| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Blackley Richard Scott | Chief Financial Officer | 75 VARICK STREET, 5TH FLOOR, NEW YORK | /s/ Melissa Curtin, Attorney-in-fact | 04 Jun 2025 | 0001525020 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSCR | Class A Common Stock | Tax liability | $388,953 | -28,185 | -2% | $13.80 | 1,404,335 | 02 Jun 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Reflects shares of Class A common stock withheld by the Issuer to satisfy tax withholding obligations incident to vesting of restricted stock units ("RSUs"). |
| F2 | Includes shares to be issued in connection with the vesting of one or more restricted stock units. |