Tapewire

Nasdaq · USD

CRMD

CorMedix Inc.

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Tapewire entity
5280
SEC CIK
0001410098
Parsed reports
315

Last 12 months

Inside the activity.

0 purchase rows · 8 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202505
Jan 202601
Feb 202600
Mar 202600
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 5,677 $0.00 Strike: $3.55 $0.00
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · derivative · entry 9

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,323

Underlying: Common Stock · 5,677 shares

Expires 2034-03-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: These options were granted on 03/05/2024. These options are fully vested.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 4,876 $0.00 Strike: $4.43 $0.00
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · derivative · entry 8

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,124

Underlying: Common Stock · 4,876 shares

Expires 2033-01-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: These options were granted on 01/14/2023. These options are fully vested.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 7,790 $0.00 Strike: $4.03 $0.00
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · derivative · entry 7

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,210

Underlying: Common Stock · 7,790 shares

Expires 2032-02-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options were granted on 02/22/2022. These options are fully vested.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 8,000 $0.00 Strike: $2.85 $0.00
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · derivative · entry 6

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,000 shares

Expires 2028-02-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options were granted on 02/16/2018. These options are fully vested.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC SaleCommon Stock 26,343 $9.93 $261,585.99
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · nonDerivative · entry 5

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,473

F1 · price: This transaction was executed in multiple trades at prices ranging from $9.72 to $10.00, 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.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionCommon Stock 5,677 $3.55 $20,153.35
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · nonDerivative · entry 4

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,816

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionCommon Stock 4,876 $4.43 $21,600.68
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · nonDerivative · entry 3

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,139

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionCommon Stock 7,790 $4.03 $31,393.70
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · nonDerivative · entry 2

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,263

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 21:30 UTC Exercise / conversionCommon Stock 8,000 $2.85 $22,800.00
Disclosure

SEC source: 0001213900-25-115725 · ownership.xml · nonDerivative · entry 1

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,473

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 14, 2025 Filed Nov 18, 2025 21:45 UTC SaleCommon Stock 30,000 $11.42 $342,600.00
Disclosure

SEC source: 0001213900-25-112316 · ownership.xml · nonDerivative · entry 1

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,473

F1 · price: This transaction was executed in multiple trades at prices ranging from $11.41 to $11.44, 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.

Read SEC document
October 23, 2025 Filed Oct 27, 2025 21:30 UTC
Kaplan MyronDirector
PurchaseCommon Stock 25,000 $11.02 $275,500.00
Disclosure

SEC source: 0001213900-25-102764 · ownership.xml · nonDerivative · entry 1

Kaplan Myron · CIK 0001672645 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,034

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $11.01 to $11.03, inclusive. The reporting person undertakes to provide CorMedix Inc., any security holder of CorMedix Inc., or the staff at the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4.

Read SEC document
September 16, 2025 Filed Sep 19, 2025 01:45 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 13,333 $0.00 Strike: $8.32 $0.00
Disclosure

SEC source: 0001213900-25-089216 · ownership.xml · derivative · entry 2

Duncan Gregory Scott · CIK 0001831127 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,667

Underlying: Common Stock · 13,333 shares

Expires 2031-01-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: These options were granted on 1/11/2021. The options vest monthly with full vesting on the one year anniversary of the date of grant, subject to continued service on the board.

Read SEC document
September 16, 2025 Filed Sep 19, 2025 01:45 UTC Exercise / conversionCommon Stock 13,333 $8.32 $110,930.56
Disclosure

SEC source: 0001213900-25-089216 · ownership.xml · nonDerivative · entry 1

Duncan Gregory Scott · CIK 0001831127 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,333

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 12, 2025 Filed Sep 13, 2025 01:45 UTC
Todisco JosephChief Executive Officer
Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 50,000 $0.00 Strike: $3.47 $0.00
Disclosure

SEC source: 0001213900-25-087374 · ownership.xml · derivative · entry 3

Todisco Joseph · CIK 0001774807 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,667

Underlying: Common Stock · 50,000 shares

Expires 2034-01-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options were granted on 01/12/2024. These options vest 1/4 on the date of grant, and, subject to continued employment, 1/4 on the first anniversary of the date of grant, 1/4 on the second anniversary of the date of grant and 1/4 on the third anniversary of the date of grant.

