Trade Summary

6 days ago, Thorndike William N Jr, serving as Dir at Perimeter Solutions, Inc. (PRM), sold 325,000 shares at $23.39 per share, for a total transaction value of $7,601,921.00. Following this transaction, Thorndike William N Jr now holds 8,535,656 shares of PRM.

This sale represents a 4.00% decrease in Thorndike William N Jr's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, March 9, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, March 11, 2026, 2 days after the trade was made.

Perimeter Solutions, Inc. operates in the BASIC MATERIALS sector, specifically within the SPECIALTY CHEMICALS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.