Global Graphene Group, Inc. Reduces Stake in Solidion Technology Inc. to 20.3%

Global Graphene Group, Inc. filed an Amendment No. 4 to its Schedule 13D on June 5, 2026, regarding its holdings in Solidion Technology Inc. (STI). The filing reports a reduction in ownership following the sale of 175,000 shares of common stock on June 4, 2026. These shares were sold in open market transactions pursuant to Rule 144 at a weighted average price of $21.0926 per share. Following this transaction, Global Graphene Group, Inc. beneficially owns 1,569,695 shares of common stock. Based on the 7,745,683 shares outstanding as of May 19, 2026, this represents a 20.3% ownership stake in the company. The reporting person maintains sole voting and dispositive power over all reported shares. The filing serves to update the reporting person's position and reflects ongoing adjustments to their investment in the issuer. No other transactions were reported by the filer within the past 60 days.