| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE STREET, WILMINGTON | /s/ Shannon M. Parisotto | 28 May 2025 | 0001952784 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CRL | Common Stock | Tax liability | $14,220 | -104 | -1.3% | $136.73 | 7,608 | 26 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $8,887 | -65 | -0.85% | $136.73 | 7,543 | 27 May 2025 | Direct | |
| transaction | CRL | Common Stock | Tax liability | $6,101 | -44 | -0.58% | $138.65 | 7,499 | 28 May 2025 | Direct | |
| holding | CRL | Common Stock | 28,510 | 26 May 2025 | by Karpathos Investments LLC |