Trade Summary

5 days ago, Knell Michael Gunnar, serving as SVP, Finance and CAO at CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL), sold 6,645 shares at $260.38 per share, for a total transaction value of $1,730,249.71. Following this transaction, Knell Michael Gunnar now holds 11,852 shares of CRL.

This sale represents a 35.92% decrease in Knell Michael Gunnar's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, August 6, 2026 and publicly disclosed via SEC Form 4 filing on Monday, August 10, 2026 at 4:40 PM ET, 4 days after the trade was made.

CHARLES RIVER LABORATORIES INTERNATIONAL, INC. operates in the HEALTHCARE sector, specifically within the DIAGNOSTICS & RESEARCH industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.