| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Creamer Victoria L | EVP & Chief People Officer | C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE STREET, WILMINGTON | /s/ Victoria L. Creamer | 29 May 2025 | 0001632780 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRL | Common Stock | Tax liability | $16,818 | -123 | -0.75% | $136.73 | 16,383 | 26 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $12,442 | -91 | -0.56% | $136.73 | 16,292 | 27 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $8,596 | -62 | -0.38% | $138.65 | 16,230 | 28 May 2025 | Direct |