Who
Matt Zmigrosky
EVP, Chief Legal and Admin Off
Company insider
Files Form 4 as: EVP, Chief Legal and Admin Off, Diamondback Energy; Exec. VP, Gen Counsel and Sec, VNOM Sub; Officer, Rattler Midstream LP.
In numbers
- Trades disclosed
- 86
- Buys
- 1
- Sells
- 16
- Bought
- $53K
- Sold
- $21.7M
- Companies
- 3
- Companies where not an officer
- 0
- First trade
- 1 Mar 2019
- Last trade
- 15 Sep 2026
- Last filed
- 17 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Sep 2026filed 17 Sep 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $282K1,326 at $212.56 | filing |
| 15 Sep 2026filed 17 Sep 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $282K1,326 at $212.56 | filing |
| 10 Sep 2026filed 14 Sep 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Code F | $174K861 at $202.63 | filing |
| 10 Sep 2026filed 14 Sep 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Code F | $174K861 at $202.63 | filing |
| 14 Aug 2026filed 17 Aug 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $507K2,500 at $202.77 | filing |
| 14 Aug 2026filed 17 Aug 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $507K2,500 at $202.77 | filing |
| 3 Jun 2026filed 4 Jun 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $1.1M5,000 at $210.00 | filing |
| 3 Jun 2026filed 4 Jun 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $1.1M5,000 at $210.00 | filing |
| 1 Jun 2026filed 2 Jun 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $1.0M5,000 at $200.54 | filing |
| 1 Jun 2026filed 2 Jun 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $1.0M5,000 at $200.54 | filing |
| 13 May 2026filed 14 May 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $1.0M5,000 at $200.10 | filing |
| 13 May 2026filed 14 May 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $1.0M5,000 at $200.10 | filing |
| 18 Mar 2026filed 19 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $781K4,101 at $190.51 | filing |
| 18 Mar 2026filed 19 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $781K4,101 at $190.51 | filing |
| 13 Mar 2026filed 17 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $3.8M20,899 at $180.00 | filing |
| 13 Mar 2026filed 17 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Sold | $3.8M20,899 at $180.00 | filing |
| 1 Mar 2026filed 3 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Code A | —7,583 at $0.00 | filing |
| 1 Mar 2026filed 3 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Code A | —21,434 at $0.00 | filing |
| 1 Mar 2026filed 3 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Code F | $1.5M8,450 at $174.08 | filing |
| 1 Mar 2026filed 3 Mar 2026 | FANG Diamondback EnergyOil & Gas E&P | SEC FORM 4 Code F | $129K739 at $174.08 | filing |
News
Diamondback Energy Honor & Serve Luncheon Luncheon Permian Basin first responders First responder first responder appreciation event celebrationFANG · firstalert7.com · 23 Oct 2026Here Are Thursday's Top Wall Street Analyst Research Calls: AngloGold Ashanti, Bank of America, Cirrus Logic, Crocs, Diamondback Energy, Devon Energy, Netflix, PayPal, Spotify Technolgy , and MoreFANG · aol.com · 15 Oct 2026Historic Diamondback Energy pump jack finds new home at Permian Basin Petroleum MuseumFANG · firstalert7.com · 13 Oct 2026
0 headlines in the last 90 days name Matt Zmigrosky; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.