William Thomas Elsener

Companies

• Matador Resources CoEVP, Reservoir Engineering Jun 21, 2022 to now¹

Holdings

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

Shares held

• MRMatador Resources Co MTDR114,879 shares²$6.2M at $53.77Aug 10, 2026

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

Recent filings

• Aug 10, 2026Bought 850 shares at $50.94 of Matador Resources Co²
• Feb 16, 2026Shares withheld for tax 1,050 shares at $47.80 of Matador Resources Co³
• Jan 6, 2026Shares withheld for tax 1,554 shares at $41.41 of Matador Resources Co⁴
• Jan 6, 2026Granted 3,480 shares of Matador Resources Co⁴
• Oct 31, 2025Bought 600 shares at $39.51 of Matador Resources Co⁵
• Sep 11, 2025Bought 600 shares at $48.46 of Matador Resources Co⁶
• May 1, 2025Bought 750 shares at $40.10 of Matador Resources Co⁷
• Mar 4, 2025Bought 700 shares at $45.67 of Matador Resources Co⁸
• Feb 26, 2025Bought 1,000 shares at $52.40 of Matador Resources Co⁹
• Feb 17, 2025Shares withheld for tax 1,527 shares at $57.19 of Matador Resources Co¹⁰
• Feb 16, 2025Shares withheld for tax 1,050 shares at $57.19 of Matador Resources Co¹⁰
• Jan 7, 2025Shares withheld for tax 5,552 shares at $58.35 of Matador Resources Co¹¹
• Jan 7, 2025Granted 13,711 shares of Matador Resources Co¹¹
• Dec 13, 2024Bought 800 shares at $56.60 of Matador Resources Co¹²
• Sep 10, 2024Bought 500 shares at $49.47 of Matador Resources Co¹³
• Jun 4, 2024Shares withheld for tax 1,640 shares at $59.21 of Matador Resources Co¹⁴
• Feb 17, 2024Shares withheld for tax 1,527 shares at $59.33 of Matador Resources Co¹⁵
• Feb 16, 2024Shares withheld for tax 1,050 shares at $58.98 of Matador Resources Co¹⁵
• Feb 6, 2024Shares withheld for tax 3,421 shares at $53.74 of Matador Resources Co¹⁶
• Feb 6, 2024Exercised options 4,548 shares at $29.68 of Matador Resources Co¹⁶
• Dec 31, 2023Shares withheld for tax 8,756 shares at $56.86 of Matador Resources Co¹⁷
• Dec 31, 2023Granted 22,250 shares of Matador Resources Co¹⁷
• Jun 4, 2023Shares withheld for tax 1,640 shares at $47.33 of Matador Resources Co¹⁸
• Mar 15, 2023Bought 500 shares at $45.78 of Matador Resources Co¹⁹
• Feb 17, 2023Shares withheld for tax 1,527 shares at $62.03 of Matador Resources Co²⁰