| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stapley Marc | Chief Executive Officer, Director | 6000 SHORELINE COURT, SUITE 300, SOUTH SAN FRANCISCO | /s/ Jonathan Wygant as attorney-in-fact | 10 Mar 2026 | 0001539796 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VCYT | Common Stock | Award | +92,099 | +26% | $0.000000* | 449,653 | 06 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Restricted stock units awarded on March 6, 2026 vest 25% on March 2, 2027 and 1/16 per quarter thereafter subject to continuing employment of the Reporting Person on each vesting date. |