Symbol
PLYX on Nasdaq
Investment type
Equity / Common stock, par value $0.0001 per share ("Common Stock")
Latest Disclosed Shares Owned
22,744,796 shares
Security Ownership %
48%

Alex Keun Mo Yang ownership in Polaryx Therapeutics, Inc. Common stock, par value $0.0001 per share ("Common Stock") (PLYX)

05 Feb 2026 - Alex Keun Mo Yang has filed an SCHEDULE 13D form with the Securities and Exchange Commission (SEC) disclosing ownership of 22,744,796 shares of Polaryx Therapeutics, Inc. Common stock, par value $0.0001 per share ("Common Stock") (PLYX). This represents 48% ownership of the company. This is the first filing by Mstone Partners Healthcare Ltd disclosing ownership of Polaryx Therapeutics, Inc. Common stock, par value $0.0001 per share ("Common Stock") (PLYX).