Company Insider Tape

Hudson Technologies Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol HDSN Latest filing 21 Jul 2026

Company Read

Acquisition-led

HDSN has 28 stored insider filings. Acquisitions account for 100.0% of classified filings and disposals account for 0.0%. The largest stored filing is $1.7M from HARTREE, PARTNERS, LP.

Latest filing 21 Jul 2026most recent stored row
Largest filing $1.7Mreported transaction value
Total filings 28stored transaction rows
Acquisition value $5.1M28 acquisitions
Disposal value $00 disposals
Net value $5.1Macquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 11
Jun 2026 11
Jul 2026 6

Acquisitions 100.0% · Disposals 0.0%

May 2026 $209.4K
Jun 2026 $1.2M
Jul 2026 $3.7M

Executive concentration

By filing count
HARTREE, PARTNERS, LP 10% Owner · 7 filings
PARRILLO, RICHARD Director · 4 filings
MANSY, LOAN NGUYEN Director · 4 filings
SHERIFF, ALAN Director · 3 filings
FEELER, JEFFREY R Director · 3 filings
PROUTY, ERIC A Director · 3 filings
BULGARINO, NICOLE E Director · 2 filings
GAGLIONE, KENNETH Director, President and CEO · 1 filings

Market Context

HDSN weekly market snapshot

Week 31 Jul 2026
Latest close 6.04 USDstored weekly close
1-week move -4.7%latest weekly bar
13-week move +0.8%medium-term context
Relative Strength -24.2Sharemaestro indicator
Fair value gap -29.2%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for HDSN

Showing 1-28 of 28
Date 21 Jul 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 47708
Price 5.99
Value 285742
Security Common Stock, par value $0.01
Date 20 Jul 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 17842
Price 5.99
Value 106859
Security Common Stock, par value $0.01
Date 7 Jul 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 600
Price 5.99
Value 3594
Security Common Stock, par value $0.01
Date 6 Jul 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 4634
Price 5.99
Value 27758
Security Common Stock, par value $0.01
Date 2 Jul 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 271302
Price 5.97
Value 1619212
Security Common Stock, par value $0.01
Date 1 Jul 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 288111
Price 5.88
Value 1695101
Security Common Stock, par value $0.01
Date 30 Jun 2026
Insider HARTREE, PARTNERS, LP10% Owner
Side Acquisition
Shares 204789
Price 5.68
Value 1162894
Security Common Stock, par value $0.01
Date 17 Jun 2026
Insider BULGARINO, NICOLE EDirector
Side Acquisition
Shares 31780
Price 0.00
Value 0
Security Stock Options
Date 17 Jun 2026
Insider FEELER, JEFFREY RDirector
Side Acquisition
Shares 3219
Price 0.00
Value 0
Security Common Stock
Date 17 Jun 2026
Insider FEELER, JEFFREY RDirector
Side Acquisition
Shares 15360
Price 0.00
Value 0
Security Stock Options
Date 17 Jun 2026
Insider MANSY, LOAN NGUYENDirector
Side Acquisition
Shares 8881
Price 0.00
Value 0
Security Common Stock
Date 17 Jun 2026
Insider MANSY, LOAN NGUYENDirector
Side Acquisition
Shares 21186
Price 0.00
Value 0
Security Stock Options
Date 17 Jun 2026
Insider PARRILLO, RICHARDDirector
Side Acquisition
Shares 31780
Price 0.00
Value 0
Security Stock Options
Date 17 Jun 2026
Insider PROUTY, ERIC ADirector
Side Acquisition
Shares 21186
Price 0.00
Value 0
Security Stock Options
Date 17 Jun 2026
Insider PROUTY, ERIC ADirector
Side Acquisition
Shares 4440
Price 0.00
Value 0
Security Common Stock
Date 17 Jun 2026
Insider SHERIFF, ALANDirector
Side Acquisition
Shares 15360
Price 0.00
Value 0
Security Stock Options
Date 17 Jun 2026
Insider SHERIFF, ALANDirector
Side Acquisition
Shares 3219
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider BERTAUX, BRIAN J.Chief Financial Officer
Side Acquisition
Shares 2000
Price 4.87
Value 9740
Security Common Stock
Date 14 May 2026
Insider FEELER, JEFFREY RDirector
Side Acquisition
Shares 5100
Price 4.92
Value 25092
Security Common Stock
Date 14 May 2026
Insider MANSY, LOAN NGUYENDirector
Side Acquisition
Shares 3600
Price 4.96
Value 17856
Security Common Stock
Date 14 May 2026
Insider PARRILLO, RICHARDDirector
Side Acquisition
Shares 3600
Price 4.96
Value 17856
Security Common Stock
Date 14 May 2026
Insider MANSY, LOAN NGUYENDirector
Side Acquisition
Shares 1400
Price 4.97
Value 6958
Security Common Stock
Date 14 May 2026
Insider PARRILLO, RICHARDDirector
Side Acquisition
Shares 1400
Price 4.97
Value 6958
Security Common Stock
Date 14 May 2026
Insider BULGARINO, NICOLE EDirector
Side Acquisition
Shares 550
Price 4.85
Value 2665
Security Common Stock
Date 13 May 2026
Insider PARRILLO, RICHARDDirector
Side Acquisition
Shares 10000
Price 4.83
Value 48257
Security Common Stock
Date 13 May 2026
Insider SHERIFF, ALANDirector
Side Acquisition
Shares 5200
Price 4.88
Value 25350
Security Common Stock
Date 13 May 2026
Insider GAGLIONE, KENNETHDirector, President and CEO
Side Acquisition
Shares 5000
Price 4.90
Value 24475
Security Common Stock
Date 13 May 2026
Insider PROUTY, ERIC ADirector
Side Acquisition
Shares 5000
Price 4.84
Value 24200
Security Common Stock