ProPhase Labs, Inc. (PRPH)

US OTC:
PRPH
| Latest update: Jan 15, 2026, 7:35 PM

Stock events for ProPhase Labs, Inc. (PRPH)

ProPhase Labs' stock price has experienced a significant decline between January 13, 2025, and January 2, 2026, decreasing by 94.33%. Key events impacting the company and its stock include financial results announcements, strategic initiatives and corporate actions, legal and collection efforts, and NASDAQ compliance. Strategic initiatives include signing a non-binding Letter of Intent for a proposed reverse merger with Advanced Biological Laboratories, providing an update on convertible debt conversions, completing the divestiture of its Pharmaloz manufacturing operations, discussions regarding strategic initiatives to realize significant underlying value, and focusing on cost-cutting measures. The company has initiated efforts to collect over $50 million in net accounts receivable and is maintaining NASDAQ compliance through voting on current proxy proposals.

Demand Seasonality affecting ProPhase Labs, Inc.’s stock price

ProPhase Labs has experienced demand seasonality, particularly in its lozenge manufacturing business, Pharmaloz. The company has been implementing strategies to mitigate this seasonality by attracting year-round lozenge brands and exploring new manufacturing lines. Additionally, the demand for the company's COVID-19 related diagnostic and testing services saw a significant decrease, indicating a strong event-driven or seasonal nature for those services. The company is also focusing on developing functional year-round lozenges that deliver vitamins, immunity boosters, or overall health and wellness to smooth out manufacturing seasonality.

Overview of ProPhase Labs, Inc.’s business

ProPhase Labs, Inc. is a biotech, genomics, and consumer products company operating in the Healthcare sector, focusing on drug manufacturing, diagnostics & research, and pharmaceuticals. The company aims to revolutionize healthcare through innovation and actionable insights. Its major products and services fall into two segments: Diagnostic Services and Consumer Products. Diagnostic Services include Whole Genome Sequencing solutions, the BE-Smart Esophageal Pre-Cancer diagnostics screening test, genomics testing technologies, and DNA Expand. Consumer Products include dietary supplements under the TK supplements brand, such as Legendz XL and Triple Edge XL. The company is also developing LB-1 and LB-2 for the treatment of cancer, inflammatory diseases, and memory-related syndromes, and anticipates the launch of Equivir, an antiviral. ProPhase Labs also previously manufactured, marketed, and distributed homeopathic and health products, including Cold-EEZE Cold Remedy.

PRPH’s Geographic footprint

ProPhase Labs, Inc. is headquartered in Garden City, New York, United States. The company develops and commercializes its novel drugs, dietary supplements, and compounds, and provides diagnostic information services to customers, primarily within the United States.

PRPH Corporate Image Assessment

Direct information specifically detailing brand reputation and events that have affected it in the past year is not explicitly available. However, the company's significant stock price decline and its ongoing efforts to restructure, divest non-core assets, and pursue new strategic initiatives suggest a period of significant change and challenge that could indirectly influence public and investor perception. The company actively communicates its strategic progress and financial results through press releases and conference calls.

Ownership

The ownership structure of ProPhase Labs is a mix of institutional, insider, and retail investors. Institutional ownership ranges from approximately 2.71% to 14.07% of the company's stock. Insiders hold a significant portion, estimated to be around 8.35% to 21.99% of the stock, with Ted William Karkus owning the most shares. Individual retail investors hold a substantial majority of the remaining shares, with some data suggesting approximately 87.12% of the stock is held by retail investors.

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Price Chart

$0.36

67.90%
(1 month)

Top Shareholders

SYKON Capital LLC
1.55%
The Vanguard Group, Inc.
1.28%
Bodel, Inc.
0.96%
Geode Holdings Trust
0.73%
Accretive Wealth Partners LLC
0.60%
Hightower Holding LLC
0.57%
Prestige WW, LLC
0.44%
Chapin Davis, Inc.
0.19%

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FAQ

What is the current stock price of ProPhase Labs, Inc.?

As of the latest update, ProPhase Labs, Inc.'s stock is trading at $0.36 per share.

What’s happening with ProPhase Labs, Inc. stock today?

Today, ProPhase Labs, Inc. stock is down by -67.90%, possibly due to news.

What is the market sentiment around ProPhase Labs, Inc. stock?

Current sentiment around ProPhase Labs, Inc. stock is positive, based on recent news, trading volume, and analyst opinions.

Is ProPhase Labs, Inc.'s stock price growing?

Over the past month, ProPhase Labs, Inc.'s stock price has decreased by -67.90%.

How can I buy ProPhase Labs, Inc. stock?

You can buy ProPhase Labs, Inc. stock through any brokerage platform, such as e.g., Robinhood, Fidelity, E*TRADE, by searching for the ticker symbol PRPH

Who are the major shareholders of ProPhase Labs, Inc. stock?

Major shareholders of ProPhase Labs, Inc. include institutions such as SYKON Capital LLC (1.55%), The Vanguard Group, Inc. (1.28%), Bodel, Inc. (0.96%) ... , according to the latest filings.