Ownership Filing for Purple Biotech Ltd.

This filing details the ownership of Suzana Zilberberg in Purple Biotech Ltd. (PPBT). Ms. Zilberberg holds 3,062,500 ordinary shares, which includes 2,454,167 unvested restricted stock units (RSUs). Additionally, she holds stock options to purchase 112,500 ordinary shares, fully vested and exercisable, expiring on December 29, 2026, with an exercise price of $0.126875 per share. She also holds options for 300,000 ordinary shares, with most vested and exercisable, expiring on April 24, 2028, at an exercise price of $0.059375 per share. Furthermore, Ms. Zilberberg has options for 2,650,000 ordinary shares, with a portion vested and exercisable, vesting over time until October 21, 2028, at an exercise price of $0.00309375 per share. The filing indicates Ms. Zilberberg is a director of the company.