Comparable stake leader
Sourcerock Group LLC
SEC ownership of ProPetro Holding Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001680247.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
18 May 2026
- Public ticker
- PUMP on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Sourcerock Group LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Sourcerock Group LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
18 May 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001680247
- Issuer location
- Midland, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of ProPetro Holding Corp. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Sourcerock Group LLC
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
18 May 2026
13F
13D/G
3/4/5
Lead comparable stake: 6.6%
13D/G row: Sourcerock Group LLC
Showing 1-8 of 50 holder rows.
Quick read
Sourcerock Group LLC leads the comparable SEC ownership view at 6.6%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Sourcerock Group LLC's linked filing trail.
Comparable ownership
Top 5
Sourcerock Group LLC
6.6%
BlackRock, Inc.
6%
DIMENSIONAL FUND ADVISORS LP
5.4%
Spencer D. Armour III
0.14%
Jack B. Moore
0.11%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Sourcerock Group LLC |
13F
13D/G
Company
|
6.6%
from 13D/G
|
$104,354,525
7,241,813 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
6%
from 13D/G
|
$123,512,692
8,571,318 shares
|
— | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5.4%
from 13D/G
|
$93,408,072
6,481,970 shares
|
— | 31 Mar 2026 |
| Spencer D. Armour III |
3/4/5
Director
|
0.14%
|
$2,242,263
145,272 shares
mixed-class rows
|
— | 18 May 2026 |
| Jack B. Moore |
3/4/5
Director
|
0.11%
|
$1,009,512
117,091 shares
mixed-class rows
|
— | 23 Apr 2025 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
4.6%
|
$68,354,599
4,743,553 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
4.2%
|
$62,777,280
4,356,508 shares
|
— | 31 Mar 2026 |
| Valiant Capital Management, L.P. |
13F
Company
|
3.9%
|
$58,259,529
4,042,993 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$277,428,006.
Buys
$34,222
Insiders: 2
Sells
$277,462,228
Insiders: 4
Net
-$277,428,006
Shares: -16,719,246
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 6,900
Shares: 16,726,146
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 16,600,000 | $0 | $276,556,000 | -$276,556,000 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 51,146 | $0 | $540,978 | -$540,978 |
| 9-12 | 6,900 | 75,000 | $34,222 | $365,250 | -$331,028 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 21 reporting-owner rows connected to ProPetro Holding Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
21
Largest Forms 3/4/5 holder
Samuel D. Sledge
Net 12M change
-$277,428,006
Latest report
20 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Samuel D. Sledge | Chief Executive Officer, Director | $11,286,715 | +$24,402 | +0.22% | Mixed | 04 Mar 2026 |
| Shelby K. Fietz | Chief Commercial Officer | $5,386,167 | Mixed | 04 Mar 2026 | ||
| Adam Munoz | President and COO | $4,366,192 | -$539,962 | -11% | Mixed | 04 Mar 2026 |
| Phillip A. Gobe | Director | $3,547,708 | Mixed | 20 May 2026 | ||
| David Scott Schorlemer | Former Officer | $2,351,989 | Mixed | 28 Feb 2025 | ||
| John J. Mitchell | Gen. Counsel & Corp. Secretary | $2,244,907 | Mixed | 04 Mar 2026 | ||
