SEC Form 4
Viper Energy, Inc. (VNOM) insider trading
In the 12 months to Oct 23, 2026, one VNOM insider reported open-market sales of $589.5M across 2 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $589.5M
- 2 filings · 1 insider
- Open-market purchases
- $0
- 0 filings
Who traded VNOM, and when
- Sale
VNOM daily close from Oct 23, 2025 to Oct 23, 2026, between $35.84 and $50.95, last $46.94. 2 sale and 0 purchase filings by 1 insider, marked at their filing dates. Diamondback Energy, Inc., 10% owner: sold $589.5M across 2 filings, first filed Mar 5, 2026, last Mar 23, 2026.
Largest mark · tap a row for others
Diamondback Energy, Inc. · 10% owner
Sale $566,158,680
12,391,304 shares at $45.69 avg
Filed Mar 5, 2026 · traded Mar 4
Close on filing date $43.65
Diamondback Energy, Inc. · 10% owner
10% owner
$589.5M soldOpen-market trades
2 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Diamondback Energy, Inc. | 10% owner | $589.5M | — | 2 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Diamondback Energy, Inc. 10% owner | Sale | 510,071 | $45.69 | $23.3M | 510,071 | |
traded | Diamondback Energy, Inc. 10% owner | Sale | 12,391,304 | $45.69 | $566.2M | 12,391,304 |
GET /stocks/filings/vX/form-4?tickers=VNOM&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"VNOM"
],
"issuer_cik": "0002074176",
"owner_cik": "0001539838",
"accession_number": "0001104659-26-033347",
"form_type": "4",
"filing_date": "2026-03-23",
"period_of_report": "2026-03-19",
"issuer_name": "Viper Energy, Inc.",
"issuer_trading_symbol": "VNOM",
"owner_name": "Diamondback Energy, Inc.",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": true,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-03-19",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 510071,
"transaction_price_per_share": 45.69,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 510071,
"transaction_value": 23305143.99,
"not_subject_to_section_16": false,
"direct_or_indirect": "D"
},
{
"tickers": [
"VNOM"
],
"issuer_cik": "0002074176",
"owner_cik": "0001539838",
"accession_number": "0001104659-26-024254",
"form_type": "4",
"filing_date": "2026-03-05",
"period_of_report": "2026-03-04",
"issuer_name": "Viper Energy, Inc.",
"issuer_trading_symbol": "VNOM",
"owner_name": "Diamondback Energy, Inc.",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": true,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-03-04",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 12391304,
"transaction_price_per_share": 45.69,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 12391304,
"transaction_value": 566158679.76,
"not_subject_to_section_16": false,
"direct_or_indirect": "D"
}
]
}
// 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) · 19 records
- Tax withholding7 records
- Grants and awards10 records
- Other2 records
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 VNOM 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.