| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ARMSTRONG WILLIAM H III | Chair of Board, President, CEO, Director | 212 LAVACA STREET, SUITE 300, AUSTIN | Kelly C. Simoneaux, on behalf of William H. Armstrong III pursuant to a power of attorney | 23 Feb 2026 | 0001200799 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STRS | Common Stock | Award | $0 | +16,588 | +2.5% | $0.000000 | 669,218 | 19 Feb 2026 | Direct | F1 |
| transaction | STRS | Common Stock | Award | $0 | +15,638 | +2.3% | $0.000000 | 684,856 | 19 Feb 2026 | Direct | F2, F3 |
| holding | STRS | Common Stock | 3,250 | 19 Feb 2026 | IRA for Self |
| Id | Content |
|---|---|
| F1 | Represents the grant of stock-settled Common Stock Restricted Stock Units ("RSUs") in payment of participation interests in a development project pursuant to the terms of the Issuer's Profit Participation Incentive Plan. The grant was approved by the Issuer's Compensation Committee on February 19, 2026. The RSUs vest in three equal installments on February 19, 2027 and on each of the next two anniversaries thereof, provided that the recipient satisfies the applicable service conditions. |
| F2 | Represents a grant of RSUs in partial payment of the Reporting Person's 2025 annual bonus under the Issuer's Executive Annual Incentive Plan. The RSUs will vest in one installment on February 19, 2027, the first anniversary of the date of grant, provided the recipient satisfies the applicable service conditions. |
| F3 | Amount beneficially owned following the reported transaction includes 40,191 RSUs. |