Kootenay Silver (KTN) Corporate presentation summary

Capital structure

• Share price C$1.20 and market cap ~C$123.8M; 103.2M shares issued and outstanding, as of Sept. 30, 2026.

• Cash and cash equivalents C$34.4M as of June 30, 2026; 90-day average daily volume 535,439 shares.

Resource portfolio

• Portfolio inventory: 231.78 Moz AgEq M&I and 118.21 Moz inferred; contained silver totals 128.24 Moz M&I and 89.03 Moz inferred.

• La Cigarra 2026 MRE: 60.02 Moz silver M&I at 81 g/t Ag and 17.25 Moz inferred at 79 g/t Ag; 69.02 Moz AgEq M&I and 19.72 Moz inferred.

• Columba 2025 inferred resource: 5.92 Mt grading 284 g/t silver, 0.19% Pb and 0.50% Zn, containing 54.1 Moz silver; reported at a 150 g/t Ag cut-off.

• Promontorio and La Negra 2023 resources include 140.8 Moz AgEq M&I and 39.8 Moz inferred at Promontorio, plus 22.0 Moz indicated and 4.6 Moz inferred at La Negra.

La Cigarra economics

• PEA after-tax NPV at a 5% discount rate is US$763M and IRR 41% at consensus metal prices; at spot prices, after-tax NPV is US$1,295M and IRR 64%.

• PEA outlines a 14-year mine life, 63.7 Moz payable silver production, US$332M initial capital and US$80M sustaining capital.

• After-tax payback is 1.9 years; average silver production is 6.22 Moz/year in years 1–5 and 4.55 Moz/year over the mine life; average AISC is US$18.73/oz silver.