Common use of Exchange Registration Clause in Contracts

Exchange Registration. The Shares are registered pursuant to Section 12(b) of the Exchange Act and are accepted for trading on NYSE American and the NEO under the symbol "CYBN", and the Company has taken no action designed to terminate the registration of the Shares under the Exchange Act or delisting the Shares from either of the Exchanges, nor, except as disclosed in the Registration Statement or included or incorporated by reference in the Time of Sale Prospectus and the Prospectuses, has the Company received any notification that the SEC, the Securities Commissions or either of the Exchanges is contemplating terminating such registration or listing. Except as disclosed in the Registration Statement or included or incorporated by reference in the Time of Sale Prospectus and the Prospectuses, the Company has complied in all material respects with the applicable requirements of the Exchanges for maintenance of inclusion of the Shares thereon. As at each Applicable Time, the Company will have obtained, all necessary consents, approvals, authorizations or orders of, or filing, notification or registration with, the Exchanges, the SEC and the Securities Commissions, where applicable, required for the listing and trading of the Placement Shares, subject only to satisfying their standard listing and maintenance requirements. The Company has no reason to believe that it will not in the foreseeable future continue to be in compliance with all such listing and maintenance requirements of each Exchange.

Exchange Registration. The Shares are registered pursuant to Section 12(b) of the Exchange Act and are accepted for trading on the NYSE American and the NEO under the symbol "CYBN"“DNN” and the TSX under the symbol “DML”, and the Company has taken no action designed to terminate the registration of the Shares under the Exchange Act or delisting the Shares from either of the Exchanges, nor, except as disclosed in the Registration Statement or included or incorporated by reference in the Time of Sale Prospectus and the Prospectuses, has the Company received any notification that the SEC, the Securities Canadian Commissions or either of the Exchanges is contemplating terminating such registration or listing. Except as disclosed in the Registration Statement or included or incorporated by reference in the Time of Sale Prospectus and the Prospectuses, the Company has complied in all material respects with the applicable requirements of the Exchanges for maintenance of inclusion of the Shares thereon. As at each Applicable Time, the Company will have obtained, all necessary consents, approvals, authorizations or orders of, or filing, notification or registration with, the Exchanges, the SEC and the Securities Canadian Commissions, where applicable, required for the listing and trading of the Placement Shares, subject only to satisfying their standard listing and maintenance requirements. The Company has no reason to believe that it will not in the foreseeable future continue to be in compliance with all such listing and maintenance requirements of each Exchange.

Exchange Registration. The Shares are registered pursuant to Section 12(b) of the Exchange Act and are accepted for trading on the NYSE American and the NEO under the symbol "CYBN"“EU” and the TSXV under the symbol “EU”, and the Company has taken no action designed to terminate the registration of the Shares under the Exchange Act or delisting the Shares from either of the Exchanges, nor, except as disclosed in the Registration Statement or included or incorporated by reference in the Time of Sale Prospectus and the Prospectuses, has the Company received any notification that the SEC, the Securities Commissions Canadian Qualifying Authorities or either of the Exchanges is contemplating terminating such registration or listing. Except as disclosed in the Registration Statement or included or incorporated by reference in the Time of Sale Prospectus and the Prospectuses, the Company has complied in all material respects with the applicable requirements of the Exchanges for maintenance of inclusion of the Shares thereon. As at each Applicable Time, the Company will have obtained, all necessary consents, approvals, authorizations or orders of, or filing, notification or registration with, the Exchanges, the SEC and the Securities CommissionsCanadian Qualifying Authorities, where applicable, required for the listing and trading of the Placement Shares, subject only to satisfying their standard listing and maintenance requirements. The Company has no reason to believe that it will not in the foreseeable future continue to be in compliance with all such listing and maintenance requirements of each Exchange.