X0508 4 2025-11-10 0001196298 NEPHROS INC NEPH 0001749836 Spandow Oliver J. C/O NEPHROS, INC. 380 LACKAWANNA PLACE SOUTH ORANGE NJ 07079 1 0 0 0 0 Common Stock 2025-11-10 4 A 0 8036 0 A 122881 D Stock Option (Right to Buy) 5.5755 2028-08-10 Common Stock 9466 9466 D Stock Option (Right to Buy) 5.8500 2028-12-19 Common Stock 5161 5161 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 2033-01-05 Common Stock 7080 7080 D Stock Option (Right to Buy) 2.14 2034-05-14 Common Stock 7323 7323 D Stock Option (Right to Buy) 1.47 2035-01-01 Common Stock 7050 7050 D Fully exercisable. This option vests as to 2,441 shares on each of 5/14/24, 5/14/25 and 5/14/26. This option vests as to 2,350 shares on each of 1/1/25, 1/1/26 and 1/1/27. /s/ Christopher Melsha as attorney-in-fact for Oliver Spandow pursuant to power of attorney previously filed. 2025-11-13