CSE bulletin 2026-0827

The common shares of Althea Copper Corp. have been approved for listing on the Canadian Securities Exchange.

Listing and disclosure documents will be available on the CSE website on the listing date.

Althea Copper is in engaged in the exploration of its Mink Narrows property, located in west-central Manitoba near Flin Flon, Man. The company is focused on continuing exploration work that has indicated widespread, high-grade copper-zinc volcanic massive sulphide (VMS) deposits, copper occurrences in a vein-style copper zone, and gold occurrences within a complex structural zone bound by and/or marginal to the Mistik Creek sheer zone and the north Neso Lake fault.

Issuer:  Althea Copper

Security type:  common shares

Symbol:  ALTH

NV (non-venture) issuer:  no

Number of securities issued and outstanding:  21 million

Number of securities reserved for issuance:  1,567,253

CSE sector:  mining

Cusip No.:  02158E 10 5

ISIN:  CA 02158E 10 5 1

Board lot:  1,000

Trading currency:  Canadian dollar

Listing date:  Aug. 20, 2026

Other exchanges:  not applicable

Fiscal year-end:  Oct. 31

Transfer agent:  Computershare Investor Services Inc.

The exchange is accepting market-maker applications for ALTH.