Read SEC document
September 12, 2025 Filed Sep 13, 2025 01:45 UTC
Todisco JosephChief Executive Officer
SaleCommon Stock 50,000 $13.00 $650,000.00
Disclosure

SEC source: 0001213900-25-087374 · ownership.xml · nonDerivative · entry 2

Todisco Joseph · CIK 0001774807 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 509,496

F1 · price: This transaction was executed in multiple trades at prices ranging from $12.82 to $13.27. 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.

Read SEC document
September 12, 2025 Filed Sep 13, 2025 01:45 UTC
Todisco JosephChief Executive Officer
Exercise / conversionCommon Stock 50,000 $3.47 $173,500.00
Disclosure

SEC source: 0001213900-25-087374 · ownership.xml · nonDerivative · entry 1

Todisco Joseph · CIK 0001774807 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 559,496

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 12, 2025 Filed Sep 17, 2025 01:45 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 10,000 $0.00 Strike: $3.55 $0.00
Disclosure

SEC source: 0001213900-25-088337 · ownership.xml · derivative · entry 3

DUNTON ALAN W · CIK 0001304773 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 10,000 shares

Expires 2034-03-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options were granted on 3/5/2024. The options vest monthly with full vesting on the one year anniversary of the date of grant, subject to continued service on the board.

Read SEC document
September 12, 2025 Filed Sep 17, 2025 01:45 UTC SaleCommon Stock 10,000 $13.13 $131,300.00
Disclosure

SEC source: 0001213900-25-088337 · ownership.xml · nonDerivative · entry 2

DUNTON ALAN W · CIK 0001304773 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,250

F1 · price: This transaction was executed in multiple trades at prices ranging from $13.00 to $13.25. 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.

Read SEC document
September 12, 2025 Filed Sep 17, 2025 01:45 UTC Exercise / conversionCommon Stock 10,000 $3.55 $35,500.00
Disclosure

SEC source: 0001213900-25-088337 · ownership.xml · nonDerivative · entry 1

DUNTON ALAN W · CIK 0001304773 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 11, 2025 Filed Sep 12, 2025 01:45 UTC
Hurlburt ElizabethChief Operating Officer
Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 41,121 $0.00 Strike: $1.45 $0.00
Disclosure

SEC source: 0001213900-25-087013 · ownership.xml · derivative · entry 6

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 41,121 shares

Expires 2028-03-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options were granted 3/19/2018 and vested as follows: 37,200 vested over four years in four (4) equal installments on the first four anniversaries of 3/19/2018. The remaining options vested on the achievement of certain milestones.

Read SEC document
September 11, 2025 Filed Sep 12, 2025 01:45 UTC
Hurlburt ElizabethChief Operating Officer
SaleCommon Stock 41,121 $13.08 $537,862.68
Disclosure

SEC source: 0001213900-25-087013 · ownership.xml · nonDerivative · entry 4

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,990

F2 · price: This transaction was executed in multiple trades at prices ranging from $12.98 to $13.17. 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.

Read SEC document
September 11, 2025 Filed Sep 12, 2025 01:45 UTC
Hurlburt ElizabethChief Operating Officer
Exercise / conversionCommon Stock 41,121 $1.45 $59,625.45
Disclosure

SEC source: 0001213900-25-087013 · ownership.xml · nonDerivative · entry 3

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,111

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Zelnick Kaufman BethChief Legal Officer
Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 50,000 $0.00 Strike: $3.30 $0.00
Disclosure

SEC source: 0001213900-25-087014 · ownership.xml · derivative · entry 4

Zelnick Kaufman Beth · CIK 0002004480 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 50,000 shares

Expires 2033-12-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options were granted on 12/12/2023. These options vest over four years in four equal installments on the first four anniversaries of the grant date, subject to continued employment through the applicable vesting date.

