarty, Kevin Webber, and Jeffrey S. Sylvester is

Exhibit 10.18 PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2013 STOCK AND INCENTIVE COMPENSATION PLAN On , (the ?Grant Date?), Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), has granted to (the ?Grantee?), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock Award Agreement.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2022 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended: December 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-11590 CHESAPEAKE UTILITIES CORPORATION

CHESAPEAKE UTILITIES CORPORATION REPORTS RECORD EARNINGS FOR FISCAL YEAR 2021

FOR IMMEDIATE RELEASE February 23, 2022 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS RECORD EARNINGS FOR FISCAL YEAR 2021 ?Earnings Per Share ("EPS")* increased to $4.

by and between Chesapeake Utilities Corporation and each of Jeffry M. Householder, Beth W. Cooper, James F. Moriarty, Kevin J. Webber, and Jeffrey S. Sylvester is incorporated herein by reference to Exhibit 10.34 to our Annual Report on Form 10-K for the year ended December 31, 2021, File No. 001-11590.

Exhibit 10.34 PERFORMANCE STOCK AWARD AGREEMENT pursuant to the CHESAPEAKE UTILITIES CORPORATION 2013 STOCK AND INCENTIVE COMPENSATION PLAN On February 23, 2022 (the ?Grant Date?), Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), has granted to (the ?Grantee?), who resides at , a Performance Stock Award on the terms and subject to the conditions of this Performance Stock A

CPK / Chesapeake Utilities Corporation / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 10) CHESAPEAKE UTILITIES CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 165303108 (CUSIP NUMBER) December 31, 2021 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Sc

CPK / Chesapeake Utilities Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Chesapeake Utilities Corp. Title of Class of Securities: Common Stock CUSIP Number: 165303108 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is f

LETTER

United States securities and exchange commission logo February 1, 2022 Jeffry M. Householder President & Chief Executive Officer Chesapeake Utilities Corporation 909 Silver Lake Boulevard Dover, DE 19904 Re: Chesapeake Utilities Corporation Form 10-K for the Fiscal Year ended December 31, 2020 Filed February 24, 2021 File No. 001-11590 Dear Mr. Householder: We have completed our review of your fil

Attachment A

January 28, 2022 VIA EDGAR TRANSMISSION Mr. Joseph Klinko and Ms. Lilly Dang Division of Corporate Finance U.S. Securities and Exchange Commission Washington D.C. 20549 Re: Chesapeake Utilities Corporation Form 10-K for the Fiscal Year Ended December 31, 2020 Filed February 24, 2021 File No. 001-11590 Dear Mr. Klinko and Ms. Dang: Chesapeake Utilities Corporation (?we? or ?our?), is submitting thi

CPK / Chesapeake Utilities Corporation / BlackRock Inc. Passive Investment

us1653031088012622.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 14) CHESAPEAKE UTILITIES CORPORATION - (Name of Issuer) Common Stock - (Title of Class of Securities) 165303108 - (CUSIP Number) December 31, 2021 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the r

CPK / Chesapeake Utilities Corporation / BlackRock Inc. Passive Investment

us1653031088012422.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 13) CHESAPEAKE UTILITIES CORPORATION - (Name of Issuer) Common Stock - (Title of Class of Securities) 165303108 - (CUSIP Number) December 31, 2021 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the r

LETTER

United States securities and exchange commission logo January 12, 2022 Jeffry M. Householder President & Chief Executive Officer Chesapeake Utilities Corporation 909 Silver Lake Boulevard Dover, DE 19904 Re: Chesapeake Utilities Corporation Form 10-K for the Fiscal Year ended December 31, 2020 Filed February 24, 2021 Response dated December 28, 2021 File No. 001-11590 Dear Mr. Householder: We have

December 28, 2021

December 28, 2021 Mr. Joseph Klinko and Ms. Lily Dang Division of Corporate Finance U.S. Securities and Exchange Commission Washington D.C. 20549 Re: Chesapeake Utilities Corporation Form 10-K for the Fiscal Year Ended December 31, 2020 Filed February 24, 2021 File No. 001-11590 Dear Mr. Klinko and Ms. Dang: Chesapeake Utilities Corporation, (?we? or ?our?), is submitting this letter in response t

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 16, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Executive Employment Agreement, dated December 16, 2021, by and between Chesapeake Utilities Corporation and Kevin J. Webber is incorporated by reference to Exhibit 10.5 to our Current Report on Form 8-K filed on December 20, 2021, File No. 001-11590

Exhibit 10.5 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the ?Agreement?) dated this 16th day of December, 2021, is hereby made by and between Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), and Kevin Webber (the ?Executive?). Recitals WHEREAS, the Company is currently obtaining the benefit of Executive?s services as a full-time executive employee

