Pilatzke Stephen J.

See Remarks at Zenith Energy Logistics Partners LP · on record since Nov 5, 2013
Chief Accounting Officer at WhiteHawk Minerals Corp. · on record since Jun 9, 2026
Chief Accounting Officer at STR Sub Inc. · on record since Oct 5, 2018
Chief Accounting Officer at DOMINION QUESTAR CORP · on record since Jun 9, 2022
Chief Accounting Officer at Volta Inc. · on record since Jul 13, 2022

Insider trading activity of Pilatzke Stephen J.

Transactions on record: 26; since Mar 12, 2015

Open-market buys: 0

Open-market sells: 0

Companies traded: 5; last filing Aug 6, 2026

Figures computed from official regulatory filings — .

Companies where Pilatzke Stephen J. has traded

WhiteHawk Minerals Corp.1 tx · Aug 6, 2026
Volta Inc.2 tx · $258K · Mar 31, 2023
DOMINION QUESTAR CORP2 tx · Jun 9, 2022
STR Sub Inc.12 tx · $54.7K · Aug 26, 2021
Zenith Energy Logistics Partners LP9 tx · $86.8K · Dec 26, 2017

Track record of Pilatzke Stephen J.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Pilatzke Stephen J.

Co-insiders of Pilatzke Stephen J.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
WhiteHawk Minerals Corp.Listing unverified	Aug 6, 2026	Award	76,775	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Volta Inc.Listing unverified	Mar 31, 2023	Other	-300,000	0.86 USD	$258K	Unusual size	SEC
Volta Inc.Listing unverified	Jul 13, 2022	Award	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOMINION QUESTAR CORPListing unverified	Jun 9, 2022	ExerciseD (derivative)	-20,970	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOMINION QUESTAR CORPListing unverified	Jun 9, 2022	Exercise	20,970	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Aug 26, 2021	Other	-4,935	4.37 USD	$21.6K		SEC
STR Sub Inc.Listing unverified	May 14, 2021	Other	-2,386	—	n/a (No price was disclosed in the filing)		SEC
STR Sub Inc.Listing unverified	Feb 17, 2021	AwardD (derivative)	21,614	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Feb 17, 2021	Award	21,614	—	n/a (No price was disclosed in the filing)		SEC
STR Sub Inc.Listing unverified	Mar 20, 2020	Other	-10,900	1.85 USD	$20.2K		SEC
STR Sub Inc.Listing unverified	Mar 16, 2020	Award	20,325	—	n/a (No price was disclosed in the filing)		SEC
STR Sub Inc.Listing unverified	Mar 16, 2020	AwardD (derivative)	40,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Feb 18, 2020	Award	24,090	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Aug 28, 2019	Other	-2,205	5.88 USD	$13K		SEC
STR Sub Inc.Listing unverified	May 16, 2019	Award	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	May 16, 2019	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Jan 25, 2019	Award	3,515	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Dec 26, 2017	Award	41,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Dec 26, 2017	Other	-60,344	—	n/a (No price was disclosed in the filing)		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 10, 2017	Other	-705	14.14 USD	$10K		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 10, 2017	Other	-222	13.86 USD	$3.1K		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 10, 2017	Award	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Nov 18, 2016	Award	13,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Nov 18, 2016	Other	-5,084	14.50 USD	$73.7K		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 11, 2016	Award	5,000	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
WhiteHawk Minerals Corp.Listing unverified	Aug 6, 2026	Award	76,775	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Volta Inc.Listing unverified	Mar 31, 2023	Other	-300,000	0.86 USD	$258K	Unusual size	SEC
Volta Inc.Listing unverified	Jul 13, 2022	Award	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOMINION QUESTAR CORPListing unverified	Jun 9, 2022	ExerciseD (derivative)	-20,970	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOMINION QUESTAR CORPListing unverified	Jun 9, 2022	Exercise	20,970	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Aug 26, 2021	Other	-4,935	4.37 USD	$21.6K		SEC
STR Sub Inc.Listing unverified	May 14, 2021	Other	-2,386	—	n/a (No price was disclosed in the filing)		SEC
STR Sub Inc.Listing unverified	Feb 17, 2021	AwardD (derivative)	21,614	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Feb 17, 2021	Award	21,614	—	n/a (No price was disclosed in the filing)		SEC
STR Sub Inc.Listing unverified	Mar 20, 2020	Other	-10,900	1.85 USD	$20.2K		SEC
STR Sub Inc.Listing unverified	Mar 16, 2020	Award	20,325	—	n/a (No price was disclosed in the filing)		SEC
STR Sub Inc.Listing unverified	Mar 16, 2020	AwardD (derivative)	40,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Feb 18, 2020	Award	24,090	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Aug 28, 2019	Other	-2,205	5.88 USD	$13K		SEC
STR Sub Inc.Listing unverified	May 16, 2019	Award	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	May 16, 2019	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STR Sub Inc.Listing unverified	Jan 25, 2019	Award	3,515	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Dec 26, 2017	Award	41,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Dec 26, 2017	Other	-60,344	—	n/a (No price was disclosed in the filing)		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 10, 2017	Other	-705	14.14 USD	$10K		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 10, 2017	Other	-222	13.86 USD	$3.1K		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 10, 2017	Award	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Nov 18, 2016	Award	13,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Zenith Energy Logistics Partners LPListing unverified	Nov 18, 2016	Other	-5,084	14.50 USD	$73.7K		SEC
Zenith Energy Logistics Partners LPListing unverified	Mar 11, 2016	Award	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC