PRPH
ProPhase Labs, Inc.
Going-concern doubt
— flagged Jun 1, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These conditions raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements included in this Annual Report are issued. The Company’s ability to continue as a going concern is dependent upon its ability to generate sufficient cash flows from operations, obtain additional financing, and/or execute strategic transactions. Management is actively evaluating various alternatives to improve liquidity and support ongoing operations, including, but not limited to, raising additional capital through equity or debt financings, pursuing strategic partnerships, and reducing operating expenses. However, there can be no assurance that such plans will be successfully implemented or that sufficient funding will be available on terms acceptable to the Company, if at all.”View the 10-K filed Jun 1, 2026
Company with tickers: PRPH
CIK
868278
CUSIP
74345W207
Shares Outstanding
14,016,025
Website
https://www.prophaselabs.com
Investor Relations
https://ir.prophaselabs.com/
13F Activity (30d)
1 filings
1 filers
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Shares |
|---|---|---|---|---|
| 2025-09-09 | Karkus Ted William |
Director, CEO & CHAIRMAN | Award | 500,000 |
| 2025-06-20 | Abenante Carolina |
Director | Other | 0 |
| 2025-02-17 | Hollenshead Stuart |
Chief Operating Officer | Award | 500,000 |
| 2025-02-14 | Hirsch Warren |
Director | Award | 100,000 |
| 2025-02-14 | GLECKEL LOUIS MD |
Director | Award | 100,000 |
| 2025-01-27 | Hollenshead Stuart |
Chief Operating Officer | Other | 0 |
| 2024-03-17 | GLECKEL LOUIS MD |
Director | Award | 70,000 |
| 2024-03-17 | Barr Jason Michael |
Director | Award | 70,000 |
| 2024-03-17 | Karkus Ted William |
Director, CEO & CHAIRMAN | Award | 400,000 |
| 2024-03-17 | Hirsch Warren |
Director | Award | 70,000 |
| 2024-01-01 | Latkin Jed |
Director | Award | 500,000 |
| 2024-01-01 | Latkin Jed |
Director | Other | 0 |
| 2023-06-19 | GLECKEL LOUIS MD |
Director | Award | 40,000 |
| 2023-06-19 | Hirsch Warren |
Director | Award | 40,000 |
| 2023-06-19 | Barr Jason Michael |
Director | Award | 40,000 |
| 2023-04-05 | Karkus Ted William |
Director, CEO & CHAIRMAN | Gift | 50,000 |
| 2023-04-05 | Karkus Ted William |
Director, CEO & CHAIRMAN | Gift | 50,000 |
| 2023-04-04 | Morse Robert A. Jr. |
CHIEF FINANCIAL OFFICER | Award | 50,000 |
| 2023-04-03 | Karkus Ted William |
Director, CEO & CHAIRMAN | Gift | 100,000 |
| 2023-04-03 | Karkus Ted William |
Director, CEO & CHAIRMAN | Award | 500,000 |
| 2023-02-01 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 500,000 |
| 2023-02-01 | Karkus Ted William |
Director, CEO & CHAIRMAN | Tax | 268,337 |
| 2023-02-01 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 500,000 |
| 2023-01-13 | Karkus Ted William |
Director, CEO & CHAIRMAN | Tax | 319,231 |
| 2023-01-13 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 600,000 |
| 2023-01-13 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 600,000 |
| 2022-10-16 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 600,000 |
| 2022-10-16 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 600,000 |
| 2022-10-16 | Karkus Ted William |
Director, CEO & CHAIRMAN | Tax | 317,291 |
| 2022-08-10 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 600,000 |
| 2022-08-10 | Karkus Ted William |
Director, CEO & CHAIRMAN | Tax | 316,605 |
| 2022-08-10 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 600,000 |
| 2022-07-01 | Barr Jason Michael |
Director | Award | 40,000 |
| 2022-07-01 | GLECKEL LOUIS MD |
Director | Award | 40,000 |
| 2022-07-01 | Hirsch Warren |
Director | Award | 40,000 |
| 2022-05-23 | Brady Monica L. |
Chief Accounting Officer | Convert | 25,000 |
| 2022-05-23 | Brady Monica L. |
Chief Accounting Officer | Convert | 14,250 |
| 2022-05-23 | Brady Monica L. |
Chief Accounting Officer | Convert | 14,250 |
| 2022-05-23 | Brady Monica L. |
Chief Accounting Officer | Convert | 25,000 |
| 2022-05-23 | Karkus Ted William |
Director, CEO & CHAIRMAN | Tax | 278,257 |
| 2022-05-23 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 450,000 |
| 2022-05-23 | Brady Monica L. |
Chief Accounting Officer | Tax | 11,806 |
| 2022-05-23 | Karkus Ted William |
Director, CEO & CHAIRMAN | Convert | 450,000 |
| 2022-03-10 | Barr Jason Michael |
Director | Buy | 750 |
| 2021-06-09 | GLECKEL LOUIS MD |
Director | Award | 100,000 |
| 2021-06-09 | Barr Jason Michael |
Director | Award | 100,000 |
| 2021-06-09 | Hirsch Warren |
Director | Award | 50,000 |
| 2021-06-03 | Karkus Ted William |
Director, CEO & CHAIRMAN | Buy | 33,943 |
| 2021-05-07 | Karkus Ted William |
Director, CEO & CHAIRMAN | Gift | 120,000 |
| 2021-05-07 | Karkus Ted William |
Director, CEO & CHAIRMAN | Gift | 60,000 |
Showing 1–50 of 67 transactions