Cadillac Mines says drilling extends Kerr-Addison gold mineralization 350 meters east of 2026 resource pit

• Cadillac Mines reported drill results extending Kerr-Addison gold mineralization about 350 meters east of the 2026 open-pit resource outline.
• Update covers 68 holes totaling 28,304 meters at the Chesterville East Extension; assays were received after the Feb. 27, 2026 MRE cutoff.
• Highlights included 1.5 g/t gold over 14.4 meters estimated true width in hole KAD26-442; other intersections showed comparable open-pit grades.
• 61 of 68 holes returned composites above the 2026 MRE cutoff grade, supporting potential to expand the pit eastward and deepen its margin.
• Expansion drilling continues to the east and at depth; the program is expected to conclude early in the fourth quarter of 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Cadillac Mines Corporation published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202609210800PRIMZONEFULLFEED9830187) on September 21, 2026, and is solely responsible for the information contained therein.