| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ceesay Abraham | Director | C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE STREET, WILMINGTON | /s/ Abraham Ceesay | 28 May 2025 | 0001722140 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CRL | Common Stock | 0 | 20 May 2025 | Direct |