Feeler Jeffrey R

Director at HUDSON TECHNOLOGIES INC /NY · on record since Apr 14, 2026
Director at TETRA TECH INC · on record since May 15, 2026
Director at US Ecology Holdings, Inc. · on record since Sep 10, 2013
President & CEO at US Ecology Holdings, Inc. · on record since Dec 8, 2017

Insider trading activity of Feeler Jeffrey R

Transactions on record: 155; since Aug 14, 2006

Open-market buys: 8; $189.3K

Open-market sells: 11; $5M

Companies traded: 4; last filing Jun 22, 2026

Figures computed from official regulatory filings — .

Companies where Feeler Jeffrey R has traded

HUDSON TECHNOLOGIES INC /NY4 tx · $25.1K · Jun 22, 2026
TETRA TECH INC2 tx · $50.2K · May 15, 2026
US Ecology, Inc.30 tx · $6.7M · May 3, 2022
US Ecology Holdings, Inc.119 tx · $15.1M · Nov 1, 2019

Track record of Feeler Jeffrey R

Statistical track record

Free account

Open-market buys: 8

Last buy: May 15, 2026

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of Feeler Jeffrey R

Co-insiders of Feeler Jeffrey R

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
HUDSON TECHNOLOGIES INC /NYListing on record	Jun 22, 2026	Award	3,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUDSON TECHNOLOGIES INC /NYListing on record	Jun 22, 2026	AwardD (derivative)	15,360	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUDSON TECHNOLOGIES INC /NYListing on record	May 15, 2026	Buy	5,100	4.92 USD	$25.1K	conv 70ClusterFirst in 12mo	SEC
TETRA TECH INCListing on record	May 15, 2026	Buy	1,900	26.41 USD	$50.2K	conv 55	SEC
HUDSON TECHNOLOGIES INC /NYListing on record	Apr 14, 2026	Award	4,065	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TETRA TECH INCListing on record	Jan 28, 2026	AwardD (derivative)	1,754	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-31,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-11,066	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	Other	-121,927	48.00 USD	$5.9M	Unusual size	SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-90,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-14,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-24,324	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-15,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-28,249	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-6,266	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 5, 2022	AwardD (derivative)	28,249	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 5, 2022	Award	28,249	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 13, 2021	Other	-5,602	36.33 USD	$203.5K		SEC
US Ecology, Inc.Listing unverified	Jan 6, 2021	AwardD (derivative)	90,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 6, 2021	Award	25,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jul 20, 2020	AwardD (derivative)	24,324	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Mar 13, 2020	Buy	500	33.70 USD	$16.9K	conv 24Cluster	SEC
US Ecology, Inc.Listing unverified	Mar 9, 2020	Buy	1,140	43.38 USD	$49.5K	conv 43Unusual sizeFirst in 12mo	SEC
US Ecology, Inc.Listing unverified	Jan 14, 2020	ExerciseD (derivative)	-3,251	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 14, 2020	Exercise	3,251	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
HUDSON TECHNOLOGIES INC /NYListing on record	Jun 22, 2026	Award	3,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUDSON TECHNOLOGIES INC /NYListing on record	Jun 22, 2026	AwardD (derivative)	15,360	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUDSON TECHNOLOGIES INC /NYListing on record	May 15, 2026	Buy	5,100	4.92 USD	$25.1K	conv 70ClusterFirst in 12mo	SEC
TETRA TECH INCListing on record	May 15, 2026	Buy	1,900	26.41 USD	$50.2K	conv 55	SEC
HUDSON TECHNOLOGIES INC /NYListing on record	Apr 14, 2026	Award	4,065	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TETRA TECH INCListing on record	Jan 28, 2026	AwardD (derivative)	1,754	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-31,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-11,066	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	Other	-121,927	48.00 USD	$5.9M	Unusual size	SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-90,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-14,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-24,324	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-15,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-28,249	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	May 3, 2022	OtherD (derivative)	-6,266	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 5, 2022	AwardD (derivative)	28,249	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 5, 2022	Award	28,249	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 13, 2021	Other	-5,602	36.33 USD	$203.5K		SEC
US Ecology, Inc.Listing unverified	Jan 6, 2021	AwardD (derivative)	90,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 6, 2021	Award	25,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jul 20, 2020	AwardD (derivative)	24,324	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Mar 13, 2020	Buy	500	33.70 USD	$16.9K	conv 24Cluster	SEC
US Ecology, Inc.Listing unverified	Mar 9, 2020	Buy	1,140	43.38 USD	$49.5K	conv 43Unusual sizeFirst in 12mo	SEC
US Ecology, Inc.Listing unverified	Jan 14, 2020	ExerciseD (derivative)	-3,251	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
US Ecology, Inc.Listing unverified	Jan 14, 2020	Exercise	3,251	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC