| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| JACKSON DANIEL WAYNE | CHIEF FINANCIAL OFFICER | 2303 DULLES STATION BLVD., HERNDON | /s/ Daniel W. Jackson | 02 Sep 2025 | 0001399441 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STRA | Common Stock | Purchase | $154,850 | +1,900 | +1.9% | $81.50 | 104,136 | 29 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The amount shown has been adjusted to reflect the addition of an aggregate of 59 shares purchased from time to time between 2023 and 2025 pursuant to the automatic reinvestment of issuer cash dividends by the Reporting Person's broker. |