| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KIMURA SHELEE M.T. | Pres & CEO, Hawn Electric Co. | C/O P.O. BOX 730, HONOLULU | Sean K. Clark, Atty-in-Fact for Shelee M.T. Kimura | 24 Feb 2026 | 0001695479 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HE | Common Stock | Tax liability | $20,253 | -1,277 | -4.5% | $15.86 | 26,921 | 20 Feb 2026 | Direct | F1, F2, F3 |
| holding | HE | Common Stock | 1,358 | 20 Feb 2026 | Shelee M T Kimura TOD Stan M Kimura Subject to STA TOD Rules |
| Id | Content |
|---|---|
| F1 | Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy tax withholding obligations in connection with the net settlement of Restricted Stock Units ("RSUs") and does not represent a sale. |
| F2 | Closing stock price on February 20, 2026. |
| F3 | Includes accrued dividend equivalents (as denominated in shares of HE common stock) from February 10, 2023 (first RSU grants in 2023) to date. Dividend equivalents accrue in HE common stock with respect to outstanding RSUs when and as dividends are paid. Accrued dividend equivalents are denominated in HE common stock and paid upon vesting in shares of HE common stock. |