Oliver Spandow Power - 10 Nov 2025 Form 4 Insider Report for NEPHROS INC (NEPH)

Role
Director
Signature
/s/ Christopher Melsha as attorney-in-fact for Oliver Spandow pursuant to power of attorney previously filed.
Issuer symbol
NEPH
Transactions as of
10 Nov 2025
Net transactions value
$0
Form type
4
Filing time
13 Nov 2025, 16:59:35 UTC
Previous filing
03 Jan 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Spandow Oliver J. Director C/O NEPHROS, INC., 380 LACKAWANNA PLACE, SOUTH ORANGE /s/ Christopher Melsha as attorney-in-fact for Oliver Spandow pursuant to power of attorney previously filed. 13 Nov 2025 0001749836

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NEPH Common Stock Award $0 +8,036 +7% $0.000000 122,881 10 Nov 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding NEPH Stock Option (Right to Buy) 9,466 10 Nov 2025 Common Stock 9,466 $5.58 Direct F1
holding NEPH Stock Option (Right to Buy) 5,161 10 Nov 2025 Common Stock 5,161 $5.85 Direct F1
holding NEPH Stock Option (Right to Buy) 5,568 10 Nov 2025 Common Stock 5,568 $8.57 Direct F1
holding NEPH Stock Option (Right to Buy) 6,850 10 Nov 2025 Common Stock 6,850 $8.06 Direct F1
holding NEPH Stock Option (Right to Buy) 7,062 10 Nov 2025 Common Stock 7,062 $6.82 Direct F1
holding NEPH Stock Option (Right to Buy) 7,080 10 Nov 2025 Common Stock 7,080 $1.07 Direct F1
holding NEPH Stock Option (Right to Buy) 7,323 10 Nov 2025 Common Stock 7,323 $2.14 Direct F2
holding NEPH Stock Option (Right to Buy) 7,050 10 Nov 2025 Common Stock 7,050 $1.47 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Fully exercisable.
F2 This option vests as to 2,441 shares on each of 5/14/24, 5/14/25 and 5/14/26.
F3 This option vests as to 2,350 shares on each of 1/1/25, 1/1/26 and 1/1/27.