Cadillac Mines drills 2.13 g/t Au over 38.2 m at Kerr-Addison

Results demonstrate significant potential for adding to the in-pit resources by converting waste to economic mineralization, while also continuing to expand and upgrade the confidence level of the 2026 Mineral Resource Estimate

TORONTO, Ontario, Aug. 19, 2026 (GLOBE NEWSWIRE) -- Cadillac Mines Corporation (TSX: CADY), (" Cadillac Mines " or the " Company ") is pleased to announce the first in a series of post-2026 Mineral Resource Estimate (“MRE”) assay results from its infill diamond drilling program at Kerr-Addison (“KA”), located in Virginiatown, Ontario. Results are reported for a total of 29 drill holes from an ongoing property wide infill, expansion and exploration diamond drill program.

Today’s release includes assay results from the first 29 infill diamond drill holes totaling 11,569 metres of a planned 17,850 metres of infill drilling within the KA open pit resource. Kerr-Addison Open Pit Drilling Highlights

Selected highlight results include:

2.13 g/t Au over 38.2 m estimated true width (ETW) in hole KAD26-397

3.08 g/t Au over 22.7 m (ETW) incl. 5.26 g/t Au over 6.4 m (ETW) in hole KAD26-428T

1.94 g/t Au over 9.2 m (ETW) in KAD26-476

1.52 g/t Au over 13.2 m (ETW) in KAD25-386

7.44 g/t Au over 3.7 m (ETW) incl.62.48 g/t Au over 0.8m (ETW) in hole KAD26-465

1.24 g/t Au over 7.8 m (ETW) in hole KAD26-427

Rick Howes, Chief Executive Officer of Cadillac Mines, stated, “These initial drill results continue to highlight the significant opportunity we have to add additional high-quality mineral resources within the Kerr Open Pit.” Mr. Howes continued “Our 2026 drill optimization program at Kerr, will continue to target new areas and better define known footwall structures within the pit, as well as targeting new ounces and mineralization in our step-out program i