Jeffrey R. Feeler

CIK: 0001369458

Transaction Breakdown

Open Market Buys (P)2 (40.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (60.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

HDSN

HUDSON TECHNOLOGIES INC /NY

Director

TTEK

TETRA TECH INC

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

HDSN
HUDSON TECHNOLOGIES INC /NY
Jun 17, 2026
Award(A)
Direct
3.2K shares-
TTEK
TETRA TECH INC
May 15, 2026
Purchase(P)
Direct
1.9K shares at avg. $26.41$50K
HDSN
HUDSON TECHNOLOGIES INC /NY
May 14, 2026
Purchase(P)
Direct
5.1K shares at avg. $4.92$25K
HDSN
HUDSON TECHNOLOGIES INC /NY
Apr 10, 2026
Award(A)
Direct
4.1K shares-
TTEK
TETRA TECH INC
Jan 26, 2026
Award(A)
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Direct
1.8K shares-

		Type	Shares	Price		Ownership
Jun 17, 2026	HDSN HUDSON TECHNOLOGIES INC /NY	Award(A)	3,219	-	$0	Direct
May 15, 2026	TTEK TETRA TECH INC	Purchase(P)	1,900	$26.41	$50,179	Direct
May 14, 2026	HDSN HUDSON TECHNOLOGIES INC /NY	Purchase(P)	5,100	$4.92	$25,092	Direct
Apr 10, 2026	HDSN HUDSON TECHNOLOGIES INC /NY	Award(A)	4,065	-	$0	Direct
Jan 26, 2026	TTEK TETRA TECH INC	Award(A) RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	1,754	-	-	Direct

1-5 of 5 transactions

About Feeler Jeffrey R

Feeler Jeffrey R (SEC CIK 0001369458) files insider reports with the SEC as Director of HUDSON TECHNOLOGIES INC /NY (HDSN) and Director of TETRA TECH INC (TTEK).

Signal8 holds 7 ownership filings by Feeler Jeffrey R (2 Form 3, 5 Form 4), filed between Jan 8, 2026 and Jun 22, 2026. Those filings report 5 transactions, from Jan 26, 2026 to Jun 17, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Feeler Jeffrey R's filings is in WOODCLIFF LAKE, NJ.

Recent filings by Feeler Jeffrey R

Jun 17, 2026: Grant or award of HDSN shares (Form 4, code A).
May 15, 2026: Open-market purchase of TTEK shares (Form 4, code P).
May 14, 2026: Open-market purchase of HDSN shares (Form 4, code P).
Apr 10, 2026: Grant or award of HDSN shares (Form 4, code A).
Jan 26, 2026: Grant or award of TTEK derivative securities (Form 4, code A).

Other insiders filing for HUDSON TECHNOLOGIES INC /NY (HDSN)

Hartree Partners, LP, 10% Owner
Sheriff Alan, Director
Prouty Eric A, Director
Parrillo Richard, Director
Mansy Loan Nguyen, Director
Bulgarino Nicole E, Director

How to read Form 4 transaction codes