Executive Employment Agreement, dated December 16, 2021, by and between Chesapeake Utilities Corporation and Jeffry M. Householder is incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on December 20, 2021, File No. 001-11590

Exhibit 10.2 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the ?Agreement?) dated this 16th day of December, 2021, is hereby made by and between Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), and Jeff Householder (the ?Executive?). Recitals WHEREAS, the Company is currently obtaining the benefit of Executive?s services as a full-time executive emplo

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 16, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Chesapeake Utilities Corporation Announces Officer Promotions

Exhibit 99.1 FOR IMMEDIATE RELEASE Dec. 20, 2021 Chesapeake Utilities Corporation Announces Officer Promotions DOVER, Del. ? Chesapeake Utilities Corporation (NYSE: CPK) announced today the promotions of six Company leaders, effective Jan. 1, 2022: ? Jeff Sylvester, promotion to Chief Operating Officer ? Kevin Webber, promotion to Chief Development Officer ? Michael Galtman, promotion to Senior Vi

Executive Employment Agreement, dated December 16, 2021, by and between Chesapeake Utilities Corporation and Beth W. Cooper is incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K filed on December 20, 2021, File No. 001-11590

Exhibit 10.3 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the ?Agreement?) dated this 16th day of December, 2021, is hereby made by and between Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), and Beth Cooper (the ?Executive?). Recitals WHEREAS, the Company is currently obtaining the benefit of Executive?s services as a full-time executive employee i

Executive Employment Agreement, dated December 16, 2021, by and between Chesapeake Utilities Corporation and James F. Moriarty is incorporated by reference to Exhibit 10.4 to our Current Report on Form 8-K filed on December 20, 2021, File No. 001-11590

Exhibit 10.4 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the ?Agreement?) dated this 16th day of December, 2021, is hereby made by and between Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), and James Moriarty (the ?Executive?). Recitals WHEREAS, the Company is currently obtaining the benefit of Executive?s services as a full-time executive employe

Executive Employment Agreement, dated December 16, 2021, by and between Chesapeake Utilities Corporation and Jeffrey S. Sylvester is incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on December 20, 2021, File No. 001-11590

Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the ?Agreement?) dated this 16th day of December, 2021, is hereby made by and between Chesapeake Utilities Corporation, a Delaware corporation (the ?Company?), and Jeff Sylvester (the ?Executive?). Recitals WHEREAS, the Company is currently obtaining the benefit of Executive?s services as a full-time executive employe

LETTER

United States securities and exchange commission logo December 15, 2021 Jeffry M. Householder President & Chief Executive Officer Chesapeake Utilities Corporation 909 Silver Lake Boulevard Dover, DE 19904 Re: Chesapeake Utilities Corporation Form 10-K for the Fiscal Year Ended December 31, 2020 Filed February 24, 2021 File No. 001-11590 Dear Mr. Householder: We have limited our review of your fili

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 4, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (

FOR IMMEDIATE RELEASE Nov. 1, 2021 Chesapeake Utilities Mourns the Passing of Longtime Board Member Eugene H. Bayard DOVER, Del. – Chesapeake Utilities Corporation (NYSE: CPK) today announced the recent passing of longtime Board member, Eugene H. Bay

FOR IMMEDIATE RELEASE Nov. 1, 2021 Chesapeake Utilities Mourns the Passing of Longtime Board Member Eugene H. Bayard DOVER, Del. ? Chesapeake Utilities Corporation (NYSE: CPK) today announced the recent passing of longtime Board member, Eugene H. Bayard. ?We are deeply saddened to announce the passing of our good friend and longtime Board member, Eugene (Gene) Bayard. Our sympathies go out to Gene

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A AMENDMENT NO.1 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2021

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A AMENDMENT NO.1 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission Fil

Amendment to Executive Employment Agreement dated February 22, 2021, between Chesapeake Utilities Corporation and Beth W. Cooper

Exhibit 10.1

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2021 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S.

Amended and Restated Credit Agreement, dated August 12, 2021, by and between PNC Bank, National Association

Exhibit 10.1 EXECUTION VERSION Deal CUSIP Number: 16530HAD9 5-Year Revolving Credit CUSIP Number: 16530HAE7 364-Day Revolving Credit CUSIP Number: 16530HAF4 $200,000,000 5-YEAR REVOLVING CREDIT FACILITY $200,000,000 364-DAY REVOLVING CREDIT FACILITY AMENDED AND RESTATED CREDIT AGREEMENT by and among CHESAPEAKE UTILITIES CORPORATION and THE LENDERS PARTY HERETO and PNC BANK, NATIONAL ASSOCIATION, a

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A AMENDMENT NO.1 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2021

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A AMENDMENT NO.1 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Num

