| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Leibowitz Arthur S | Director | C/O ORGANOGENESIS HOLDINGS INC., 85 DAN ROAD, CANTON | /s/ William R. Kolb, Attorney-in-Fact | 11 Mar 2026 | 0001467329 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ORGO | Class A Common Stock | Purchase | $13,405 | +5,000 | +1.7% | $2.68 | 291,014 | 09 Mar 2026 | Direct |