Transaction · 0000921895-26-002318

Hartree Partners, LP

Hartree Partners, LP, 10%, reported an open-market or private purchase at HUDSON TECHNOLOGIES INC /NY involving 91166.000000 shares for an estimated $501093.92. Reported holdings after the transaction were 5200000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market buySEC transaction code P10%
HDSNHUDSON TECHNOLOGIES INC /NY
Filing timeAug 26
Trade dateAug 25, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
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HDSN price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
HDSN since 2026-08-26Filed 10 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Buy
Code P
Identifier
0000921895-26-002318
Common Stock, par value $0.01
Transaction date
Aug 25, 2026
Filed Aug 26, 2026, 09:31 PM · 1d delay
Shares
91.1k sh
$550 per share
Estimated value
$50.1M
Computed from shares × price
Holdings after
5.20M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership Repeat Buyer 10% Owner Buy
+34score
Filing-only score

+34

Compact filing score computed from stored Form 4 facts. Version v1.

Strong filing signal

This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector No10% YesOther No
Footnotes & amended
  1. F1

    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 tha…

  2. F2

    Represents a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.4800 to $5.5000, inclusive. The Reporting Person undertakes to provide the Issuer, a…

Original filing · 0000921895-26-002318
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