| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE STREET, WILMINGTON | /s/ Michael G. Knell | 28 May 2025 | 0001543779 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRL | Common Stock | Tax liability | $6,836 | -50 | -0.56% | $136.73 | 8,805 | 26 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $5,059 | -37 | -0.42% | $136.73 | 8,768 | 27 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $3,466 | -25 | -0.29% | $138.65 | 8,743 | 28 May 2025 | Direct |