CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-06 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) CIK: 0001100682 --- Reporting Owner --- Name: Parisotto Shannon M CIK: 0001952784 Role: Officer (CEVP, Disc & Safety Assessment) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-02-06 | Code: G (Gift) Shares: -7,169 | Price: $0.00 Shares Owned After: 8,015 | Ownership: D (Direct) Footnotes: [F1] Reflects the exempt transfer pursuant to Rule 16a-13 of 7,169 shares held by the reporting person to a revocable trust controlled by the reporting person. [Transaction #2] Security: Common Stock Date: 2026-02-06 | Code: G (Gift) Shares: +7,169 | Price: $0.00 Shares Owned After: 8,151 | Ownership: I (Indirect) | Nature: By Trust Footnotes: [F1] Reflects the exempt transfer pursuant to Rule 16a-13 of 7,169 shares held by the reporting person to a revocable trust controlled by the reporting person. [Transaction #3] Security: Common Stock Date: 2026-05-26 | Code: F (Payment of exercise/tax) Shares: -168 | Price: $160.30 Total Value: $26,930.40 Shares Owned After: 7,847 | Ownership: D (Direct) [Transaction #4] Security: Common Stock Date: 2026-05-27 | Code: F (Payment of exercise/tax) Shares: -105 | Price: $156.73 Total Value: $16,456.65 Shares Owned After: 7,742 | Ownership: D (Direct) --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Reflects the exempt transfer pursuant to Rule 16a-13 of 7,169 shares held by the reporting person to a revocable trust controlled by the reporting person. --- Signature --- /s/ /s/ Shannon M. Parisotto (2026-05-27)