Matt Zmigrosky

EVP, Chief Legal and Admin Off

Matt Zmigrosky (EVP, Chief Legal and Admin Off) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in Diamondback Energy, Inc. (FANG). The largest single filing was $3.8M of FANG (20,899 sh × $180.00, as filed), executed Mar 13.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 8 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$8.9M

shares × price, as filed

Last traded

Sep 15

Filed Sep 17

Median ADV $467.8M across their filed names

Open performance→

Volume by month

Buys $0 Sells $8.9M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Energy 8 filings

Sector per market data · by filing · past 12 months

Most traded names

FANG Diamondback Energy, Inc. FANG · 0 buys · 8 sells 8 filings

Recent filings

FANGSALE Diamondback Energy, Inc. View filing → $282K
1,326 sh × $212.56
Exec Sep 15
Filed Sep 17 · 4:03 PM ET FANGSALE Diamondback Energy, Inc. View filing → $507K
2,500 sh × $202.77
Exec Aug 14
Filed Aug 17 · 4:02 PM ET FANGSALE Diamondback Energy, Inc. View filing → $1.1M
5,000 sh × $210.00
Exec Jun 3
Filed Jun 4 · 5:30 PM ET FANGSALE Diamondback Energy, Inc. View filing → $1.0M
5,000 sh × $200.54
Exec Jun 1
Filed Jun 2 · 5:30 PM ET FANGSALE Diamondback Energy, Inc. View filing → $1.0M
5,000 sh × $200.10
Exec May 13
Filed May 14 · 5:30 PM ET FANGSALE Diamondback Energy, Inc. View filing → $781K
4,101 sh × $190.51
Exec Mar 18
Filed Mar 19 · 5:30 PM ET FANGSALE Diamondback Energy, Inc. View filing → $3.8M
20,899 sh × $180.00
Exec Mar 13
Filed Mar 17 · 5:30 PM ET FANGSALE Diamondback Energy, Inc. View filing → $519K
3,500 sh × $148.18
Exec Nov 14 2025
Filed Nov 18 2025 · 5:30 PM ET