| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Holeman David K | Chief Executive Officer, Director | 2600 SOUTH GESSNER, SUITE 500, HOUSTON | /s/ David K. Holeman | 06 Jan 2026 | 0001296372 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WSR | Common Shares | Award | $0 | +87,576 | +12% | $0.000000 | 842,443 | 02 Jan 2026 | Direct | F1 |
| transaction | WSR | Common Shares | Tax liability | $487,275 | -35,081 | -4.2% | $13.89 | 807,362 | 02 Jan 2026 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Represents restricted common shares issued upon vesting of performance based restricted stock units granted in 2023 under the Company's 2018 Long-Term Equity Incentive Ownership Plan, which vested at 200% of target based on the Company's #1 peer group ranking for total shareholder return for the performance period from January 1, 2023 through December 31, 2025. |
| F2 | Represents common shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of certain restricted units previously granted pursuant to the Company's 2018 Long-Term Equity Incentive Ownership Plan. |
| F3 | Per Share value assigned by the Company to the tax withholding shares based on the closing sales price of the common shares on December 31, 2025. |