Cboe Canada has confirmed a proposed change of name and Cusip number by the corporation, as set out in the attached table.

The corporation's common shares will begin trading under the new name and Cusip number effective at the start of trading on Thursday, Oct. 1, 2026.

All long orders will be cancelled and dealers are reminded to resubmit their long orders on the effective date.

Security and trading information

New issuer name:  Helus Pharma Inc.

Old issuer name:  Cybin Inc.

Symbol:  HELP

Security type:  common shares

New Cusip No.:  423492 10 7

New ISIN:  CA 423492 10 7 6

Effective date:  Oct. 1, 2026 (start of trading)