// company-profile
Diamondback Energy, Inc.
FANG// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $2050.2M across 8 transactions.
// 90-day insight
Over the last 90 days, Diamondback Energy, Inc. insiders bought $0 (12 transactions) and sold $2054.1M (13 transactions).
- Most active insider: Meloy Charles Alvin with 18 transactions totaling $21.6M.
- Largest single sale: $2042.5M by SGF FANG Holdings, LP on Jun 4, 2026.
- 57% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of Diamondback Energy, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | Van't Hof Matthew Kaes | FANG | Gift | 2,674 | $0.00 | $0K |
| Jun 16, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 64,747 | $187.25 | $12.12M |
| Jun 16, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 14,538 | $186.37 | $2.71M |
| Jun 16, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 4,049 | $187.68 | $760K |
| Jun 9, 2026 | Plaumann Mark Lawrence | FANG | Sale | 500 | $196.50 | $98K |
45 more transactions hidden
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