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Zelnick Kaufman BethChief Legal Officer
SaleCommon Stock 400 $12.82 $5,128.00
Disclosure

SEC source: 0001213900-25-087014 · ownership.xml · nonDerivative · entry 3

Zelnick Kaufman Beth · CIK 0002004480 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,418

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Zelnick Kaufman BethChief Legal Officer
SaleCommon Stock 49,600 $13.41 $665,136.00
Disclosure

SEC source: 0001213900-25-087014 · ownership.xml · nonDerivative · entry 2

Zelnick Kaufman Beth · CIK 0002004480 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,818

F1 · price: This transaction was executed in multiple trades at prices ranging from $12.83 to $13.82. 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.

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Zelnick Kaufman BethChief Legal Officer
Exercise / conversionCommon Stock 50,000 $3.30 $165,000.00
Disclosure

SEC source: 0001213900-25-087014 · ownership.xml · nonDerivative · entry 1

Zelnick Kaufman Beth · CIK 0002004480 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 230,418

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Hurlburt ElizabethChief Operating Officer
Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 12,876 $0.00 Strike: $1.45 $0.00
Disclosure

SEC source: 0001213900-25-087013 · ownership.xml · derivative · entry 5

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,121

Underlying: Common Stock · 12,876 shares

Expires 2028-03-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These options were granted 3/19/2018 and vested as follows: 37,200 vested over four years in four (4) equal installments on the first four anniversaries of 3/19/2018. The remaining options vested on the achievement of certain milestones.

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Hurlburt ElizabethChief Operating Officer
SaleCommon Stock 12,876 $13.51 $173,954.76
Disclosure

SEC source: 0001213900-25-087013 · ownership.xml · nonDerivative · entry 2

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,990

F1 · price: This transaction was executed in multiple trades at prices ranging from $13.50 to $13.61. 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.

Read SEC document
September 09, 2025 Filed Sep 12, 2025 01:45 UTC
Hurlburt ElizabethChief Operating Officer
Exercise / conversionCommon Stock 12,876 $1.45 $18,670.20
Disclosure

SEC source: 0001213900-25-087013 · ownership.xml · nonDerivative · entry 1

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,866

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 29, 2025 Filed Sep 3, 2025 21:11 UTC
Zelnick Kaufman BethChief Legal Officer
GrantCommon Stock 69,686 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-084126 · ownership.xml · nonDerivative · entry 1

Zelnick Kaufman Beth · CIK 0002004480 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,298

F1 · price: These shares represent restricted stock units granted on 08/29/2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units vested 1/4 on the date of grant, and, subject to continued employment, 1/4 on the first anniversary of the date of grant, 1/4 on the second anniversary of the date of grant and 1/4 on the third anniversary of the date of grant.

Read SEC document
August 29, 2025 Filed Sep 3, 2025 21:12 UTC
Hurlburt ElizabethChief Operating Officer
GrantCommon Stock 69,686 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-084129 · ownership.xml · nonDerivative · entry 1

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,414

F1 · price: These shares represent restricted stock units granted on 08/29/2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units vested 1/4 on the date of grant, and, subject to continued employment, 1/4 on the first anniversary of the date of grant, 1/4 on the second anniversary of the date of grant and 1/4 on the third anniversary of the date of grant.

Read SEC document
August 29, 2025 Filed Sep 3, 2025 21:09 UTC
Blum SusanChief Financial Officer
GrantCommon Stock 69,686 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-084123 · ownership.xml · nonDerivative · entry 1

Blum Susan · CIK 0001792253 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,686

F1 · price: These Restricted Stock Units were granted on 08/29/2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. The restricted stock units vest over four years in four equal installments on the first four anniversaries of the grant date, subject to continued employment through the applicable vesting date.