Jeff Householder President, Chief Executive Officer Today’s Presenters Beth Cooper Executive Vice President, Chief Financial Officer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chi

Exhibit 99.1 Third Quarter 2021 Earnings Conference Call November 4, 2021 Jeff Householder President, Chief Executive Officer Today?s Presenters Beth Cooper Executive Vice President, Chief Financial Officer and Assistant Corporate Secretary Jim Moriarty Executive Vice President, General Counsel, Corporate Secretary and Chief Policy and Risk Officer Alex Whitelam Go Paperless! Please consider using

Amended and Restated Credit Agreement, dated August 12, 2021, by and between Chesapeake Utilities Corporation, PNC Bank, National Association, and several other financial institutions named therein is incorporated herein by reference to Exhibit 10.1 to our Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, File No. 001-11590

Exhibit 10.1 EXECUTION VERSION Deal CUSIP Number: 16530HAD9 5-Year Revolving Credit CUSIP Number: 16530HAE7 364-Day Revolving Credit CUSIP Number: 16530HAF4 $200,000,000 5-YEAR REVOLVING CREDIT FACILITY $200,000,000 364-DAY REVOLVING CREDIT FACILITY AMENDED AND RESTATED CREDIT AGREEMENT by and among CHESAPEAKE UTILITIES CORPORATION and THE LENDERS PARTY HERETO and PNC BANK, NATIONAL ASSOCIATION, a

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2021 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Em

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2021

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-115

CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE November 3, 2021 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS THIRD QUARTER 2021 RESULTS ?Earnings per share ("EPS")* was $0.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2021 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction (Commission (I.R.S.

FOR IMMEDIATE RELEASE Oct. 12, 2021 Lisa G. Bisaccia Appointed to Chesapeake Utilities Corporation Board of Directors DOVER, Del. – Chesapeake Utilities Corporation (NYSE: CPK) (Chesapeake Utilities) today announced that as part of the Board’s ongoin

FOR IMMEDIATE RELEASE Oct. 12, 2021 Lisa G. Bisaccia Appointed to Chesapeake Utilities Corporation Board of Directors DOVER, Del. ? Chesapeake Utilities Corporation (NYSE: CPK) (Chesapeake Utilities) today announced that as part of the Board?s ongoing succession planning, Lisa G. Bisaccia, retired executive vice president and chief human resources officer of CVS Health, was appointed to serve as a

Beth Cooper Executive Vice President, CFO and Asst. Secretary Alex Whitelam Head of Investor Relations Thomas Mahn Vice President and Treasurer Go Paperless! Please consider using this electronic version of the presentation. Receiving this document e

Sidoti & Company Small Cap Investor Conference September 22-23, 2021 Exhibit 99.1 Beth Cooper Executive Vice President, CFO and Asst. Secretary Alex Whitelam Head of Investor Relations Thomas Mahn Vice President and Treasurer Go Paperless! Please consider using this electronic version of the presentation. Receiving this document electronically reduces greenhouse gas emissions (GHG), Each page not

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 21, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation)

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 25, 2021 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Emp

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 12, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (C

Jeff Householder President & CEO Presenters Beth Cooper Executive Vice President, CFO and Asst. Secretary Jim Moriarty Executive Vice President, General Counsel , Corporate Secretary and Chief Policy and Risk Officer 2Jeff Householder President & CEO

EX-99.1 2 d164925dex991.htm EX-99.1 Exhibit 99.1 Second Quarter 2021 Earnings Call August 5, 2021Exhibit 99.1 Second Quarter 2021 Earnings Call August 5, 2021 Jeff Householder President & CEO Presenters Beth Cooper Executive Vice President, CFO and Asst. Secretary Jim Moriarty Executive Vice President, General Counsel , Corporate Secretary and Chief Policy and Risk Officer 2Jeff Householder Presid

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 5, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Co

CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2021 RESULTS

FOR IMMEDIATE RELEASE August 4, 2021 NYSE Symbol: CPK CHESAPEAKE UTILITIES CORPORATION REPORTS SECOND QUARTER 2021 RESULTS ?Double digit earnings growth results in strong second quarter and year-to-date performance ?Earnings per share ("EPS")* from continuing operations was $0.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2021

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended: June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-11590 CH

Amendment to Executive Employment Agreement dated February 22, 2021, between Chesapeake Utilities Corporation and Beth W. Cooper

Exhibit 10.1

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2021 CHESAPEAKE UTILITIES CORPORATION (Exact name of registrant as specified in its charter) DE 001-11590 51-0064146 (State or other jurisdiction of (Commission (I.R.S. Empl

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 9, 2021 Chesapeake Utilities Corporation (Exact name of registrant as specified in its charter) Delaware 001-11590 51-0064146 (State or other jurisdiction of incorporation) (Comm