X0508 4 2025-12-04 0001714562 GameSquare Holdings, Inc. GAME 0001813595 Goff Travis 3230 CAMP BOWIE BLVD. SUITE 800 FORT WORTH TX 76107 true false false false false Common Shares 2025-12-04 4 A false 200000 0 A 250429 D Warrant (right to purchase) 1.55 2024-09-08 Common Shares 5395 D Option to Purchase (Common Shares) 1.10 2029-08-15 Common Shares 129246 D Option to Purchase (Common Shares) 16.95 2023-03-01 Common Shares 2065 D The Warrants were granted on March 7, 2024 and are exercisable on a one-to-one basis for the Issuer's common shares at a price of $1.55 per share and will expire five years after the initial exercise date. The Option was granted by the board of the Issuer on August 16, 2024, in connection with Mr. Goff's service as a director and is fully vested. The Option is exercisable on a one-to-one basis for the Issuer's common shares at a price of $1.10 per share and will expire 5 years after the initial grant date. The Option was granted on February 28, 2022, and is fully vested. Exercise price reported in CAD$. The Restricted Stock Units ("RSUs") were granted by the board of the Issuer of December 4, 2025 in connection with Mr. Goff's service as a director. The RSUs vested as of the grant date on a one-to-one basis for the Issuer's common shares at a price of $0.51. Vesting of the Option is as follows: 1) 91,746 option shares vested on the Grant Date, 2) 18,750 option shares vested on September 30, 2024, and 3) 18,750 option shares vested on December 31, 2024. /s/ Travis Goff 2025-12-08