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PKTXOTCPharmaceutical PreparationsFiscal year ends December 31

ProtoKinetix, Inc.

Financials through Q4 FY2025, quarter ended Dec 31, 2025Last filing: 10-K on Sep 3, 2026
$0.00+0.00 (0.00%)

Close on Oct 16, 2026

Market cap
$78.61K
P/E (TTM)
–
Dividend yield
–

About ProtoKinetix

Pharmaceutical Preparations, SIC 2834

ProtoKinetix, Incorporated is a research and development stage biotechnology company focused on scientific medical research into anti-freeze glycoproteins, trademarked as AAGPs. The entity works to commercially validate and advance the AAGP molecule for targeted healthcare solutions, including medical applications in preserving cells, tissues, and organs against stresses, as well as enhancing cell recovery from cryopreservation. Collaborating with researchers, commercial partners, contract research organizations, universities, and government agencies, the company aims to develop and test its proprietary technologies for potential clinical and commercial markets.

The company operates in the biotechnology sector without commercial sales, conducting product testing and pursuing commercialization partnerships primarily within North America. Its executive and corporate offices are located in Dalton, Ohio. Research and development activities rely on external collaborative agreements across the United States and Canada to advance its therapeutic formulations and cell preservation technologies toward eventual regulatory review and clinical trials.

Summary of the business section of ProtoKinetix's latest annual report, written by StockData.

Company profile

Company

Legal name
ProtoKinetix, Inc.
Founded
1999
Headquarters
Dalton, OH
Address
109 W. Main St. 44618
Phone
(330) 445-4971
Industry
Pharmaceutical Preparations
Incorporated in
Nevada
Fiscal year ends
December 31
Auditor
DAVIDSON & COMPANY LLP, Vancouver, Canada

Stock & identifiers

Ticker
PKTX
Exchange
OTC
Shares outstanding
412M, Sep 2, 2026
Public float
$1.55M, Jun 30, 2026
Filer category
Non-accelerated filer<br>Smaller reporting company
SEC CIK
1128189
CUSIP
743722100
ISIN
US7437221002
EIN
94-3355026

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Keith R. BruntPresident, Director3,072,572
Jason G. LampDirector6,496,878
Michael Winston JonesDirector6,400,000

Corporate history

Events identified from SEC filings

DateEventDetails
Aug 14, 2026Late filingNotification of late filing
May 15, 2026Late filingNotification of late filing
Mar 31, 2026Late filingNotification of late filing
May 18, 2015Late filingNotification of late filing
Apr 7, 2015Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Apr 1, 2015Late filingNotification of late filing
Nov 15, 2012Late filingNotification of late filing
May 7, 2009Auditor changeChange in certifying accountant (8-K Item 4.01)
Apr 20, 2009Auditor changeChange in certifying accountant (8-K Item 4.01)
Mar 31, 2009Late filingNotification of late filing
Aug 15, 2008Late filingNotification of late filing
May 15, 2008Late filingNotification of late filing
Mar 28, 2008Late filingNotification of late filing
Aug 14, 2007Late filingNotification of late filing
Mar 30, 2007Late filingNotification of late filing
May 12, 2006Late filingNotification of late filing
Mar 31, 2006Late filingNotification of late filing
Aug 15, 2005Late filingNotification of late filing
Mar 31, 2005Late filingNotification of late filing
Nov 15, 2004Late filingNotification of late filing
Aug 17, 2004Late filingNotification of late filing
May 24, 2004Name changeName changed from RJV NETWORK INC to ProtoKinetix, Inc.
May 13, 2004Late filingNotification of late filing
Nov 17, 2003Late filingNotification of late filing
May 15, 2003Late filingNotification of late filing
Mar 31, 2003Late filingNotification of late filing
Nov 15, 2002Late filingNotification of late filing
Aug 14, 2002Late filingNotification of late filing
May 13, 2002Late filingNotification of late filing
Nov 13, 2001Late filingNotification of late filing