Sirenia Capital Management LP Reports New 7.2% Stake in Cybin Inc. (CYBN)

On May 15, 2026, Sirenia Capital Management LP and Alex Silverstein filed a Schedule 13G with the SEC, reporting a 7.2% stake in Cybin Inc. (ticker: CYBN). The reporting persons beneficially own 3,677,966 common shares, which includes 969,500 shares issuable upon the exercise of warrants held by the SILV Fund, Ltd., an investment fund managed by Sirenia. Alex Silverstein serves as the managing member of the general partner of Sirenia Capital Management LP, sharing voting and dispositive power over the securities. The filing indicates that these shares were acquired in the ordinary course of business and not for the purpose of changing or influencing the control of the issuer. This position represents a new significant holding for the reporting persons, as the previous ownership percentage was 0.0%. The calculation of the ownership percentage is based on 50,035,795 common shares outstanding as of February 12, 2026, as reported by the issuer.