| 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 | 16 Mar 2026 | 0001525020 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSCR | Class A Common Stock | Gift | -75,000 | -5.1% | $0.000000* | 1,391,660 | 12 Mar 2026 | Direct | ||
| transaction | OSCR | Class A Common Stock | Gift | -75,000 | -5.4% | $0.000000* | 1,316,660 | 12 Mar 2026 | Direct | F1 | |
| transaction | OSCR | Class A Common Stock | Gift | +75,000 | $0.000000* | 75,000 | 12 Mar 2026 | By MQB Irrevocable Trust | F1 |
| Id | Content |
|---|---|
| F1 | Shares gifted to an irrevocable trust for the benefit of a family member of the reporting person, who shares the reporting person's household. |