Read SEC document
August 29, 2025 Filed Sep 8, 2025 11:02 UTC Amendment
Zelnick Kaufman BethChief Legal Officer
Tax withholdingCommon Stock 8,880 $14.83 $131,690.40
Disclosure

SEC source: 0001213900-25-085280 · ownership.xml · nonDerivative · entry 1

Zelnick Kaufman Beth · CIK 0002004480 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,418

F1 · balance_after: On September 3, 2025, the Reporting Person filed a Form 4 that omitted the Issuer's withholding of common stock to satisfy the tax liability obligation of the Reporting Person. As reported in this amendment, the Issuer withheld 8,880 shares of common stock to satisfy the tax liability obligation of the Reporting Person.

Read SEC document
August 29, 2025 Filed Sep 8, 2025 11:07 UTC Amendment
Hurlburt ElizabethChief Operating Officer
Tax withholdingCommon Stock 8,424 $14.83 $124,927.92
Disclosure

SEC source: 0001213900-25-085282 · ownership.xml · nonDerivative · entry 1

Hurlburt Elizabeth · CIK 0001735256 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,990

F1 · balance_after: On September 3, 2025, the Reporting Person filed a Form 4 that omitted the Issuer's withholding of common stock to satisfy the tax liability obligation of the Reporting Person. As reported in this amendment, the Issuer withheld 8,424 shares of common stock to satisfy the tax liability obligation of the Reporting Person.

Read SEC document
May 10, 2025 Filed Sep 13, 2025 01:31 UTC
Todisco JosephChief Executive Officer
Tax withholdingCommon Stock 21,225 $11.66 $247,483.50
Disclosure

SEC source: 0001213900-25-087371 · ownership.xml · nonDerivative · entry 1

Todisco Joseph · CIK 0001774807 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 509,496

F1 · date: This transaction is being reported late due to an inadvertent administrative error.

Read SEC document
April 02, 2025 Filed Apr 3, 2025 20:30 UTC Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 20,000 $0.00 Strike: $4.03 $0.00
Disclosure

SEC source: 0001213900-25-028653 · ownership.xml · derivative · entry 4

Lefkowitz Steven W · CIK 0001313149 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2032-02-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: These stock options, representing a right to purchase 20,000 shares of Common Stock, were granted on 02/22/2022. These stock options are fully vested.

Read SEC document
April 02, 2025 Filed Apr 3, 2025 20:30 UTC Exercise / conversionCommon Stock 20,000 $4.03 $80,600.00
Disclosure

SEC source: 0001213900-25-028653 · ownership.xml · nonDerivative · entry 1

Lefkowitz Steven W · CIK 0001313149 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,498

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: The Reporting Person acquired stock through the exercise of options granted on 02/22/2022. The Reporting Person paid the exercise price in cash. No sales of stock were made.

Read SEC document
April 01, 2025 Filed Apr 2, 2025 11:00 UTC
Todisco JosephDirector · Chief Executive Officer
Exercise / conversionStock Option (Right to Buy Common Stock) · Derivative 59,170 $0.00 Strike: $3.38 $0.00
Disclosure

SEC source: 0001213900-25-027598 · ownership.xml · derivative · entry 2

Todisco Joseph · CIK 0001774807 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 440,830

Underlying: Common Stock · 59,170 shares

Expires 2032-05-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: These options were granted on 5/10/2022. These options vest over four years in four equal installments on the first four anniversaries of the grant date, subject to continued employment through the applicable vesting date.

Read SEC document
April 01, 2025 Filed Apr 2, 2025 11:00 UTC
Todisco JosephDirector · Chief Executive Officer
Exercise / conversionCommon Stock 59,170 $3.38 $199,994.60
Disclosure

SEC source: 0001213900-25-027598 · ownership.xml · nonDerivative · entry 1

Todisco Joseph · CIK 0001774807 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 530,721

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: The Reporting Person acquired stock through the exercise of options granted on 5/10/2022. The Reporting Person paid the exercise price in cash. No sales of stock were made.

