| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Flynn Sean C. | Chief Legal Officer | 64 SIDNEY STREET, CAMBRIDGE | /s/ Sean Flynn | 13 Feb 2026 | 0001801993 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VCEL | Common Stock | Award | $10,127 | +267 | +35% | $37.93 | 1,023 | 31 Mar 2025 | Direct | F1 |
| transaction | VCEL | Common Stock | Award | $8,645 | +239 | +23% | $36.17 | 1,262 | 30 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares acquired pursuant to the Issuer's 2015 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c). |