Walker John B

Director at Harvest Oil & Gas Corp. · on record since Sep 29, 2006
10% owner at Harvest Oil & Gas Corp. · on record since Sep 29, 2006
VP & Chief Accounting Officer at ALMOST FAMILY INC · on record since May 30, 2007
Director at PetroLogistics LP · on record since May 4, 2012
Exec. Chairman of the Board at Harvest Oil & Gas Corp. · on record since Dec 9, 2015
Director at Magnolia Oil & Gas Corp · on record since Aug 24, 2018
10% owner at Magnolia Oil & Gas Corp · on record since Aug 24, 2018

Insider trading activity of Walker John B

Transactions on record: 236; since Oct 4, 2006

Open-market buys: 114; $26.1M

Open-market sells: 11; $1.7B

Companies traded: 4; last filing Sep 25, 2024

Figures computed from official regulatory filings — .

Companies where Walker John B has traded

Magnolia Oil & Gas Corp60 tx · $2.3B · Sep 25, 2024
Harvest Oil & Gas Corp.168 tx · $30.8M · Jan 18, 2017
PetroLogistics LP4 tx · $200K · Jul 18, 2014
ALMOST FAMILY INC4 tx · Feb 11, 2009

Track record of Walker John B

Statistical track record

Free account

Open-market buys: 114

Last buy: Sep 12, 2018

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

Transaction history of Walker John B

Co-insiders of Walker John B

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	Sell	-7,000,000	25.86 USD	$181M		SEC
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	OtherD (derivative)	-4,934,442	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	SellD (derivative)	-500,000	25.86 USD	$12.9M		SEC
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	Other	4,934,442	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	SellD (derivative)	-3,000,000	25.58 USD	$76.7M		SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	Other	7,868,884	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	Sell	-12,000,000	25.58 USD	$307M	Unusual size	SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	OtherD (derivative)	-7,868,884	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	May 9, 2024	Award	6,364	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	May 5, 2023	Award	7,517	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	SellD (derivative)	-2,000,000	24.26 USD	$48.5M		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	Other	4,883,627	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	Sell	-7,500,000	24.26 USD	$182M		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	OtherD (derivative)	-4,883,627	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	OtherD (derivative)	-4,883,627	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	Other	4,883,627	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	SellD (derivative)	-2,000,000	27.01 USD	$54M		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	Sell	-7,500,000	27.01 USD	$202.6M		SEC
Magnolia Oil & Gas CorpListing on record	May 5, 2022	Award	5,284	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	Sell	-7,500,000	21.72 USD	$162.9M		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	Other	4,745,923	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	OtherD (derivative)	-4,745,923	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	SellD (derivative)	-2,500,000	21.72 USD	$54.3M		SEC
Magnolia Oil & Gas CorpListing on record	Feb 7, 2022	Sell	-6,905,000	21.00 USD	$145M		SEC
Magnolia Oil & Gas CorpListing on record	Feb 7, 2022	Sell	-550,815	21.00 USD	$11.6M		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	Sell	-7,000,000	25.86 USD	$181M		SEC
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	OtherD (derivative)	-4,934,442	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	SellD (derivative)	-500,000	25.86 USD	$12.9M		SEC
Magnolia Oil & Gas CorpListing on record	Sep 25, 2024	Other	4,934,442	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	SellD (derivative)	-3,000,000	25.58 USD	$76.7M		SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	Other	7,868,884	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	Sell	-12,000,000	25.58 USD	$307M	Unusual size	SEC
Magnolia Oil & Gas CorpListing on record	May 15, 2024	OtherD (derivative)	-7,868,884	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	May 9, 2024	Award	6,364	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	May 5, 2023	Award	7,517	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	SellD (derivative)	-2,000,000	24.26 USD	$48.5M		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	Other	4,883,627	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	Sell	-7,500,000	24.26 USD	$182M		SEC
Magnolia Oil & Gas CorpListing on record	Nov 8, 2022	OtherD (derivative)	-4,883,627	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	OtherD (derivative)	-4,883,627	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	Other	4,883,627	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	SellD (derivative)	-2,000,000	27.01 USD	$54M		SEC
Magnolia Oil & Gas CorpListing on record	Jun 6, 2022	Sell	-7,500,000	27.01 USD	$202.6M		SEC
Magnolia Oil & Gas CorpListing on record	May 5, 2022	Award	5,284	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	Sell	-7,500,000	21.72 USD	$162.9M		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	Other	4,745,923	—	n/a (No price was disclosed in the filing)		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	OtherD (derivative)	-4,745,923	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Magnolia Oil & Gas CorpListing on record	Mar 14, 2022	SellD (derivative)	-2,500,000	21.72 USD	$54.3M		SEC
Magnolia Oil & Gas CorpListing on record	Feb 7, 2022	Sell	-6,905,000	21.00 USD	$145M		SEC
Magnolia Oil & Gas CorpListing on record	Feb 7, 2022	Sell	-550,815	21.00 USD	$11.6M		SEC