| Spencer D. Armour III | Director | $2,242,263 | Mixed | 18 May 2026 | ||
| Anthony James Best | Director | $2,153,613 | Mixed | 20 May 2026 | ||
| Michele Vion | Director | $1,203,850 | -$73,586 | -5.8% | Mixed | 20 May 2026 |
| Mary P. Ricciardello | Director | $1,170,058 | Mixed | 20 May 2026 | ||
| G. Larry Lawrence | Director | $1,071,306 | -$292,680 | -21% | Mixed | 20 May 2026 |
| Jack B. Moore | Director | $1,009,512 | Mixed | 23 Apr 2025 | ||
| Mark Stephen Berg | Director | $972,751 | Mixed | 20 May 2026 | ||
| Alan Eugene Douglas | Director | $817,817 | Mixed | 26 Apr 2023 | ||
| Newton W. Wilson III | Gen. Counsel & Corp. Secretary | $764,306 | Mixed | 31 Dec 2022 | ||
| Celina A. Davila | Chief Accounting Officer | $654,543 | Mixed | 04 Mar 2026 | ||
| Elo Omavuezi | Chief Accounting Officer | $19,943 | Mixed | 11 Aug 2023 | ||
| Caleb Lyle Weatherl | Chief Financial Officer | $9,820 | +$9,820 | +100% | Filing P/S | 27 Feb 2026 |
| EXXON MOBIL CORP | 10%+ Owner | $0 | -$276,556,000 | -100% | Mixed | 20 May 2026 |
| Alex Volkov V | Director | Mixed | 09 May 2024 |
Recent insider transactions for ProPetro Holding Corp.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Exxon Mobil Corp | PUMP | Common Stock | Sale | -100% | $276,556,000 | $16.66 | -16,600,000 | 0 | 20 May 2026 | See Explanation of Responses |
| Mary P. Ricciardello | PUMP | Restricted Stock Units | Award | 9,101 | 9,101 | 20 May 2026 | Direct | |||
| G. Larry Lawrence | PUMP | Restricted Stock Units | Award | 9,101 | 9,101 | 20 May 2026 | Direct | |||
| Mark Stephen Berg | PUMP | Restricted Stock Units | Award | 9,101 | 9,101 | 20 May 2026 | Direct | |||
| Michele Vion | PUMP | Restricted Stock Units | Award | 9,101 | 9,101 | 20 May 2026 | Direct | |||
| Anthony James Best | PUMP | Restricted Stock Units | Award | 9,101 | 9,101 | 20 May 2026 | Direct | |||
| Phillip A. Gobe | PUMP | Restricted Stock Units | Award | 11,156 | 11,156 | 20 May 2026 | Direct | |||
| Mark Stephen Berg | PUMP | Common Stock | Options Exercise | 98.1% | 28,181 | 56,909 | 18 May 2026 | Direct | ||
| Mark Stephen Berg | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| Spencer D. Armour III | PUMP | Common Stock | Options Exercise | 24.1% | 28,181 | 145,272 | 18 May 2026 | Direct | ||
| Spencer D. Armour III | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| Phillip A. Gobe | PUMP | Common Stock | Options Exercise | 13.6% | 28,181 | 235,865 | 18 May 2026 | Direct | ||
| Phillip A. Gobe | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| Michele Vion | PUMP | Common Stock | Options Exercise | 62.6% | 28,181 | 73,210 | 18 May 2026 | Direct | ||
| Michele Vion | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| Mary P. Ricciardello | PUMP | Common Stock | Options Exercise | 66% | 28,181 | 70,865 | 18 May 2026 | Direct | ||
| Mary P. Ricciardello | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| Anthony James Best | PUMP | Common Stock | Options Exercise | 25.4% | 28,181 | 139,120 | 18 May 2026 | Direct | ||
| Anthony James Best | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| G. Larry Lawrence | PUMP | Common Stock | Options Exercise | 78.6% | 28,181 | 64,012 | 18 May 2026 | Direct | ||
| G. Larry Lawrence | PUMP | Restricted Stock Units | Options Exercise | -100% | -28,181 | 0 | 18 May 2026 | Direct | ||
