| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Girshick Birgit | Corporate Executive VP & COO | C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE STREET, WILMINGTON | /s/ Birgit Girshick | 28 May 2025 | 0001732091 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRL | Common Stock | Tax liability | $38,421 | -281 | -0.51% | $136.73 | 54,347 | 26 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $33,089 | -242 | -0.45% | $136.73 | 54,105 | 27 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $16,222 | -117 | -0.22% | $138.65 | 53,988 | 28 May 2025 | Direct |