Algo Grande Copper Corp. ALGR

* Five-year surface access secured: a Temporary Occupation Agreement with Ejido Palos Chinos y su Anexo El Guamúchil grants the Company surface access to approximately 1,796 hectares of the Ejido's common-use lands at the Adelita Project through September 2031. * Approved by the Ejido assembly: the Agreement was approved by vote at a duly convened Ejido assembly held on September 22, 2026, in accordance with Mexican Agrarian Law.

* Full assay results from Hole AG-CG-PH2-002 confirm two distinct, high-grade copper-silver-gold skarn zones totaling 68.43 metres of combined mineralized interval, averaging 1.

* First assay results received from the Company's Phase II diamond drilling program at the Adelita Project confirm high-grade, multi-horizon copper-silver-gold skarn mineralization at Cerro Grande * Hole AG-CG-PH2-002 intersected 30.95 g/t Au) (see table below) * The high-grade core also carries locally anomalous zinc, up to 1.

Independent assessment recognizes governance foundation, community engagement, and dedicated ESG resourcing * Strong governance foundation recognized: the assessment identified a well-developed corporate structure, dedicated ESG resourcing, proactive risk management efforts, meaningful community engagement, and a clear commitment to integrating sustainability into corporate strategy. * Approximately 7% of the 2026 drilling budget dedicated to sustainability initiatives, investing in governance s

VANCOUVER, BC / ACCESS Newswire / September 1, 2026 / ("Algo Grande" or the "Company") (TSXV:ALGR)(OTCID:ALGRF)(FRA:KM00) is pleased to announce that, pursuant to its news releases dated August 13, 2026 and August 26, 2026, it has closed its previously announced non-brokered private placement (the "Offering") of common shares in the capital of the Company (the "Shares"), at a deemed price of $0. The Offering consisted of 7,977,497 Shares for aggregate gross proceeds of $4,786,498.

THIS NEWS RELEASE IS NOT FOR DISTRIBUTION TO U. NEWSWIRE SERVICES FOR DISSEMINATION IN THE UNITED STATESVANCOUVER, BC / ACCESS Newswire / August 26, 2026 / ("Algo Grande" or the "Company") (TSXV:ALGR)(OTCID:ALGRF)(FRA:KM00) announces that in response to strong demand, it has upsized its previously announced non-brokered private placement (the "Upsized Offering") of common shares in the capital of the Company (the "Shares") originally announced on August 13, 2026.

THIS NEWS RELEASE IS NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES FOR DISSEMINATION IN THE UNITED STATES VANCOUVER, BC / ACCESS Newswire / August 13, 2026 / Algo Grande Copper Corp. ("Algo Grande" or the "Company") (TSXV:ALGR)(OTC PINK:ALGRF)(FRA:KM00) ...

AG_CG_PH2_002 (Hole 2) copper zone continues to expand: a newly logged interval has grown Hole 2's copper-bearing footprint to 68.77 metres of visually observed mineralization across a 154-metre span, more than double what was reported previously, ...

at Cerro Grande: Hole AG_CG_PH2_003 ("Hole 3") has commenced drilling at the Cerro Grande skarn target, collared approximately 100 metres along strike from the Phase I discovery hole, AG_GC_002 (see news release here), and planned to a total depth ...

Second drill rig mobilized to site: a second, track-mounted drill rig has arrived at the Adelita Project and is being set up to run concurrently with the first rig, expected to increase the overall pace of the Phase II program. AG_CG_PH2_002 (Hole ...

Phase II drill program progressing ahead of schedule: the first drill hole has been successfully completed, and the program has advanced to Hole 002 of the planned 21-hole, approximately 8,000-metre campaign. A second drill rig is expected to mobilize ...

Major Drilling mobilized to site; first hole underway at Cerro Grande VANCOUVER, BC / ACCESS Newswire / June 12, 2026 / Algo Grande Copper Corp. (TSXV:ALGR)(OTC PINK:ALGRF)(FSE:KM00) ("Algo Grande" or the "Company") announces that drilling has commenced ...

VANCOUVER, BC / ACCESS Newswire / June 4, 2026 / Algo Grande Copper Corp. ("Algo Grande" or the "Company") (TSXV:ALGR)(OTC PINK:ALGRF)(FRA:KM00) announces the appointment of Monica Ospina as ESG Advisor to the Company, further strengthening Algo Grande's ...

Cerro Grande Cu-Ag-Au Skarn target footprint grows from ~300 metres to a 2.5-kilometre prospective lithological-magnetic corridor (see Figure 2) Approximately 8,000-metre Phase II diamond drill program scheduled to commence in June 2026 Program designed ...