X0306 4 2023-01-05 0001196298 NEPHROS INC NEPH 0001767593 Lask Alisa C/O NEPHROS, INC. 380 LACKAWANNA PLACE SOUTH ORANGE NJ 07079 1 0 0 0 Common Stock 2023-01-05 4 A 0 27613 0 A 39338 D Stock Option (right to buy) 5.2200 2029-02-08 Common Stock 9617 9617 D Stock Option (right to buy) 8.5700 2029-12-16 Common Stock 5568 5568 D Stock Option (right to buy) 8.0600 2031-01-06 Common Stock 6850 6850 D Stock Option (right to buy) 6.82 2031-12-14 Common Stock 7062 7062 D Stock Option (right to buy) 1.07 2023-01-05 4 A 0 7080 0 A 2033-01-05 Common Stock 7080 7080 D Represents shares of restricted stock granted to the reporting person in lieu of cash fees payable to the reporting person for her service on the Company's Board of Directors for 2022. These shares of restricted stock vest 6 months following the grant date. Fully exercisable. This option vests as to 2,354 shares on each of 12/14/21, 12/14/22 and 12/14/23. Represents options granted to the reporting person for her service on the Company's Board of Directors for 2022. This option vests as to 2,360 shares on each of 1/5/23, 1/5/24 and 1/5/25. /s/ Christopher Melsha as attorney-in-fact for Alisa Lask pursuant to power of attorney previously filed. 2023-01-09