Martell James J

Director at Clark Holdings Inc. · on record since Feb 15, 2006
Chairman at Clark Holdings Inc. · on record since Feb 15, 2006
10% owner at Clark Holdings Inc. · on record since Feb 15, 2006
Director at XPO, Inc. · on record since Nov 8, 2006
Director at MOBILE MINI INC · on record since Jan 5, 2010
Director at OPAL Fuels Inc. · on record since Apr 2, 2026
Director at STERICYCLE INC · on record since May 26, 2020

Insider trading activity of Martell James J

Transactions on record: 68; since Nov 8, 2006

Open-market buys: 3; $1.7M

Open-market sells: 0

Companies traded: 5; last filing Apr 2, 2026

Figures computed from official regulatory filings — .

Companies where Martell James J has traded

OPAL Fuels Inc.10 tx · $102.8K · Apr 2, 2026
STERICYCLE INC6 tx · May 27, 2022
MOBILE MINI INC19 tx · $569.9K · Jul 2, 2020
XPO, Inc.26 tx · $1.1M · Jan 5, 2016
Clark Holdings Inc.7 tx · $1.2M · Mar 18, 2008

Track record of Martell James J

Statistical track record

Free account

Open-market buys: 5

Last buy: Aug 15, 2013

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Transaction history of Martell James J

Co-insiders of Martell James J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
OPAL Fuels Inc.Listing on record	Apr 2, 2026	ExerciseD (derivative)	-66,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2026	Exercise	66,073	—	n/a (No price was disclosed in the filing)		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2026	AwardD (derivative)	54,773	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2025	Exercise	27,218	—	n/a (No price was disclosed in the filing)		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2025	AwardD (derivative)	66,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2025	ExerciseD (derivative)	-27,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Jul 1, 2024	Exercise	13,933	—	n/a (No price was disclosed in the filing)		SEC
OPAL Fuels Inc.Listing on record	Jul 1, 2024	ExerciseD (derivative)	-13,933	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2024	AwardD (derivative)	27,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Jun 29, 2023	AwardD (derivative)	13,933	7.38 USD	$102.8K		SEC
STERICYCLE INCListing unverified	May 27, 2022	Exercise	1,837	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 27, 2022	ExerciseD (derivative)	-1,837	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 27, 2021	AwardD (derivative)	1,837	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STERICYCLE INCListing unverified	May 24, 2021	Exercise	2,446	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 24, 2021	ExerciseD (derivative)	-2,446	—	n/a (No price was disclosed in the filing)		SEC
MOBILE MINI INCListing unverified	Jul 2, 2020	Other	-48,662	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 26, 2020	AwardD (derivative)	2,446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MOBILE MINI INCListing unverified	May 5, 2020	Award	3,500	28.57 USD	$100K		SEC
MOBILE MINI INCListing unverified	Apr 24, 2019	Award	2,899	34.50 USD	$100K	Unusual size	SEC
MOBILE MINI INCListing unverified	Apr 24, 2018	Award	2,304	43.40 USD	$100K	Unusual size	SEC
MOBILE MINI INCListing unverified	Aug 7, 2017	Award	2,898	31.05 USD	$90K	Unusual size	SEC
MOBILE MINI INCListing unverified	Aug 3, 2017	Award	2,898	31.05 USD	$90K	Unusual size	SEC
MOBILE MINI INCListing unverified	Feb 13, 2017	Other	-8,468	—	n/a (No price was disclosed in the filing)		SEC
MOBILE MINI INCListing unverified	Aug 3, 2016	Award	2,759	32.61 USD	$90K		SEC
XPO, Inc.Listing on record	Jan 5, 2016	Exercise	4,257	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
OPAL Fuels Inc.Listing on record	Apr 2, 2026	ExerciseD (derivative)	-66,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2026	Exercise	66,073	—	n/a (No price was disclosed in the filing)		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2026	AwardD (derivative)	54,773	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2025	Exercise	27,218	—	n/a (No price was disclosed in the filing)		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2025	AwardD (derivative)	66,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2025	ExerciseD (derivative)	-27,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Jul 1, 2024	Exercise	13,933	—	n/a (No price was disclosed in the filing)		SEC
OPAL Fuels Inc.Listing on record	Jul 1, 2024	ExerciseD (derivative)	-13,933	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Apr 2, 2024	AwardD (derivative)	27,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OPAL Fuels Inc.Listing on record	Jun 29, 2023	AwardD (derivative)	13,933	7.38 USD	$102.8K		SEC
STERICYCLE INCListing unverified	May 27, 2022	Exercise	1,837	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 27, 2022	ExerciseD (derivative)	-1,837	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 27, 2021	AwardD (derivative)	1,837	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STERICYCLE INCListing unverified	May 24, 2021	Exercise	2,446	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 24, 2021	ExerciseD (derivative)	-2,446	—	n/a (No price was disclosed in the filing)		SEC
MOBILE MINI INCListing unverified	Jul 2, 2020	Other	-48,662	—	n/a (No price was disclosed in the filing)		SEC
STERICYCLE INCListing unverified	May 26, 2020	AwardD (derivative)	2,446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MOBILE MINI INCListing unverified	May 5, 2020	Award	3,500	28.57 USD	$100K		SEC
MOBILE MINI INCListing unverified	Apr 24, 2019	Award	2,899	34.50 USD	$100K	Unusual size	SEC
MOBILE MINI INCListing unverified	Apr 24, 2018	Award	2,304	43.40 USD	$100K	Unusual size	SEC
MOBILE MINI INCListing unverified	Aug 7, 2017	Award	2,898	31.05 USD	$90K	Unusual size	SEC
MOBILE MINI INCListing unverified	Aug 3, 2017	Award	2,898	31.05 USD	$90K	Unusual size	SEC
MOBILE MINI INCListing unverified	Feb 13, 2017	Other	-8,468	—	n/a (No price was disclosed in the filing)		SEC
MOBILE MINI INCListing unverified	Aug 3, 2016	Award	2,759	32.61 USD	$90K		SEC
XPO, Inc.Listing on record	Jan 5, 2016	Exercise	4,257	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC