13D Filings
LogicMark, Inc.
LGMK
Initial Filing
Ownership

5.60%

Total Shares

50,000

Issuer CIK

1566826

Event Date

Dec 30, 2025

Accepted

Oct 2, 2026, 01:25 PM

Reporting Persons (1)
NameType% of ClassAggregateSole VotingShared Voting
Patel Kirtan Sanjaykumar
Individual
5.60%50,00050,0000
Disclosure Items (7)

Security Title

Common Stock, par value $0.0001 per share

Issuer Name

LogicMark, Inc.

Issuer Address

2801 DIODE LANE, LOUISVILLE, KY, 40299

Filing Persons

Kirtan Sanjaykumar Patel (the "Reporting Person")

Business Address

15257 Amberly Dr, Ste 172, Tampa, FL 33647

Principal Occupation

Private Investor

Convictions

The Reporting Person, during the last five years, was not a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which he was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

Citizenship

United States

The 50,000 shares reported herein were acquired in open-market purchases for an aggregate purchase price of approximately $175,706. The 15,000 shares held directly by the Reporting Person were purchased with his personal funds; the 15,000 shares held in the Roth 401(k) account were purchased with funds of that account; and the 20,000 shares held by the limited liability company were purchased with funds of the limited liability company, which is wholly owned by a charitable remainder unitrust.

The Reporting Person acquired the shares for investment purposes. In connection with the proposed merger of Langham Merger Sub, Inc. with and into the Issuer pursuant to the Agreement and Plan of Merger dated as of July 31, 2026, by and among the Issuer, Langham Project, LLC and Langham Merger Sub, Inc. (the "Merger"), the Reporting Person has sent to the Issuer written notices of intent to demand payment for the shares pursuant to Nevada Revised Statutes 92A.300 to 92A.500, and has voted against the Merger. The Reporting Person may communicate with the Issuer, its directors and officers, Langham Project, LLC, or other stockholders regarding the Merger and the consideration payable therein. Except as set forth herein, the Reporting Person has no present plans or proposals that relate to or would result in any of the matters described in paragraphs (a) through (j) of Item 4 of Schedule 13D. The Reporting Person may review his investment and change his intentions at any time, subject to applicable law.

Percentage of Class

See rows 11 and 13 of the cover page. The 50,000 shares consist of 15,000 shares held directly by the Reporting Person; 15,000 shares held in a Roth 401(k) account for the benefit of the Reporting Person; and 20,000 shares held by a limited liability company of which the Reporting Person is manager and which is wholly owned by a charitable remainder unitrust of which the Reporting Person is trustee. The Reporting Person disclaims beneficial ownership of the shares held by the limited liability company except to the extent of his pecuniary interest therein.

Number of Shares

See rows 7 through 10 of the cover page.

Transactions

On September 29, 2026, the Reporting Person sold an aggregate of 1,080 shares of Common Stock (including 320 shares held in a retirement account for his benefit) in open-market transactions on the OTC market at prices ranging from $1.03 to $1.04 per share. Except as set forth herein, no transactions in the Common Stock were effected by the Reporting Person during the past 60 days.

Shareholders

The limited liability company referred to in Item 5(a) (and, through it, the charitable remainder unitrust) has the right to receive dividends from, and the proceeds from the sale of, the 20,000 shares held by it. The Roth 401(k) account referred to in Item 5(a) has the right to receive dividends from, and the proceeds from the sale of, the 15,000 shares held in it for the benefit of the Reporting Person. No such interest relates to more than 5% of the Common Stock.

Date of 5% Ownership

Not applicable.

None.

None.