FANG
Diamondback Energy, Inc. · Energy · Market cap $56.3B
Insiders sold $1.9B net in the last 90 days ·9 sellers, 0 buyers· 2 of 12 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 7, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$7.0B
reported sales (SEC code S)
Unique Insiders
11
in the rolling window
Latest filing
Oct 7, 2026
Meloy Charles Alvin
Diamondback Energy, Inc. (FANG) has 80 SEC Form 4 filings (172 transaction rows) in the rolling window, disclosed by 11 distinct insiders. Most recent filing: Oct 7, 2026.
Inside the rolling window, 11 insiders at Diamondback Energy, Inc. reported no open-market purchases and 58 open-market sales totaling $7.0B. The most active filer is Director Meloy Charles Alvin with 13 filings. Insiders have net sold $4.0B over the trailing 6 months. The most recent open-market filing is a sale of 33,333 shares by Director Meloy Charles Alvin, dated Oct 5, 2026, worth $6.1M.
- Industry:Oil & Gas Exploration & Production
- CEO:Matthew Kaes Van't Hof
- Employees:1,762
- HQ:Midland, TX, US
- IPO:2012-10-12
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director | Sale | 33,333 | $6.1M | Oct 7 | +9.0% | SEC ↗ | |
| EVP, Chief Legal and Admin Off | Sale | 1,326 | $282K | Sep 17 | +2.0% | SEC ↗ | |
Dick Teresa L.First in 3 months | EVP Accounting, Assist. Sec. | Sale | 5,000 | $1.1M | Sep 17 | +2.0% | SEC ↗ |
SGF FANG Holdings, LPFirst in 3 months | 10% Owner | Sale | 9,079,675 | $1.9B | Sep 17 | +2.0% | SEC ↗ |
Stice Travis D.First in 6 months | Director | Sale | 75,000 | $15.3M | Sep 14 | -2.3% | SEC ↗ |
| Chief Executive Officer | Sale | 10,000 | $2.1M | Aug 24 | -2.3% | SEC ↗ | |
Wesson Daniel NFirst in 5 months | Exec. VP & COO | Sale | 7,500 | $1.6M | Aug 24 | — | SEC ↗ |
| Director | Sale | 1,000 | $211K | Aug 24 | — | SEC ↗ | |
| EVP, Chief Legal and Admin Off | Sale | 2,500 | $507K | Aug 17 | — | SEC ↗ | |
Thompson Jere W IIIFirst in 3 months | CFO, Executive VP | Sale | 500 | $102K | Aug 17 | — | SEC ↗ |
| Chief Executive Officer | Sale | 5,000 | $1.0M | Aug 12 | — | SEC ↗ | |
| Director | Sale | 33,333 | $6.6M | Aug 4 | — | SEC ↗ | |
| Director | Sale | 83,334 | $15.6M | Jun 17 | — | SEC ↗ | |
Plaumann Mark LawrenceFirst filing | Director | Sale | 500 | $98K | Jun 10 | — | SEC ↗ |
| CAO, Exec. VP, Assist. Sec. | Sale | 5,000 | $1.0M | Jun 8 | — | SEC ↗ | |
| 10% Owner | Sale | 10,000,000 | $2.0B | Jun 5 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 15,000 | $3.1M | Jun 4 | — | SEC ↗ | |
| EVP, Chief Legal and Admin Off | Sale | 5,000 | $1.1M | Jun 4 | — | SEC ↗ | |
| EVP, Chief Legal and Admin Off | Sale | 5,000 | $1.0M | Jun 2 | — | SEC ↗ | |
| CAO, Exec. VP, Assist. Sec. | Sale | 7,000 | $1.4M | Jun 2 | — | SEC ↗ | |
| CAO, Exec. VP, Assist. Sec. | Sale | 5,000 | $1.0M | May 21 | — | SEC ↗ | |
| Exec. VP and Chief Engineer | Sale | 3,000 | $612K | May 19 | — | SEC ↗ | |
| CFO, Executive VP | Sale | 1,000 | $203K | May 19 | — | SEC ↗ | |
| CAO, Exec. VP, Assist. Sec. | Sale | 5,000 | $1.0M | May 14 | — | SEC ↗ | |
| EVP, Chief Legal and Admin Off | Sale | 5,000 | $1.0M | May 14 | — | SEC ↗ |
Congress trading FANG 20 all-time
- RRep. Roger WilliamsSale$1,001 - $15,0002025-12-22
- RRep. Lisa C. McClainPurchase$1,001 - $15,0002025-06-17
- RRep. Lisa C. McClainOther$1,001 - $15,0002025-07-16
- RRep. Robert P. BresnahanOther$1,001 - $15,0002025-04-08
- DRep. Greg LandsmanOther$15,001 - $50,0002024-10-15
- DRep. Greg LandsmanOther$1,001 - $15,0002024-09-10
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does FANG have?
Diamondback Energy, Inc. (FANG) has 80 SEC Form 4 filings (172 transaction rows) in the rolling 365-day window, disclosed by 11 distinct insiders. Most recent filing: Oct 7, 2026.
When was the most recent SEC Form 4 filing for FANG?
The most recent Form 4 filing for FANG on Tracefour is dated Oct 7, 2026.
Who is the most active insider at FANG?
The most active SEC Form 4 filer at FANG in the rolling window is Director Meloy Charles Alvin, with 13 filings.
What is the net insider flow at FANG over the last 6 months?
Over the trailing 180 days, insiders at FANG have net sold $4.0B based on SEC Form 4 disclosures.
What is the total insider buy and sell value at FANG in the current window?
Inside the rolling window, insiders at FANG bought $0 and sold $7.0B based on SEC Form 4 filings.
Can I get alerts for FANG insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Diamondback Energy, Inc. (FANG). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Diamondback Energy, Inc. is in the Energy sector.