| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Colangelo Dominick | President and CEO, Director | 64 SIDNEY STREET, CAMBRIDGE | /s/ Sean Flynn, as Attorney-in-Fact for Dominick C. Colangelo | 13 Feb 2026 | 0001313403 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VCEL | Common Stock | Award | $4,449 | +123 | +0.05% | $36.17 | 260,477 | 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). |