ProPhase Labs, Inc. (PRPH)
ProPhase Labs, Inc., founded in 1989 in Garden City, New York (and previously known as The Quigley Corporation), operates as a diversified company with two main areas of focus: Consumer Products and Diagnostic Services. Through its Consumer Products division, ProPhase Labs is actively involved in the entire process—from researching and developing to manufacturing, distributing, marketing, and selling—a range of over-the-counter (OTC) healthcare items and nutritional supplements within the United States. Notable offerings include dietary supplements like Legendz XL, which supports male sexual health, and Triple Edge XL, formulated to enhance energy and stamina. The Diagnostic Services segment provides crucial testing solutions, including PCR tests for SARS-CoV-2 (COVID-19) and its variant mutations, using both saliva and nasal swab collection methods. This segment also offers molecular testing for other respiratory pathogens and supplies personal genomics products and services. Additionally, ProPhase Labs extends its capabilities by providing comprehensive contract manufacturing services, covering product development, pre-commercialization activities, production, warehousing, and distribution. The company's diverse products and services reach consumers through a broad network of national chain drug stores, various regional retailers, and online platforms.
Sector: Pharmaceutical Preparations
Industry: Medical - Pharmaceuticals
ProPhase Labs, Inc.
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based on 15.59M shares outstanding
ProPhase Labs, Inc., founded in 1989 in Garden City, New York (and previously known as The Quigley Corporation), operates as a diversified company with two main areas of focus: Consumer Products and Diagnostic Services. Through its Consumer Products division, ProPhase Labs is actively involved in the entire process—from researching and developing to manufacturing, distributing, marketing, and selling—a range of over-the-counter (OTC) healthcare items and nutritional supplements within the United States. Notable offerings include dietary supplements like Legendz XL, which supports male sexual health, and Triple Edge XL, formulated to enhance energy and stamina. The Diagnostic Services segment provides crucial testing solutions, including PCR tests for SARS-CoV-2 (COVID-19) and its variant mutations, using both saliva and nasal swab collection methods. This segment also offers molecular testing for other respiratory pathogens and supplies personal genomics products and services.
Additionally, ProPhase Labs extends its capabilities by providing comprehensive contract manufacturing services, covering product development, pre-commercialization activities, production, warehousing, and distribution.
The company's diverse products and services reach consumers through a broad network of national chain drug stores, various regional retailers, and online platforms.
Leadership
Eleanor McBrier
Director
Jason Barr
Director
Louis Gleckel, MD
Director
Ted Karkus
Chairman of the Board and Chief Executive Officer
Employees
96
Country
US
Sector
Healthcare
Website
prophaselabs.com
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| CEO & CHAIRMAN | Grant/Award | 500.0K | -- | Sep 9, 2025 | |
| Chief Operating Officer | Grant/Award | 500.0K | -- | Feb 17, 2025 | |
| Director | Grant/Award | 100.0K | -- | Feb 14, 2025 | |
| Director | Grant/Award | 100.0K | -- | Feb 14, 2025 |
| Name | Shares | % | Source |
|---|---|---|---|
Venkatesan Shyam · may incl. warrants· filed Oct 2026 | 855.1K | 5.5% | 13G |
Ted Karkus · may incl. warrants· stale · filed Mar 2024 | 368.4K | 2.4% | 13D |
CoreCap Advisors, LLC | 10 | 0.0% | 13F |
Farther Finance Advisors, LLC | 10 | 0.0% | 13F |
Insiders
- Karkus Ted WilliamCEO & CHAIRMAN
- Hollenshead StuartChief Operating Officer
- Hirsch WarrenDirector
- GLECKEL LOUIS MDDirector
Top institutional holders
based on 15.59M shares outstanding
30d Avg
528.29K
60d Avg
373.10K
90d Avg
333.45K