9/11/2026 – Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interval at 15.8% CuEq, 100 Metres Vertical Step-Out from Historical Intersects

9/9/2026 – Algo Grande Copper Achieves BB Rating in First Digbee ESG Assessment at the Adelita Project

9/1/2026 – Algo Grande Copper Closes Oversubscribed Private Placement for $4.786 Million

8/26/2026 – Algo Grande Copper Announces Upsizing of Private Placement

8/13/2026 – Algo Grande Copper Announces $3 Million Private Placement to Fund Expansion of Phase II Exploration Program at the Adelita Project

8/11/2026 – Algo Grande Provides Phase II Drill Update; Hole 2 Copper Zone Doubles as Hole 3 Delivers Extensive New Interval, Remains Mineralized at Depth

7/31/2026 – Algo Grande Provides Phase II Drill Update; Commences Hole 3 with Second Drill Rig at Cerro Grande

7/28/2026 – Algo Grande Provides Phase II Drill Update at Adelita; Copper Intersected in Skarn and Andesitic Porphyry at Cerro Grande

7/8/2026 – Algo Grande Reports Phase II Drill Update and UAV Magnetic Survey Results at Adelita; Multiple Porphyry Centers Identified at Depth