| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Messer Stephen | Director | 8000 TOWERS CRESCENT DRIVE, SUITE 1100, VIENNA | /s/ Griffin D. Foster by Power of Attorney for Stephen Messer | 13 Jun 2025 | 0001856304 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SPIR | Class A Common Stock | Sale | $180,761 | -16,660 | -17% | $10.85 | 82,062 | 13 Jun 2025 | Direct | F2 |
| holding | SPIR | Class A Common Stock | 24,600 | 13 Jun 2025 | By: Zephir Worldwide LLC | F1 |
| Id | Content |
|---|---|
| F1 | Shares are held by Zephir Worldwide LLC. Mr. Messer is a member of Zephir Worldwide LLC and shares the power to vote and dispose of shares held by Zephir Worldwide LLC. The address for Zephir Worldwide LLC is 626 Millwood Road, Mt. Kisco, NY 10549. |
| F2 | The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.83 to $10.88. The reporting person undertakes to provide to the issuer, any securityholder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |