Annual General and Special Meeting of Shareholders of GCM Mining Corp. (the "Corporation")

REPORT OF VOTING RESULTS

(Pursuant to Section 11.3 of National Instrument 51-102)

The following briefly describes the matters voted upon and the outcome of votes at the Corporation’s Annual General and Special Shareholder’s meeting held on Wednesday, June 15, 2022.

Item	Description of Matter	Outcome	Voted	Voted (%)
	Fixing the number of directors at seven	Approved	49,373,903 For 228,895 Against	99.54% 0.46%
	The election of the following individuals as directors of the Corporation to hold office until the next annual meeting of the Corporation or until their successors are appointed or elected:
	Serafino Iacono	Approved	43,128,204 For 6,474,595 Withheld	86.95% 13.05%
	Miguel de la Campa	Approved	49,334,382 For 268,417 Withheld	99.46% 0.54%
	De Lyle Bloomquist	Approved	49,338,959 For 263,840 Withheld	99.47% 0.53%
	Hernan Martinez	Approved	49,345,091 For 257,708 Withheld	99.48% 0.52%
	Robert Metcalfe	Approved	42,702,900 For 6,899,899 Withheld	86.09% 13.91%
	Jaime Perez Branger	Approved	49,351,093 For 251,706 Withheld	99.49% 0.51%
	Belinda Labatte	Approved	45,292,319 For 4,310,480 Withheld	91.31% 8.69%
	Appointment of KPMG LLP as auditors of the Corporation at a remuneration to be fixed by the directors	Approved	54,569,887 For 210,512 Withheld	99.62% 0.38%
	Approval and reconfirmation of the Corporation’s Shareholders’ Rights Plan dated as of January 2, 2019 between the Corporation and TSX Trust Company as Rights Agent, as more particularly described in the management information circular dated May 3, 2022	Approved	49,342,646 For 260,152 Against	99.48% 0.52%