CSE bulletin 2026-0924

Bighorn Metals Corp. will complete a 2:1 stock split of its issued and outstanding common shares. Each shareholder of record as of the close of business on the record date will receive one additional share for each share held on such date.

Upon completion of the split, there will be approximately 45,427,270 shares issued and outstanding.

All open orders will be purged from the book at the market close on Sept. 22, 2026. Dealers are reminded to re-enter their orders.

Trading on a split basis:  Sept. 23, 2026

Record date:  Sept. 23, 2026

Anticipated payment date:  Sept. 24, 2026

Cusip No.:  08986A 10 8

ISIN:  CA 08986A 10 8 4