Hartree Partners, LP bought HDSN

September 21, 2026 · Form 4 insider transaction

Hartree Partners, LP bought 2,502 shares of Hudson Technologies, Inc. at $5.10 per share, a transaction worth $12.8K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
2,502
Price
$5.10
Total value
$12.8K
Role—
SecurityCommon Stock, par value $0.01
Transaction codeP: Open-market purchase
Transaction dateSeptember 21, 2026
Filing dateSeptember 23, 2026
Shares owned after5,218,955
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.; Represents a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.0950 to $5.1000, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

View the original Form 4 on SEC EDGAR