| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Platzer Peter | Executive Chairman, Director | 8000 TOWERS CRESCENT DRIVE, SUITE 1100, VIENNA | /s/ Griffin D. Foster, by Power of Attorney for Peter Plazter | 18 Feb 2026 | 0001856366 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SPIR | Class A Common Stock | Award | $0 | +275,867 | +19% | $0.000000 | 1,752,031 | 03 Feb 2026 | Direct | F1 |
| holding | SPIR | Class A Common Stock | 1,158,293 | 03 Feb 2026 | By Spouse | F2 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units, which vests as follows: 25% of the total number of shares vests on February 20, 2027, and the remaining shares vest as to 1/16th installments on a quarterly basis, beginning on May 20, 2027, subject to the Reporting Person's continued service through each such vesting date. |
| F2 | Theresa Condor and Peter Platzer, as husband and wife, share beneficial ownership of the securities held by each other. |