Ownership Filing for Purple Biotech Ltd.

This filing details the ownership of Purple Biotech Ltd. (PPBT) by Simcha Rock. As of March 18, 2026, Simcha Rock directly owns 3,207,690 ordinary shares, which includes 2,454,167 unvested restricted stock units (RSUs). Additionally, Rock holds two stock options: one for 300,000 ordinary shares, with 274,997 currently vested and an exercise price of $0.059375, expiring on April 24, 2028; and another for 2,650,000 ordinary shares, with 220,833 currently vested and an exercise price of $0.00309375, expiring on October 21, 2030. Simcha Rock is identified as a director of the company.