Stocks · Industrials · Wholesale-Machinery, Equipment & Supplies

HUDSON TECHNOLOGIES INC

HDSN Clue Score51
United States Fiscal year ends December CIK 0000925528 Results filed 28 Oct 2026

What the insiders did Net buying

By person

12 insiders · 3 transactions
0.3×

Kenneth Gaglione holds only 0.3 times base salary in stock. $21.25K 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
$1.31M (3)
—
+$1.31M
5,648,517
13.42%
$24.01M
+34.3%
Brian F Coleman
Director
—
—
—
1,944,312
4.62%
$8.26M
−20.0%
Vincent P Abbatecola
Director
—
—
—
169,748
0.4033%
$721.43K
+6.5%
Kathleen Houghton
Sr. VP-Sales and Marketing
—
—
—
158,618
0.3769%
$674.13K
+285.3%
Eric A Prouty
Director
—
—
—
158,292
0.3761%
$672.74K
+9.4%
Loan Nguyen Mansy
Director
—
—
—
34,476
0.0819%
$146.52K
+142.3%
Richard Parrillo
Director
—
—
—
25,595
0.0608%
$108.78K
+47.0%
Alan Sheriff
Director
—
—
—
12,484
0.0297%
$53.06K
—
Jeffrey R Feeler
Director
—
—
—
12,384
0.0294%
$52.63K
—
Nicole E Bulgarino
Director
—
—
—
11,048
0.0262%
$46.95K
+51.0%
Kenneth Gaglione
President and CEO
—
—
—
5,000
0.0119%
$21.25K
—
Brian J. Bertaux
Chief Financial Officer
—
—
—
2,000
0.0048%
$8.50K
—