METALLA ROYALTY & STREAMING | December 2024 | 6 The Track Record COMBINATION OF CASH FLOW AND ACCRETION AT THE ASSET-LEVEL DRIVES STRONG NAVPS GROWTH Higginsville Alamos Portfolio Investment $6.5 $8.6 Cash Flow Consensus NAV $8.5 $8.5 $3.0 $40.9 $43.9 Wharf Cote & Gosselin Castle Mountain $5.8 $6.1 $15.0 $5.6 $10.1 $15.7 $51.6 $51.6 $38.7 $38.7 Coeur Portfolio Nova Portfolio Genesis / Cortez $13.0 $125.8 $4.1 $16.7 $21.7 $38.3 $1.0 $242.2 $243.2 $5.9 $17.2 $23.1 All amounts in United States Dollars

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