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January 17, 2025 Filed Jan 22, 2025 21:07 UTC
Kaplan MyronDirector
GrantCommon Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005671 · ownership.xml · nonDerivative · entry 1

Kaplan Myron · CIK 0001672645 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,034

F1 · price: These shares represent restricted stock units issued on January 17, 2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units will vest in full on January 17, 2026, subject to continued service on the vesting date.

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January 17, 2025 Filed Jan 22, 2025 21:08 UTC GrantCommon Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005672 · ownership.xml · nonDerivative · entry 1

Dillione Janet · CIK 0001489798 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,473

F1 · price: These shares represent restricted stock units issued on January 17, 2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units will vest in full on January 17, 2026, subject to continued service on the vesting date.

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January 17, 2025 Filed Jan 22, 2025 21:09 UTC GrantCommon Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005673 · ownership.xml · nonDerivative · entry 1

Stewart Robert A · CIK 0001476493 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,000

F1 · price: These shares represent restricted stock units issued on January 17, 2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units will vest in full on January 17, 2026, subject to continued service on the vesting date.

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January 17, 2025 Filed Jan 23, 2025 02:11 UTC
Todisco JosephDirector · Chief Executive Officer
Tax withholdingCommon Stock 23,977 $12.17 $291,800.09
Disclosure

SEC source: 0001213900-25-005675 · ownership.xml · nonDerivative · entry 2

Todisco Joseph · CIK 0001774807 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 471,551

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January 17, 2025 Filed Jan 23, 2025 02:11 UTC
Todisco JosephDirector · Chief Executive Officer
GrantCommon Stock 187,500 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005675 · ownership.xml · nonDerivative · entry 1

Todisco Joseph · CIK 0001774807 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 495,528

F1 · price: These shares represent restricted stock units granted on 01/17/2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units vest 1/4 on the date of grant, and, subject to continued employment, 1/4 on the first anniversary of the date of grant, 1/4 on the second anniversary of the date of grant and 1/4 on the third anniversary of the date of grant.

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January 17, 2025 Filed Jan 23, 2025 02:10 UTC GrantCommon Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005674 · ownership.xml · nonDerivative · entry 1

DUNTON ALAN W · CIK 0001304773 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,250

F1 · price: These shares represent restricted stock units issued on January 17, 2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units will vest in full on January 17, 2026, subject to continued service on the vesting date.

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January 17, 2025 Filed Jan 23, 2025 02:06 UTC GrantCommon Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005669 · ownership.xml · nonDerivative · entry 1

Lefkowitz Steven W · CIK 0001313149 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,498

F1 · price: These shares represent restricted stock units issued on January 17, 2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units will vest in full on January 17, 2026, subject to continued service on the vesting date.

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January 17, 2025 Filed Jan 23, 2025 02:04 UTC GrantCommon Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-005667 · ownership.xml · nonDerivative · entry 1

Duncan Gregory Scott · CIK 0001831127 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

F1 · price: These shares represent restricted stock units issued on January 17, 2025. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. These restricted stock units will vest in full on January 17, 2026, subject to continued service on the vesting date.

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January 10, 2025 Filed Jan 14, 2025 19:17 UTC
David Matthew TChief Financial Officer
Tax withholdingCommon Stock 6,515 $11.19 $72,902.85
Disclosure

SEC source: 0001213900-25-003535 · ownership.xml · nonDerivative · entry 1

David Matthew T · CIK 0001811612 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,270

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January 10, 2025 Filed Jan 15, 2025 00:16 UTC
Todisco JosephDirector · Chief Executive Officer
Tax withholdingCommon Stock 17,829 $11.19 $199,506.51
Disclosure

SEC source: 0001213900-25-003534 · ownership.xml · nonDerivative · entry 1

Todisco Joseph · CIK 0001774807 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 308,028

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January 10, 2025 Filed Jan 15, 2025 00:14 UTC
Mistry ErinEVP, Chief Commercial Officer
Tax withholdingCommon Stock 5,689 $11.19 $63,659.91
Disclosure

SEC source: 0001213900-25-003533 · ownership.xml · nonDerivative · entry 1

Mistry Erin · CIK 0001962774 · EVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,992

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.