Hudson Technologies (HDSN) 10% Owner Hartree Partners Buys Shares

What Happened

• Hartree Partners, LP — reported as a 10% owner of Hudson Technologies, Inc. (HDSN) — purchased 52,104 shares in an open-market transaction on July 29, 2026.
• The shares were acquired at $5.99 per share for a total reported value of $312,103. This was a purchase (reporting code P), which investors often regard as more informative than routine insider sales.

Key Details

• Transaction date: 2026-07-29; Filing date (Form 4): 2026-07-31.
• Price per share: $5.99; Shares acquired: 52,104; Total value: $312,103.
• Reporting status: The filing was submitted two days after the transaction (appears timely for a Form 4).
• Shares owned after the transaction: Not specified in the provided filing.
• Footnote: The reporting person disclaims beneficial ownership except to the extent of its pecuniary interest (standard institutional disclaimer).

Context

• This report reflects an institutional purchase by a 10% owner (Hartree Partners), not an executive officer or director. Institutional buys can indicate conviction but do not reveal the trading rationale.
• No options, awards, gifts, or tax withholding were reported — this was a straight purchase (code P).