SEC Form 4 · Updated Daily

PUMP

— PROPETRO HOLDING CORP. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
Sledge Samuel D	Director · Officer	649,336	2026-03-04	F
Fietz Shelby Kyle	Officer	233,901	2026-03-04	F
GOBE PHILLIP A	Director	220,865	2026-08-05	G
Munoz Adam	Officer	148,691	2026-08-04	S
Armour Spencer D III	Director	145,272	2026-05-18	M
BEST ANTHONY JAMES	Director	139,120	2026-05-18	M
Mitchell John J	Officer	118,396	2026-03-04	F
Vion Michele	Director	73,210	2026-05-18	M
RICCIARDELLO MARY P	Director	70,865	2026-05-18	M
BERG MARK STEPHEN	Director	56,909	2026-05-18	M
Davila Celina A	Officer	33,199	2026-09-04	F
Lawrence G Larry	Director	28,181	2026-08-04	S
Weatherl Caleb Lyle	Officer	27,338	2026-08-01	F
EXXON MOBIL CORP	10%+ Owner	0	2026-05-20	S

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-09-04	Davila Celina A	Option exercise (derivative)	1,990	$0.00	37,837
2026-09-04	Davila Celina A	Tax withholding	485	$11.10	33,199
2026-09-04	Davila Celina A	Option exercise	1,990	—	33,684
2026-08-05	GOBE PHILLIP A	Gift	15,000	$0.00	220,865
2026-08-04	Lawrence G Larry	Open-market sale	35,831	$11.16	28,181
2026-08-04	Munoz Adam	Open-market sale	70,696	$11.17	148,691
2026-08-01	Weatherl Caleb Lyle	Option exercise (derivative)	33,494	$0.00	123,412
2026-08-01	Weatherl Caleb Lyle	Tax withholding	8,156	$11.10	27,338
2026-08-01	Weatherl Caleb Lyle	Option exercise	33,494	—	35,494
2026-05-20	GOBE PHILLIP A	Grant / award (derivative)	2,055	$0.00	11,156
2026-05-20	GOBE PHILLIP A	Grant / award (derivative)	9,101	$0.00	9,101
2026-05-20	BEST ANTHONY JAMES	Grant / award (derivative)	9,101	$0.00	9,101
2026-05-20	Vion Michele	Grant / award (derivative)	9,101	$0.00	9,101
2026-05-20	BERG MARK STEPHEN	Grant / award (derivative)	9,101	$0.00	9,101
2026-05-20	Lawrence G Larry	Grant / award (derivative)	9,101	$0.00	9,101
2026-05-20	RICCIARDELLO MARY P	Grant / award (derivative)	9,101	$0.00	9,101
2026-05-20	EXXON MOBIL CORP	Open-market sale	16,600,000	$16.66	0
2026-05-18	Lawrence G Larry	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	Lawrence G Larry	Option exercise	28,181	—	64,012
2026-05-18	BEST ANTHONY JAMES	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	BEST ANTHONY JAMES	Option exercise	28,181	—	139,120
2026-05-18	RICCIARDELLO MARY P	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	RICCIARDELLO MARY P	Option exercise	28,181	—	70,865
2026-05-18	Vion Michele	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	Vion Michele	Option exercise	28,181	—	73,210
2026-05-18	GOBE PHILLIP A	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	GOBE PHILLIP A	Option exercise	28,181	—	235,865
2026-05-18	Armour Spencer D III	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	Armour Spencer D III	Option exercise	28,181	—	145,272
2026-05-18	BERG MARK STEPHEN	Option exercise (derivative)	28,181	$0.00	0
2026-05-18	BERG MARK STEPHEN	Option exercise	28,181	—	56,909
2026-05-01	Wood William Michael	Grant / award (derivative)	71,428	$0.00	121,179
2026-03-04	Sledge Samuel D	Option exercise (derivative)	84,175	$0.00	466,307
2026-03-04	Sledge Samuel D	Tax withholding	33,123	$12.49	649,336
2026-03-04	Sledge Samuel D	Option exercise	84,175	—	682,459
2026-03-04	Fietz Shelby Kyle	Option exercise (derivative)	18,705	$0.00	208,407
2026-03-04	Fietz Shelby Kyle	Tax withholding	6,036	$12.49	233,901
2026-03-04	Fietz Shelby Kyle	Option exercise	18,705	—	239,937
2026-03-04	Davila Celina A	Option exercise (derivative)	5,985	$0.00	39,827
2026-03-04	Davila Celina A	Tax withholding	1,458	$12.49	31,694

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.