| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Paglia John Kenneth | Director | 800 PARK OFFICES DRIVE, SUITE 401, RESEARCH TRIANGLE PARK | /s/ Daniel Hoeft, attorney-in-fact for John Kenneth Paglia | 04 Aug 2025 | 0001627832 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLP | Common Stock | Award | $0 | +2,074 | +30% | $0.000000 | 8,925 | 01 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan. |