Director Ronald Cheng's Initial Ownership Disclosure for ALR Technologies SG Ltd.

This Form 3 filing discloses the initial beneficial ownership of Ronald Cheng, a director of ALR Technologies SG Ltd. (formerly ALR Technologies Inc.). The filing shows Cheng owns 1,205,800 ordinary shares directly. Additionally, he holds stock options for 5,000,000 ordinary shares with an exercise price of $0.01 per share, expiring June 30, 2028. These options were converted as a result of the company's redomicile merger completed on November 7, 2022, where ALR Technologies Inc. merged with ALR Technologies SG Ltd.'s subsidiary, making ALR Singapore the parent company. The options were originally granted under ALR Technologies Inc. and converted to equivalent ALR Singapore ordinary share options. The filing represents Cheng's ownership following this corporate restructuring.