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ProPhase Labs, Inc.

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ProPhase Labs, Inc.

PRPH·OTC·Life Sciences·CIK 0000868278

ProPhase Labs, Inc. is a diversified biotech, genomics, and consumer products company. It develops and commercializes novel drugs, dietary supplements, compounds, and human genomic testing services. The company offers whole genome sequencing and related services through its wholly-owned subsidiaries, Nebula Genomics, Inc. and DNA Complete, Inc. Its wholly-owned subsidiary, ProPhase BioPharma, Inc., focuses on the licensing, development, and commercialization of novel drugs, dietary supplements, and compounds. ProPhase Labs also develops and markets dietary supplements under the TK Supplements® brand. Previously, the company provided COVID-19 related clinical diagnostic and testing services, including polymerase chain reaction (PCR) testing for COVID-19 and Influenza A and B, and rapid antigen testing for COVID-19, through its wholly-owned subsidiary, ProPhase Diagnostics, Inc. ProPhase Diagnostics operated two CLIA (Clinical Laboratory Improvement Amendments) certified laboratories located in Old Bridge, New Jersey, and Garden City, New York. ProPhase Labs owns the exclusive rights to the BE-Smart Esophageal Pre-Cancer diagnostics screening test and related intellectual property. This test aims for early detection of progression from Barrett's esophagus to esophageal adenocarcinoma. It is currently under development and has been tested by an independent lab, mProbe, Inc., on over 200 human samples. Initial data suggests potential for early detection of esophageal cancer risk, demonstrating accuracy and reproducibility, and identifying potential biomarkers. In March 2023, the company announced a collaboration with mProbe and Dr. Christopher Hartley of Mayo Clinic for the continued development of the BE-Smart test.

ProPhase Labs, Inc. (OTC:PRPH) is a publicly traded company in the Life Sciences sector. Wiseek has independently scored 14 items for PRPH at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-08-19, rated 9/10. Across its 14 most recent items scored 7 or higher, the top rating is 9/10, with 13 rated 8 or above. Recent SEC coverage for PRPH spans 10-Q, 8-K, 10-Q/A, 10-K.

Recent high-impact activity:

  • ProPhase Labs Q2 2026: $3.05M Loss, $20K Cash, Going Concern Doubt Persists
  • ProPhase Labs Lands $1.5M Convertible Loan on Punitive Terms as Cash Runs Dry
  • ProPhase Labs Restates Q1 2026 Financials: Revenue Nearly Triples, Loss Narrows
  • ProPhase Labs Q1 Revenue Plunges 67% to $478K, Reports $(0.43) EPS Amid Restructuring
  • ProPhase Labs Reports Worsening Financials, Reaffirms Going Concern Doubt, and Details Highly Dilutive Financing

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$4.34M
Net Income
-$14.74M
Diluted EPS
-$1.74
Op. Cash Flow
-$8.34M
Free Cash Flow
-$8.34M
Gross Profit
$1.38M
Operating Income
-$18.05M
Cash & Equivalents
$90K
Debt / Equity
0.00×
Net Margin
-339.3%
Shares Outstanding
8.97M sh
Source: 10-K · filed 2026-06-01 · accession 0000868278-26-000005

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 54,515 shares in PRPH as of the September 15, 2026 settlement, a 9.6% increase from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 63.4% of PRPH volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)54,515 shares as of September 15, 2026
Change vs prior period▲ 9.6%
Days to cover1.00 at avg daily volume of 304,803
Daily short volume (FINRA facilities)63.4% of 1,397,463 shares on October 2, 2026
5-day average short volume53.9%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

Low risk

Filing-implied dilution signals for PRPH, detected from its recent SEC filings · based on capital-structure filings through 2026-08-06.

High-Cost Convertible Loan Closed · Conversion Terms Favor Lender

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$0.0158 +0.00% today
52-week range · as of 2026-08-19 $0.0158 – $66.59
Market cap
$286.3K
Volume
1.4M (6.0× avg)
3-mo avg 233.1K
Live data · 2026-10-05 04:24 UTC · Market overnight

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feed PRPH - Latest Insights

PRPH
Aug 19, 2026, 4:31 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $0.0291
Real-time Price: $0.0158 info
Change: -$0.0133 (-46%) info
Market Cap: $286.296K info
PRPH
Aug 06, 2026, 5:00 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.046
Real-time Price: $0.0158 info
Change: -$0.0302 (-66%) info
Market Cap: $286.296K info
PRPH
Jul 09, 2026, 3:12 PM EDT
Filing Type: 10-Q/A
Importance Score:
8
Price at Filing: $0.0761
Real-time Price: $0.0158 info
Change: -$0.0603 (-79%) info
Market Cap: $286.296K info
PRPH
Jun 30, 2026, 5:01 PM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $0.092
Real-time Price: $0.0158 info
Change: -$0.0762 (-83%) info
Market Cap: $286.296K info
PRPH
Jun 30, 2026, 4:50 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $0.092
Real-time Price: $0.0158 info
Change: -$0.0762 (-83%) info
Market Cap: $286.296K info
PRPH
Jun 01, 2026, 5:15 PM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $0.1155
Real-time Price: $0.0158 info
Change: -$0.0997 (-86%) info
Market Cap: $286.296K info
PRPH
Jun 01, 2026, 5:13 PM EDT
Filing Type: 10-K
Importance Score:
9
Price at Filing: $0.1155
Real-time Price: $0.0158 info
Change: -$0.0997 (-86%) info
Market Cap: $286.296K info
PRPH
Apr 15, 2026, 9:07 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $0.140
Real-time Price: $0.0158 info
Change: -$0.1242 (-89%) info
Market Cap: $286.296K info
PRPH
Feb 13, 2026, 5:15 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $0.1599
Real-time Price: $0.0158 info
Change: -$0.1441 (-90%) info
Market Cap: $286.296K info
PRPH
Jan 27, 2026, 11:06 AM EST
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.180
Real-time Price: $0.0158 info
Change: -$0.1642 (-91%) info
Market Cap: $286.296K info
PRPH
Jan 23, 2026, 5:20 PM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $0.2578
Real-time Price: $0.0158 info
Change: -$0.242 (-94%) info
Market Cap: $286.296K info
PRPH
Jan 23, 2026, 5:15 PM EST
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.2578
Real-time Price: $0.0158 info
Change: -$0.242 (-94%) info
Market Cap: $286.296K info
PRPH
Jan 09, 2026, 5:15 PM EST
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.198
Real-time Price: $0.0158 info
Change: -$0.1822 (-92%) info
Market Cap: $286.296K info
PRPH
Jan 02, 2026, 5:11 PM EST
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.3648
Real-time Price: $0.0158 info
Change: -$0.349 (-96%) info
Market Cap: $286.296K info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets