Janet Dillione - 09 Dec 2025 Form 4 Insider Report for CorMedix Inc. (CRMD)

Role
Director
Signature
/s/ Janet Dillione
Issuer symbol
CRMD
Transactions as of
09 Dec 2025
Net transactions value
-$142,100
Form type
4
Filing time
11 Dec 2025, 08:38:24 UTC
Previous filing
04 Dec 2025
Next filing
22 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dillione Janet Director C/O CORMEDIX INC.,, 300 CONNELL DRIVE, SUITE 4200, BERKELEY HEIGHTS /s/ Janet Dillione 11 Dec 2025 0001489798

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRMD Common Stock Options Exercise $181,450 +19,000 +39% $9.55 67,473 09 Dec 2025 Direct
transaction CRMD Common Stock Options Exercise $84,450 +15,000 +22% $5.63 82,473 09 Dec 2025 Direct
transaction CRMD Common Stock Sale $408,000 -34,000 -41% $12.00 48,473 09 Dec 2025 Direct F1

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
transaction CRMD Stock Option (Right to Buy Common Stock) Options Exercise $0 -19,000 -100% $0.000000 0 09 Dec 2025 Common Stock 19,000 $9.55 Direct F2
transaction CRMD Stock Option (Right to Buy Common Stock) Options Exercise $0 -15,000 -100% $0.000000 0 09 Dec 2025 Common Stock 15,000 $5.63 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This transaction was executed in multiple trades at prices ranging from $12.00 to $12.02, inclusive. The price reported in Column 4 is a weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected
F2 These options were granted on 02/21/2016. These options are fully vested.
F3 These options were granted on 02/25/2020. These options are fully vested.