Investment type
Equity / Common Shares
Latest Disclosed Shares Owned
508,710 shares
Security Ownership %
20%

Hanmi Pharmaceutical Co., Ltd. ownership in Aptose Biosciences Inc. Common Shares

20 Mar 2025 - Hanmi Pharmaceutical Co., Ltd. has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 508,710 shares of Aptose Biosciences Inc. Common Shares. This represents 20% ownership of the company. This is the first filing by Hanmi Pharmaceutical Co., Ltd. disclosing ownership of Aptose Biosciences Inc. Common Shares.