X0508 4 2026-02-09 0 0001854368 Digi Power X Inc. DGXX 0002101320 Ciullo Paul Anthony 28 BERGEN PLACE NISKAYUNA NY 12309 0 1 0 0 Chief Financial Officer 0 Subordinate Voting Shares 2026-02-09 4 M 0 8333 A 101578 D Employee stock option (right to buy) 5.52 2021-09-25 2026-03-25 Subordinate Voting Shares 16333 D Employee stock option (right to buy) 5.52 2021-11-17 2026-05-17 Subordinate Voting Shares 8333 D Employee stock option (right to buy) 3.10 2021-12-22 2026-06-22 Subordinate Voting Shares 3333 D Employee stock option (right to buy) 3.62 2025-11-19 2030-11-19 Subordinate Voting Shares 15000 D Restricted Stock Units 0 2026-02-09 4 M 0 8333 0 D Subordinate Voting Shares 8333 8334 D Restricted Stock Units 0 Subordinate Voting Shares 20000 D Each restricted stock unit represents a contingent right to receive one subordinate voting share ("SV Share") of the Company as of the vesting date. Accordingly, these restricted stock units were settled in SV Shares. Represents an exercise price of $7.47 Canadian dollars, converted to U.S. dollars at the daily average exchange rate of $1.00 to CAD$1.3544 reported by the Bank of Canada on February 10, 2026. No transaction is being reported at this time. This line is only reporting holdings as of the date hereof. The options are fully vested. Represents an exercise price of $4.20 Canadian dollars, converted to U.S. dollars at the daily average exchange rate of $1.00 to CAD$1.3544 reported by the Bank of Canada on February 10, 2026. Represents an exercise price of $4.90 Canadian dollars, converted to U.S. dollars at the daily average exchange rate of $1.00 to CAD$1.3544 reported by the Bank of Canada on February 10, 2026. The remaining restricted stock units are scheduled to vest on February 9, 2027. Represents restricted share units issued pursuant to Digi Power X Inc.'s Restricted Share Unit Plan. The restricted stock units are scheduled to vest in two equal annual installments beginning on December 1, 2026. /s/ Paul Ciullo 2026-02-11