Hudson Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -8.74. In total, the insiders bought 2.61M and sold 1.08M HDSN shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-8.74
Buy 2.61M shares
Sell 1.08M shares
91% Buy Activity
Weak Positive Correlation
Buy Signal Low Confidence
Jul 02, 2026

Analysis Breakdown:

  • Weakened by a contradictory negative Insider Power Score.
  • Confidence increased due to high data reliability score of 100.
  • Supported by overwhelming buy-side pressure (91% buys).

Historical Insider Trades

Date Type Person Role Amount
Jun 18, 2025
Buy
Stock Options
A-Award
Abbatecola Vincent P
Director
Director 13 698
Value: $107.6K
Jun 18, 2025
Buy
Common Stock
A-Award
Abbatecola Vincent P
Director
Director 3 182
Value: $25.0K
Jun 18, 2025
Buy
Stock Options
A-Award
Mansy Loan Nguyen
Director
Director 13 698
Value: $107.6K
Jun 18, 2025
Buy
Common Stock
A-Award
Mansy Loan Nguyen
Director
Director 6 365
Value: $50.0K
Jun 18, 2025
Buy
Common Stock
A-Award
Bulgarino Nicole E
Director
Director 3 182
Value: $25.0K
Jun 18, 2025
Buy
Stock Options
A-Award
Bulgarino Nicole E
Director
Director 13 698
Value: $107.6K
Mar 13, 2025
Buy
Stock Option
A-Award
Bertaux Brian J.
Vp And CFO
C-Suite Officer 55 109
Value: $327.9K
Mar 13, 2025
Buy
Stock Option
A-Award
Coleman Brian F
President, CEO
CEO / President 140 813
Value: $837.8K
Mar 13, 2025
Buy
Stock Option
A-Award
Houghton Kathleen
Sr. Vp-sales And Marketing
Officer 72 477
Value: $431.2K
Mar 13, 2025
Buy
Stock Option
A-Award
Houghton Kathleen
Sr. Vp-sales And Marketing
Officer 72 477
Value: $431.2K
Mar 13, 2025
Buy
Stock Option
A-Award
Coleman Brian F
President, CEO
CEO / President 140 813
Value: $837.8K
Mar 13, 2025
Buy
Stock Option
A-Award
Bertaux Brian J.
Vp And CFO
C-Suite Officer 55 109
Value: $327.9K
Nov 07, 2024
Buy
Common Stock
P-Purchase
Abbatecola Vincent P
Director
Director 2 500
Value: $14.9K
Nov 07, 2024
Buy
Common Stock
P-Purchase
Abbatecola Vincent P
Director
Director 2 500
Value: $14.9K
Jul 30, 2024
Buy
Common Stock
Bertaux Brian J.
Vp And CFO
C-Suite Officer 0
Value: $0
Jul 30, 2024
Buy
Common Stock
Bertaux Brian J.
Vp And CFO
C-Suite Officer 0
Value: $0
Jun 19, 2024
Buy
Stock Option
A-Award
Bulgarino Nicole E
Director
Director 14 493
Value: $129.6K
Jun 19, 2024
Buy
Stock Option
A-Award
Parrillo Richard
Director
Director 14 493
Value: $129.6K
Jun 19, 2024
Buy
Common Stock
A-Award
Parrillo Richard
Director
Director 2 796
Value: $0
Jun 19, 2024
Buy
Common Stock
A-Award
Mansy Loan Nguyen
Director
Director 5 593
Value: $0
Jun 19, 2024
Buy
Stock Option
A-Award
Mansy Loan Nguyen
Director
Director 14 493
Value: $129.6K
Jun 19, 2024
Buy
Common Stock
A-Award
Bulgarino Nicole E
Director
Director 3 915
Value: $0
Feb 27, 2024
Buy
Stock Option
Stoody Robert
Senior Vp - Operations
Officer 5 902
Value: $87.9K
Mar 01, 2023
Buy
Stock Option
Stoody Robert
Senior Vp - Operations
Officer 38 147
Value: $384.9K
Mar 01, 2023
Buy
Stock Option
Gaglione Kenneth
President And CEO
CEO / President 33 378
Value: $336.8K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT HUDSON TECHNOLOGIES
Hudson
Hudson Technologies, Inc. a refrigerant services company, provides solutions to recurring problems within the refrigeration industry primarily in the United States. The company's products and services include refrigerant and industrial gas sales; refrigerant management services consisting primarily of reclamation of refrigerants, re-usable cylinder refurbishment, and hydrostatic testing services; and RefrigerantSide services comprising system dec...
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