SEC Form 4
ProPetro Holding Corp. (PUMP) insider trading
In the 12 months to Oct 23, 2026, 4 PUMP insiders reported open-market sales of $278.3M across 6 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $278.3M
- 6 filings · 4 insiders
- Open-market purchases
- $0
- 0 filings
Who traded PUMP, and when
- Sale
PUMP daily close from Oct 23, 2025 to Oct 23, 2026, between $6.31 and $18.20, last $7.29. 6 sale and 0 purchase filings by 4 insiders, marked at their filing dates. EXXON MOBIL CORP, 10% owner: sold $276.6M across 1 filing, first filed May 22, 2026, last May 22, 2026. Adam Munoz, President and COO: sold $964.4K across 2 filings, first filed Nov 14, 2025, last Aug 5, 2026. G. Larry Lawrence, Director: sold $692.6K across 2 filings, first filed Nov 3, 2025, last Aug 5, 2026. Michele Vion, Director: sold $73.6K across 1 filing, first filed Nov 3, 2025, last Nov 3, 2025.
Largest mark · tap a row for others
EXXON MOBIL CORP · 10% owner
Sale $276,556,000
16,600,000 shares at $16.66 avg
Filed May 22, 2026 · traded May 20
Close on filing date $16.95
EXXON MOBIL CORP · 10% owner
10% owner
$276.6M soldAdam Munoz · President and COO
President and COO
$964.4K soldG. Larry Lawrence · Director
Director
$692.6K soldMichele Vion · Director
Director
$73.6K soldHas ProPetro Holding Corp.'s CEO sold stock?
No. Samuel D. Sledge (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
6 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| EXXON MOBIL CORP | 10% owner | $276.6M | — | 1 | — | |
| Adam Munoz | President and COO | $964.4K | — | 2 | — | |
| G. Larry Lawrence | Director | $692.6K | — | 2 | — | |
| Michele Vion | Director | $73.6K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | G. Larry Lawrence Director | Sale | 35,831 | $11.16 | $399.9K | 28,181 | |
traded | Adam Munoz President and COO | Sale | 70,696 | $11.17 | $789.7K | 148,691 | |
traded | EXXON MOBIL CORP 10% owner | Sale | 16,600,000 | $16.66 | $276.6M | 0 | |
traded | Adam Munoz President and COO | Sale | 17,230 | $10.14 | $174.7K | 71,146 | |
traded | Michele Vion Director | Sale | 6,916 | $10.64 | $73.6K | 45,029 | |
traded | G. Larry Lawrence Director | Sale | 27,000 | $10.84 | $292.7K | 35,831 |
GET /stocks/filings/vX/form-4?tickers=PUMP&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"PUMP"
],
"issuer_cik": "0001680247",
"owner_cik": "0001385056",
"accession_number": "0001680247-26-000101",
"form_type": "4",
"filing_date": "2026-08-05",
"period_of_report": "2026-08-04",
"issuer_name": "ProPetro Holding Corp.",
"issuer_trading_symbol": "PUMP",
"owner_name": "Lawrence G Larry",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-04",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 35831,
"transaction_price_per_share": 11.16,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 28181,
"transaction_value": 399873.96,
"not_subject_to_section_16": false,
"direct_or_indirect": "D"
},
{
"tickers": [
"PUMP"
],
"issuer_cik": "0001680247",
"owner_cik": "0001806538",
"accession_number": "0001680247-26-000103",
"form_type": "4",
"filing_date": "2026-08-05",
"period_of_report": "2026-08-04",
"issuer_name": "ProPetro Holding Corp.",
"issuer_trading_symbol": "PUMP",
"owner_name": "Munoz Adam",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "President and COO",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-04",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 70696,
"transaction_price_per_share": 11.17,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 148691,
"transaction_value": 789674.32,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.08 to $11.28, inclusive. The reporting person undertakes to\nprovide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price\nwithin the ranges set forth in this footnote (1) to this Form 4."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 52 records
- Option exercises25 records
- Tax withholding22 records
- Grants and awards4 records
- Gifts1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for PUMP every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.