| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sylvester Jeffery S | Senior VP & COO | 500 ENERGY LANE, DOVER | Beth W. Cooper, by Power of Attorney | 26 Feb 2026 | 0001812229 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CPK | Common Stock | Award | $526,560 | +3,899 | +33% | $135.05 | 15,882 | 24 Feb 2026 | Direct | F1, F2, F3 |
| holding | CPK | Common Stock | 183 | 24 Feb 2026 | 401k Plan | F4 |
| Id | Content |
|---|---|
| F1 | A portion of these shares will be withheld to account for the payment of the tax liability associated with the issuance of the shares. Such tax liability has not been determined. The tax liability, when determined, will be reflected on an amendment to this Form 4 or a subsequently filed Form 4. |
| F2 | Includes 10 shares for the reporting person that were acquired since last filing through reinvestment of dividends under Chesapeake Utilities Corporation's Dividend Reinvestment and Direct Stock Purchase Plan. |
| F3 | Includes 10,130 deferred stock units of which 56 were acquired for the reporting person since the last filing through reinvestment of dividends pursuant to a dividend reinvestment plan. Deferred stock units will be settled on a one-for-one basis in common stock. |
| F4 | Dividends payable on 401k Plan shares were reinvested to purchase 1 additional share of Chesapeake Utilities Corporation common stock since last filing. |