Matt Zmigrosky

Companies

• Viper Energy, Inc.Exec. VP, Gen Counsel and Sec Aug 19, 2025 to now¹
• VNOM Sub, Inc.Exec. VP, Gen Counsel and Sec Mar 5, 2019 to now²
• Diamondback EnergyGeneral counsel Feb 11, 2019 to now³
• Diamondback EnergyExec. VP, Gen Counsel and Sec Mar 5, 2019 to Dec 22, 2022⁴
• RATTLER MIDSTREAM LPOfficer May 22, 2019 to Aug 24, 2022⁵
• VNOM Sub, Inc.General counsel Feb 11, 2019 to Feb 11, 2019⁶

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Diamondback Energy FANG36,705 shares⁷$7.5M at $203.92Sep 15, 2026
• VEViper Energy, Inc. VNOM4,253 shares⁸$193.7K at $45.54Aug 19, 2025
• VSVNOM Sub, Inc.0 shares⁹Aug 19, 2025
• RMRATTLER MIDSTREAM LP0 shares¹⁰Aug 24, 2022

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 15, 2026Sold 1,326 shares at $212.56 of Diamondback Energy⁷
• Sep 10, 2026Shares withheld for tax 861 shares at $202.63 of Diamondback Energy¹¹
• Aug 14, 2026Sold 2,500 shares at $202.77 of Diamondback Energy¹²
• Jun 3, 2026Sold 5,000 shares at $210.00 of Diamondback Energy¹³
• Jun 1, 2026Sold 5,000 shares at $200.54 of Diamondback Energy¹⁴
• May 13, 2026Sold 5,000 shares at $200.10 of Diamondback Energy¹⁵
• Mar 18, 2026Sold 4,101 shares at $190.51 of Diamondback Energy¹⁶
• Mar 13, 2026Sold 20,899 shares at $180.00 of Diamondback Energy¹⁷
• Mar 1, 2026Shares withheld for tax 995 shares at $174.08 of Diamondback Energy¹⁸
• Mar 1, 2026Shares withheld for tax 970 shares at $174.08 of Diamondback Energy¹⁸
• Mar 1, 2026Shares withheld for tax 739 shares at $174.08 of Diamondback Energy¹⁸
• Mar 1, 2026Shares withheld for tax 8,450 shares at $174.08 of Diamondback Energy¹⁸
• Mar 1, 2026Granted 21,434 shares of Diamondback Energy¹⁸
• Mar 1, 2026Granted 7,583 shares of Diamondback Energy¹⁸
• Nov 14, 2025Sold 3,500 shares at $148.18 of Diamondback Energy¹⁹
• Sep 10, 2025Shares withheld for tax 861 shares at $136.29 of Diamondback Energy²⁰
• Aug 19, 2025Returned to company 4,253 shares of VNOM Sub, Inc.⁹
• Mar 1, 2025Shares withheld for tax 970 shares at $158.96 of Diamondback Energy²¹
• Mar 1, 2025Shares withheld for tax 739 shares at $158.96 of Diamondback Energy²¹
• Mar 1, 2025Shares withheld for tax 955 shares at $158.96 of Diamondback Energy²¹
• Mar 1, 2025Shares withheld for tax 9,074 shares at $158.96 of Diamondback Energy²¹
• Mar 1, 2025Granted 23,070 shares of Diamondback Energy²¹
• Mar 1, 2025Granted 7,390 shares of Diamondback Energy²¹
• Sep 10, 2024Granted 10,932 shares of Diamondback Energy²²
• May 28, 2024Shares withheld for tax 204 shares at $193.46 of Diamondback Energy²³