// company-profile
Diamondback Energy, Inc. Insider Trading
FANGEvery SEC Form 4 insider trading filing for Diamondback Energy, Inc. (FANG) — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC.
curl "https://api.form4api.com/v1/transactions?ticker=FANG" -H "X-Api-Key: YOUR_API_KEY"// activity-summary
Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).
// 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 8 transactions totaling $22.2M.
- Largest single sale: $2042.5M by SGF FANG Holdings, LP on Jun 4, 2026.
- 35% 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 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. 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 |
|---|---|---|---|---|---|---|
| Aug 3, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 19,055 | $198.74 | $3.79M |
| Aug 3, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 7,562 | $197.91 | $1.50M |
| Aug 3, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 3,986 | $197.06 | $785K |
| Aug 3, 2026 | Meloy Charles Alvin | FANG | Sale10b5 | 2,730 | $199.44 | $544K |
| Jun 17, 2026 | Van't Hof Matthew Kaes | FANG | Gift | 2,674 | $0.00 | $0K |
45 more transactions hidden
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