GameSquare (GAME) Proxy filing summary

Executive summary

• Special Meeting of Stockholders scheduled for August 13, 2026, at 12:00 p.m. Central Time.

• Proxy statement supplement issued on July 29, 2026, updates the definitive proxy statement filed July 15, 2026.

• All prior information in the proxy statement remains applicable except as supplemented.

Voting matters and shareholder proposals

• Stockholders are advised to review the proxy statement and supplement for important voting information regarding the Special Meeting.

Board of directors and corporate governance

• Innisfree M&A Incorporated engaged as proxy solicitor to assist with proxy solicitation for the Special Meeting.