| William Michael Wood | PUMP | Restricted Stock Units | Award | 143.6% | 71,428 | 121,179 | 01 May 2026 | Direct | ||
| John J. Mitchell | PUMP | Common Stock | Tax liability | -5.85% | -7,361 | 118,396 | 04 Mar 2026 | Direct | ||
| John J. Mitchell | PUMP | Common Stock | Options Exercise | 17.5% | 18,705 | 125,757 | 04 Mar 2026 | Direct | ||
| John J. Mitchell | PUMP | Restricted Stock Units | Options Exercise | -14.8% | -18,705 | 107,661 | 04 Mar 2026 | Direct | ||
| Adam Munoz | PUMP | Common Stock | Tax liability | -6.29% | -14,722 | 219,387 | 04 Mar 2026 | Direct | ||
| Adam Munoz | PUMP | Common Stock | Options Exercise | 19% | 37,411 | 234,109 | 04 Mar 2026 | Direct | ||
| Adam Munoz | PUMP | Restricted Stock Units | Options Exercise | -15.5% | -37,411 | 203,557 | 04 Mar 2026 | Direct | ||
| Celina A. Davila | PUMP | Common Stock | Tax liability | -4.4% | -1,458 | 31,694 | 04 Mar 2026 | Direct | ||
| Celina A. Davila | PUMP | Common Stock | Options Exercise | 22% | 5,985 | 33,152 | 04 Mar 2026 | Direct | ||
| Celina A. Davila | PUMP | Restricted Stock Units | Options Exercise | -13.1% | -5,985 | 39,827 | 04 Mar 2026 | Direct | ||
| Shelby K. Fietz | PUMP | Common Stock | Tax liability | -2.52% | -6,036 | 233,901 | 04 Mar 2026 | Direct | ||
| Shelby K. Fietz | PUMP | Common Stock | Options Exercise | 8.45% | 18,705 | 239,937 | 04 Mar 2026 | Direct | ||
| Shelby K. Fietz | PUMP | Restricted Stock Units | Options Exercise | -8.24% | -18,705 | 208,407 | 04 Mar 2026 | Direct | ||
| Samuel D. Sledge | PUMP | Common Stock | Tax liability | -4.85% | -33,123 | 649,336 | 04 Mar 2026 | Direct | ||
| Samuel D. Sledge | PUMP | Common Stock | Options Exercise | 14.1% | 84,175 | 682,459 | 04 Mar 2026 | Direct | ||
| Samuel D. Sledge | PUMP | Restricted Stock Units | Options Exercise | -15.3% | -84,175 | 466,307 | 04 Mar 2026 | Direct | ||
| John J. Mitchell | PUMP | Common Stock | Tax liability | -4.42% | -4,952 | 107,052 | 28 Feb 2026 | Direct | ||
| John J. Mitchell | PUMP | Common Stock | Options Exercise | 22.2% | 20,335 | 112,004 | 28 Feb 2026 | Direct | ||
| John J. Mitchell | PUMP | Restricted Stock Units | Options Exercise | -13.9% | -20,335 | 126,366 | 28 Feb 2026 | Direct | ||
| Shelby K. Fietz | PUMP | Common Stock | Tax liability | -2.03% | -4,595 | 221,232 | 28 Feb 2026 | Direct | ||
| Shelby K. Fietz | PUMP | Common Stock | Options Exercise | 9.12% | 18,868 | 225,827 | 28 Feb 2026 | Direct | ||
| Shelby K. Fietz | PUMP | Restricted Stock Units | Options Exercise | -7.67% | -18,868 | 227,112 | 28 Feb 2026 | Direct | ||
| Samuel D. Sledge | PUMP | Common Stock | Tax liability | -5.05% | -31,852 | 598,284 | 28 Feb 2026 | Direct | ||
| Samuel D. Sledge | PUMP | Common Stock | Options Exercise | 14.7% | 80,943 | 630,136 | 28 Feb 2026 | Direct | ||
| Samuel D. Sledge | PUMP | Restricted Stock Units | Options Exercise | -12.8% | -80,943 | 550,482 | 28 Feb 2026 | Direct | ||
| Adam Munoz | PUMP | Common Stock | Tax liability | -7.74% | -16,500 | 196,698 | 28 Feb 2026 | Direct | ||
| Adam Munoz | PUMP | Common Stock | Options Exercise | 24.5% | 41,929 | 213,198 | 28 Feb 2026 | Direct | ||
| Adam Munoz | PUMP | Restricted Stock Units | Options Exercise | -14.8% | -41,929 | 240,968 | 28 Feb 2026 | Direct | ||
| Celina A. Davila | PUMP | Common Stock | Tax liability | -5.21% | -1,492 | 27,167 | 28 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.