HUDSON TECHNOLOGIES INC /NY (HDSN) insider trading

By person

20 insiders · 182 transactions

6.9×

Kenneth Gaglione holds 6.9 times base salary in stock. $371.25K of shares against $53.46K in salary for 2025.

Salary from the company's own proxy. The shares are what Kenneth Gaglione last reported holding, valued at $4.25, the price Common Stock, par value $0.01 was last bought or sold at on the open market here, on 2 Nov 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Hartree Partners, LP entity

10% owner

$7.87M (19)

—

+$7.87M

5,648,517

13.42%

$24.01M

+34.3%

Stephen P Mandracchia

Director

$11.02K (1)

$4.19M (17)

−$4.18M

3,848,666

9.14%

$16.36M

−13.3%

Brian F Coleman

Director

$83.27K (4)

$3.59M (1)

−$3.50M

1,944,312

4.62%

$8.26M

−1.0%

Nat Krishnamurti

CFO

—

$1.90M (3)

−$1.90M

25,207

0.0599%

$107.13K

+187.0%

Vincent P Abbatecola

Director

$63.99K (5)

$890.67K (8)

−$826.69K

280,994

0.6676%

$1.19M

+66.7%

Richard Parrillo

Director

$139.62K (9)

$943.62K (14)

−$804.00K

25,595

0.0608%

$108.78K

—

Eric A Prouty

Director

$62.55K (5)

$866.20K (2)

−$803.65K

158,292

0.3761%

$672.74K

+432.9%

Otto C Morch

Director

—

$252.84K (4)

−$252.84K

87,366

0.2076%

$371.31K

+273.3%

Kenneth Gaglione

President and CEO

$24.48K (1)

$219.07K (1)

−$194.60K

87,354

0.2075%

$371.25K

+3,394%

Dominic J Monetta

Director

—

$77.04K (5)

−$77.04K

203,049

0.4824%

$862.96K

+94.6%

Kevin J Zugibe

Chairman, CEO

$69.81K (4)

—

+$69.81K

3,604,923

8.57%

$15.32M

+6.6%

Kathleen Houghton

Sr. VP-Sales and Marketing

—

$49.34K (9)

−$49.34K

158,618

0.3769%

$674.13K

—

Alan Sheriff

Director

$25.35K (1)

—

+$25.35K

12,484

0.0297%

$53.06K

—

Jeffrey R Feeler

Director

$25.09K (1)

—

+$25.09K

12,384

0.0294%

$52.63K

—

Loan Nguyen Mansy

Director

$24.81K (2)

—

+$24.81K

34,476

0.0819%

$146.52K

—

Brian J. Bertaux

Chief Financial Officer

$9.74K (1)

—

+$9.74K

2,000

0.0048%

$8.50K

—

Nicole E Bulgarino

Director

$2.66K (1)

—

+$2.66K

11,048

0.0262%

$46.95K

—

Estate of Kevin J. Zugibe entity

10% owner

—

4,203,536

9.99%

$17.87M

+16.6%

Jill Kathleen Frizzley

Director

—

10,204

0.0242%

$43.37K

—

Richard Damian Caruso

Director

—

6,573

0.0156%

$27.94K

—

HUDSON TECHNOLOGIES INC

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