Trade Summary

6 days ago, Hartree Partners, LP, serving as 10% owner Owner at HUDSON TECHNOLOGIES INC /NY (HDSN), purchased 65,550 shares at $5.99 per share, for a total transaction value of $392,601.60. Following this transaction, Hartree Partners, LP now holds 5,042,086 shares of HDSN.

This purchase represents a 1.32% increase in Hartree Partners, LP's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, July 20, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, July 22, 2026 at 4:29 PM ET, 2 days after the trade was made.

HUDSON TECHNOLOGIES INC /NY operates in the BASIC MATERIALS sector, specifically within the SPECIALTY CHEMICALS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.