Summary
Updated Aug 31, 2026
Diamondback Energy, Inc. is 10% Owner of Viper Energy, Inc. (VNOM). 3 SEC Form 4 filings on record going back to 2025, most recently on 23 March 2026. Most recent open-market trade: sold $23.31M of VNOM on 23 March 2026. Lifetime open-market sales: $589.46M.
Recent Transactions
4Every recent SEC Form 4 transaction Diamondback Energy, Inc. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Diamondback Energy, Inc. go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Diamondback Energy, Inc.'s companies, so these are insiders reporting open-market trades at other companies in the same sector.
- General Partner S.A R.L. Ikav - $71.19M of MNR open-market activity in the last 12 months
- Bluescape Riley Exploration Holdings LLC - $70.41M of REPX open-market activity in the last 12 months
- Energy Corp Devon - $52.74M of WBI open-market activity in the last 12 months
- Control Empresarial de Capitales S.A. de C.V. - $51.35M of TALO open-market activity in the last 12 months
- Equinox Partners Investment Management LLC - $48.20M of GTE open-market activity in the last 12 months
- R. Hewitt Pate - $42.95M of CVX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is Diamondback Energy, Inc.?
Diamondback Energy, Inc. is a corporate entity, tracked as 10% Owner of Viper Energy, Inc. (VNOM). InsiderAlpha holds 3 primary Form 4 filings for it, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Diamondback Energy, Inc. last file a Form 4?
The most recent primary Form 4 on record is dated 23 March 2026, one of 3 filings going back to 2025.
Has Diamondback Energy, Inc. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($589.46M) across all tracked filings.
Where can I see all of Diamondback Energy, Inc.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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