Michael Sluiter

Companies

• GULFPORT ENERGY CORPSVP of Reservoir Engineering Dec 13, 2018 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

• GEGULFPORT ENERGY CORP GPOR10,338 shares²$1.7M at $163.75May 28, 2026

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

Recent filings

• May 28, 2026Granted 1,307 shares of GULFPORT ENERGY CORP²
• Mar 5, 2026Sold 2,055 shares at $213.10 of GULFPORT ENERGY CORP³
• Mar 3, 2026Shares withheld for tax 894 shares at $209.13 of GULFPORT ENERGY CORP⁴
• Mar 2, 2026Sold 9,933 shares at $210.00 of GULFPORT ENERGY CORP⁴
• Mar 1, 2026Shares withheld for tax 838 shares at $208.66 of GULFPORT ENERGY CORP⁴
• Mar 1, 2026Granted 2,397 shares of GULFPORT ENERGY CORP⁴
• Jan 2, 2026Shares withheld for tax 7,914 shares at $207.99 of GULFPORT ENERGY CORP⁵
• Jan 2, 2026Granted 17,847 shares of GULFPORT ENERGY CORP⁵
• May 14, 2025Sold 2,571 shares at $198.00 of GULFPORT ENERGY CORP⁶
• Mar 3, 2025Shares withheld for tax 895 shares at $169.80 of GULFPORT ENERGY CORP⁷
• Mar 1, 2025Shares withheld for tax 485 shares at $169.80 of GULFPORT ENERGY CORP⁷
• Mar 1, 2025Granted 2,592 shares of GULFPORT ENERGY CORP⁷
• Jul 21, 2024Shares withheld for tax 1,227 shares at $157.92 of GULFPORT ENERGY CORP⁸
• May 28, 2024Sold 8,723 shares at $159.79 of GULFPORT ENERGY CORP⁹
• May 24, 2024Sold 5,000 shares at $159.00 of GULFPORT ENERGY CORP⁹
• May 17, 2024Shares withheld for tax 10,827 shares at $158.37 of GULFPORT ENERGY CORP¹⁰
• May 17, 2024Granted 24,550 shares of GULFPORT ENERGY CORP¹⁰
• Mar 3, 2024Shares withheld for tax 927 shares at $142.00 of GULFPORT ENERGY CORP¹¹
• Mar 1, 2024Granted 3,099 shares of GULFPORT ENERGY CORP¹¹
• Aug 8, 2023Sold 500 shares at $106.44 of GULFPORT ENERGY CORP¹²
• Aug 7, 2023Sold 1,472 shares at $106.61 of GULFPORT ENERGY CORP¹²
• Jul 21, 2023Shares withheld for tax 810 shares at $106.41 of GULFPORT ENERGY CORP¹³
• Mar 3, 2023Granted 6,082 shares of GULFPORT ENERGY CORP¹⁴
• Jul 21, 2022Shares withheld for tax 810 shares at $84.89 of GULFPORT ENERGY CORP¹⁵