| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| TAYLOR CINDY B | President & CEO, Director | THREE ALLEN CENTER, 333 CLAY STREET, SUITE 4620, HOUSTON | Brian E. Taylor, pursuant to power of attorney | 23 Feb 2026 | 0001198828 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OIS | Common Stock | Award | $0 | +160,000 | +7.7% | $0.000000 | 2,247,449 | 19 Feb 2026 | Direct | F1 |
| transaction | OIS | Common Stock | Tax liability | $527,024 | -42,061 | -1.9% | $12.53 | 2,205,388 | 20 Feb 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Service-based restricted common stock award under the Company's Second Amended and Restated Equity Participation Plan that vests in three equal annual installments beginning 2/19/2027. |
| F2 | Shares surrendered for payment of tax liability incident to vesting of prior restricted stock award. |