| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NWN | Common Stock | Tax liability | $14,356 | -341 | -13% | $42.10 | 2,249 | 05 Mar 2025 | Direct | F1, F2 |
| transaction | NWN | Common Stock | Tax liability | $3,410 | -81 | -3.6% | $42.10 | 2,168 | 05 Mar 2025 | Direct | F2, F3 |
| holding | NWN | Common Stock | 8,448 | 05 Mar 2025 | See Footnote | F4 |
| Id | Content |
|---|---|
| F1 | Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 28, 2025. |
| F2 | Includes 651 time-based restricted stock units granted under Issuer's Long Term Incentive Plan. The restricted stock units vest on March 1, 2026. |
| F3 | Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 28, 2025. |
| F4 | Shares have been credited to the reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives. |