LogicMark, Inc.
LGMK- Exchange
- OTC
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0001566826
No open-market purchases or sales by LogicMark, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Holders of 5% or more of LGMK
Holders whose latest Schedule 13D or 13G filing reports 5% or more of LogicMark, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Bigger Capital Fund L P | 13G | 9.78%490.0K shares | New | Feb 27, 20251 filing | Feb 27, 2025 | SEC |
| Simmons Chia-Lin | 13D | 8.30%75.0K shares | – | Aug 16, 20233 filings | Aug 3, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
15 Schedule 13D and 13G filings on LogicMark, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 3, 20265:12 PM ET | Simmons Chia-Lin | 13D | 8.30%75.0K shares | – | Nov 3, 2025 | SEC |
| May 15, 20268:20 AM ET | Alpha Capital Anstalt | 13G/A | 0.00%3.03K shares | –Below 5% | May 13, 2026 | SEC |
| Aug 14, 202510:33 AM ET | Altium Capital Management LPand 2 others | 13G/A | 3.11%1.88M shares | –Below 5% | Jun 30, 2025 | SEC |
| May 15, 20257:26 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G/A | 0.85%4.88M shares | −9.14 ppfrom 9.99%Below 5% | Mar 31, 2025 | SEC |
| Feb 27, 20254:15 PM ET | Bigger Capital Fund L Pand 2 others | 13G | 9.78%490.0K shares | New | Feb 18, 2025 | SEC |
| Feb 21, 20254:02 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G | 9.99%500.1K shares | New | Feb 18, 2025 | SEC |
| Feb 14, 20256:29 PM ET | Anson Funds Management LPand 5 others | 13G/A | 0.30%128.4K shares | –Below 5% | Dec 31, 2024 | SEC |
| Nov 28, 2023 | Simmons Chia-Lin | 13D/AOld format | – | – | – | SEC |
| Aug 16, 2023 | Simmons Chia-Lin | 13DOld format | – | New | – | SEC |
| Feb 14, 2023 | Anson Funds Management LP | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2022 | Anson Funds Management LP | 13G/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Red Oak Partners, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Radoff Bradley Louis | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Anson Funds Management LP | 13G/AOld format | – | – | – | SEC |
| Feb 4, 2021 | Alpha Capital Anstalt | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell LogicMark, Inc. shares.
No Form 144 notices for LogicMark, Inc. are on file.