| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Martinez John Thomas | Director | 8000 TOWERS CRESCENT DRIVE, SUITE 1100, VIENNA | /s/ Griffin D. Foster, by Power of Attorney for John T. Martinez | 11 Mar 2026 | 0001993862 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SPIR | Class A Common Stock | Award | +26,570 | $0.000000* | 26,570 | 09 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The reported securities represent restricted stock units, one-third of which vest annually beginning on March 9, 2027, subject to the Reporting Person's continued service through each such vesting date. |