Hartree Partners, LP Stock Transactions

Hartree Partners, LP, a 10% owner of HUDSON TECHNOLOGIES INC /NY (HDSN), reported the purchase of 9,446 shares of common stock on August 24, 2026, at a price of $5.50 per share. This increased their holdings to 5,108,834 shares. On August 25, 2026, they acquired an additional 91,166 shares at a weighted average price of $5.4965, bringing their total shares to 5,200,000. These transactions were made under transaction code "P" for purchase and are marked as direct ownership. The reporting person disclaims beneficial ownership beyond their pecuniary interest.