Wexford GP LLC

10% owner at EPL OIL & GAS, INC. · on record since Sep 23, 2009
10% owner at Rhino Resource Partners LP · on record since Sep 29, 2010
10% owner at NEPHROS INC · on record since Mar 14, 2011
10% owner at Integrated Drilling Equipment Holdings Corp · on record since Jun 20, 2011
no longer own 10% of issuer at Revett Mining Company, Inc. · on record since Oct 17, 2013
10% owner at RLJ Acquisition, Inc. · on record since May 3, 2012
10% owner at Diamondback Energy, Inc. · on record since Oct 15, 2012
Director at Diamondback Energy, Inc. · on record since Dec 5, 2012
10% owner at Arno Therapeutics, Inc · on record since Jan 25, 2013
10% owner at RLJ ENTERTAINMENT, INC. · on record since Feb 25, 2013
No longer own 10% of Issuer at Arno Therapeutics, Inc · on record since Oct 9, 2013
10% owner at Revett Mining Company, Inc. · on record since Apr 15, 2013
See remarks at EPL OIL & GAS, INC. · on record since Jun 14, 2013
Director at MAMMOTH ENERGY SERVICES, INC. · on record since Oct 21, 2016
10% owner at MAMMOTH ENERGY SERVICES, INC. · on record since Oct 21, 2016
10% owner at BBQ HOLDINGS, INC. · on record since Jun 22, 2015
Director by Deputization at Diamondback Energy, Inc. · on record since Nov 19, 2015
Director at BBQ HOLDINGS, INC. · on record since Apr 17, 2018
Chief Business Officer at · on record since Jun 22, 2026
Director at · on record since Oct 16, 2020

Insider trading activity of Wexford GP LLC

Transactions on record: 67; since Mar 26, 2012

Open-market buys: 5; $30.3M

Open-market sells: 45; $93.2M

Companies traded: 8; last filing Mar 14, 2024

Figures computed from official regulatory filings — .

Companies where Wexford GP LLC has traded

11 tx · $62.3K · Mar 14, 2024
5 tx · $2.7M · Jun 10, 2022
1 tx · $240.2K · Apr 17, 2018
11 tx · $70.8M · Mar 16, 2015
5 tx · $95.9K · Dec 29, 2014
3 tx · Oct 7, 2014
2 tx · $606.9K · Oct 17, 2013
29 tx · $49.3M · Jun 10, 2013

Track record of Wexford GP LLC

Statistical track record

Free account

Open-market buys: 5

Last buy: Jun 10, 2022

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

Transaction history of Wexford GP LLC

Co-insiders of Wexford GP LLC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NEPHROS INCListing on record	Mar 14, 2024	Other	-91,463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 10, 2022	Buy	15,500	2.50 USD	$38.8K	conv 37First in 12mo	SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 10, 2022	Buy	27,489	2.48 USD	$68.2K	conv 14	SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 10, 2022	Buy	54,779	2.46 USD	$134.8K	conv 14	SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-3,556	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	2,956	4.14 USD	$12.2K		SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-3,765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	4,477	4.50 USD	$20.1K		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	3,765	3.60 USD	$13.6K		SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-4,477	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	3,556	4.59 USD	$16.3K		SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-2,956	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BBQ HOLDINGS, INC.Listing unverified	Apr 17, 2018	Other	68,623	3.50 USD	$240.2K		SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 22, 2017	Award	4,565,416	—	n/a (No price was disclosed in the filing)		SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Oct 21, 2016	Sell	-171,797	14.06 USD	$2.4M		SEC
NEPHROS INCListing on record	Dec 22, 2015	Other	2,782,576	—	n/a (No price was disclosed in the filing)		SEC
NEPHROS INCListing on record	Dec 22, 2015	OtherD (derivative)	-2,782,576	—	n/a (No price was disclosed in the filing)		SEC
Diamondback Energy, Inc.Listing on record	Mar 16, 2015	Sell	-8,635	71.25 USD	$615.2K		SEC
Diamondback Energy, Inc.Listing on record	Feb 26, 2015	Sell	-75,000	74.14 USD	$5.6M		SEC
Diamondback Energy, Inc.Listing on record	Feb 26, 2015	Sell	-86,110	75.59 USD	$6.5M		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 29, 2014	Sell	-22,460	2.00 USD	$44.9K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 29, 2014	Sell	-3,500	2.01 USD	$7K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 29, 2014	Sell	-10,059	2.06 USD	$20.7K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 16, 2014	Sell	-5,849	2.67 USD	$15.6K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 16, 2014	Sell	-3,125	2.43 USD	$7.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NEPHROS INCListing on record	Mar 14, 2024	Other	-91,463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 10, 2022	Buy	15,500	2.50 USD	$38.8K	conv 37First in 12mo	SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 10, 2022	Buy	27,489	2.48 USD	$68.2K	conv 14	SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 10, 2022	Buy	54,779	2.46 USD	$134.8K	conv 14	SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-3,556	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	2,956	4.14 USD	$12.2K		SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-3,765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	4,477	4.50 USD	$20.1K		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	3,765	3.60 USD	$13.6K		SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-4,477	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEPHROS INCListing on record	Jan 29, 2021	Exercise	3,556	4.59 USD	$16.3K		SEC
NEPHROS INCListing on record	Jan 29, 2021	ExerciseD (derivative)	-2,956	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BBQ HOLDINGS, INC.Listing unverified	Apr 17, 2018	Other	68,623	3.50 USD	$240.2K		SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Jun 22, 2017	Award	4,565,416	—	n/a (No price was disclosed in the filing)		SEC
MAMMOTH ENERGY SERVICES, INC.Listing on record	Oct 21, 2016	Sell	-171,797	14.06 USD	$2.4M		SEC
NEPHROS INCListing on record	Dec 22, 2015	Other	2,782,576	—	n/a (No price was disclosed in the filing)		SEC
NEPHROS INCListing on record	Dec 22, 2015	OtherD (derivative)	-2,782,576	—	n/a (No price was disclosed in the filing)		SEC
Diamondback Energy, Inc.Listing on record	Mar 16, 2015	Sell	-8,635	71.25 USD	$615.2K		SEC
Diamondback Energy, Inc.Listing on record	Feb 26, 2015	Sell	-75,000	74.14 USD	$5.6M		SEC
Diamondback Energy, Inc.Listing on record	Feb 26, 2015	Sell	-86,110	75.59 USD	$6.5M		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 29, 2014	Sell	-22,460	2.00 USD	$44.9K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 29, 2014	Sell	-3,500	2.01 USD	$7K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 29, 2014	Sell	-10,059	2.06 USD	$20.7K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 16, 2014	Sell	-5,849	2.67 USD	$15.6K		SEC
RLJ ENTERTAINMENT, INC.Listing unverified	Dec 16, 2014	Sell	-3,125	2.43 USD	$7.6K		SEC