SLUITER MICHAEL 4

What Happened
Michael Sluiter, Senior Vice President of Reservoir Engineering at Gulfport Energy Corp., sold 2,055 shares on March 5, 2026 at $213.10 per share, yielding approximately $437,921 in proceeds. The filing reports the transaction as a sale (code S), listed as an open-market or private sale. Sales are often routine liquidity events and do not by themselves indicate a change in company fundamentals.

Key Details

• Transaction date: 2026-03-05
• Filing date: 2026-03-06 (appears timely)
• Transaction type: Sale (S) — open market or private sale indicated
• Shares sold: 2,055
• Price per share: $213.10
• Total proceeds: $437,921
• Shares owned after transaction: Not specified in the provided filing summary
• Notable footnotes: None reported in the provided summary (no 10b5-1 plan, option exercise, or tax-withholding noted)

Context
This was a straight sale of stock, not an option exercise, award, or gift. For retail investors, insider purchases tend to carry more direct informational weight than routine sales; a single sale like this is a common way for insiders to raise cash and should be viewed alongside other insider activity and company fundamentals.