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Prophase Labs Inc

PRPH
0.293USD
+0.002+0.58%
Market hours ETQuotes delayed by 15 min
12.19MMarket Cap
LossP/E TTM

Prophase Labs Inc

0.293
+0.002+0.58%

More Details of Prophase Labs Inc Company

ProPhase Labs, Inc. is a biopharma, genomics, and diagnostics company. The Company provides whole genome sequencing solutions, while developing potential diagnostics and therapeutics in the fight against cancer. This includes a potentially life-saving cancer test focused on early detection of esophageal cancer and potential breakthrough cancer therapeutics with novel mechanisms of action. Its segments include diagnostic services and consumer products. The diagnostic services segment provides COVID-19 diagnostic information services to a broad range of customers in the United States, including health plans, third party payers and government organizations. The consumer products segment is engaged in the research, development, manufacture, distribution, marketing and sale of over-the-counter consumer healthcare products and dietary supplements in the United States and also provides personal genomics products and services. Its CLIA labs and diagnostic technology provide wellness solutions.

Prophase Labs Inc Info

Ticker SymbolPRPH
Company nameProphase Labs Inc
IPO dateJan 16, 1984
CEOMr. Ted William Karkus
Number of employees96
Security typeOrdinary Share
Fiscal year-endJan 16
Address711 Stewart Ave, Suite 200
CityNEW YORK
Stock exchangeNASDAQ Capital Market Consolidated
CountryUnited States of America
Postal code11530
Phone12153450919
Websitehttps://www.prophaselabs.com/
Ticker SymbolPRPH
IPO dateJan 16, 1984
CEOMr. Ted William Karkus

Company Executives of Prophase Labs Inc

Name
Name/Position
Position
Shareholding
Change
Mr. Ted William Karkus
Mr. Ted William Karkus
Chairman of the Board, Chief Executive Officer
Chairman of the Board, Chief Executive Officer
3.22M
--
Dr. Louis Gleckel, M.D.
Dr. Louis Gleckel, M.D.
Independent Director
Independent Director
103.84K
--
Ms. Carolina Abenante, Esq.
Ms. Carolina Abenante, Esq.
Independent Director
Independent Director
--
--
Mr. Steven M. Plumb, CPA
Mr. Steven M. Plumb, CPA
Fractional Chief Financial Officer
Fractional Chief Financial Officer
--
--
Mr. Warren Hirsch, CPA
Mr. Warren Hirsch, CPA
Independent Director
Independent Director
--
--
Name
Name/Position
Position
Shareholding
Change
Mr. Ted William Karkus
Mr. Ted William Karkus
Chairman of the Board, Chief Executive Officer
Chairman of the Board, Chief Executive Officer
3.22M
--
Dr. Louis Gleckel, M.D.
Dr. Louis Gleckel, M.D.
Independent Director
Independent Director
103.84K
--
Ms. Carolina Abenante, Esq.
Ms. Carolina Abenante, Esq.
Independent Director
Independent Director
--
--
Mr. Steven M. Plumb, CPA
Mr. Steven M. Plumb, CPA
Fractional Chief Financial Officer
Fractional Chief Financial Officer
--
--
Mr. Warren Hirsch, CPA
Mr. Warren Hirsch, CPA
Independent Director
Independent Director
--
--

Revenue Breakdown

No Data
No Data
By Business
By Region
No Data

Shareholding Stats

Updated: Sat, Oct 18
Updated: Sat, Oct 18
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Karkus (Ted William)
7.74%
Sykon Capital LLC
1.55%
The Vanguard Group, Inc.
0.98%
Geode Capital Management, L.L.C.
0.62%
Hightower Advisors, LLC
0.55%
Other
88.55%
Shareholders
Shareholders
Proportion
Karkus (Ted William)
7.74%
Sykon Capital LLC
1.55%
The Vanguard Group, Inc.
0.98%
Geode Capital Management, L.L.C.
0.62%
Hightower Advisors, LLC
0.55%
Other
88.55%
Shareholder Types
Shareholders
Proportion
Individual Investor
7.99%
Investment Advisor
4.53%
Hedge Fund
0.98%
Investment Advisor/Hedge Fund
0.91%
Research Firm
0.34%
Venture Capital
0.25%
Other
85.00%

Institutional Shareholding

Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
85
2.91M
7.01%
-2.64M
2025Q2
91
7.80M
18.77%
+525.30K
2025Q1
95
8.38M
29.57%
+1.62M
2024Q4
97
6.02M
20.15%
-197.61K
2024Q3
101
5.16M
20.53%
-1.27M
2024Q2
102
5.11M
20.47%
-1.25M
2024Q1
100
5.62M
31.27%
-1.27M
2023Q4
102
5.60M
32.69%
-985.39K
2023Q3
105
5.94M
34.65%
-718.97K
2023Q2
102
6.16M
36.72%
-636.57K
View more

Shareholder Activity

Name
Shares Held
Proportion
Change
Chg %
Date
Karkus (Ted William)
3.22M
7.74%
--
--
Apr 29, 2025
Sykon Capital LLC
644.79K
1.55%
+644.79K
--
Jun 30, 2025
The Vanguard Group, Inc.
408.27K
0.98%
--
--
Jun 30, 2025
Geode Capital Management, L.L.C.
259.06K
0.62%
+31.37K
+13.78%
Jun 30, 2025
Hightower Advisors, LLC
229.45K
0.55%
--
--
Jun 30, 2025
Quinn Opportunity Partners LLC
218.13K
0.53%
-100.00K
-31.43%
Jun 30, 2025
Renaissance Technologies LLC
137.92K
0.33%
-161.89K
-54.00%
Jun 30, 2025
Gleckel (Louis)
103.84K
0.25%
--
--
Apr 29, 2025
XTX Markets LLC
102.51K
0.25%
+102.51K
--
Jun 30, 2025
View more

Related ETFs

Updated: Sun, Nov 2
Updated: Sun, Nov 2
Name
Proportion
Dimensional US Core Equity 1 ETF
0%
Avantis US Equity ETF
0%
Avantis US Small Cap Equity ETF
0%
iShares Micro-Cap ETF
0%
Dimensional US Core Equity 1 ETF
Proportion0%
Avantis US Equity ETF
Proportion0%
Avantis US Small Cap Equity ETF
Proportion0%
iShares Micro-Cap ETF
Proportion0%

Dividend

A total of 0.00 USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data

Stock Split

Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
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