VISK Viskase Holdings, Inc.
OTC marketsActive
VISK is the ticker symbol of Viskase Holdings, Inc., which is quoted on OTC markets.
VISK at a glance
- Symbol
- VISK
- Company / issuer
- Viskase Holdings, Inc.
- Exchange
- OTC markets
- Status
- Actively traded
Viskase Holdings, Inc. company profile
- Industry (SIC)
- Biological Products, (No Diagnostic Substances)
- Headquarters
- Lombard, IL
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-03-02
- Latest interim report
- 10-Q filed 2026-08-03
- SEC CIK
- 727510
Former company names
- Enzon Pharmaceuticals, Inc. (until 2026)
- Enzon Pharmaceuticals Inc (until 2016)
- Enzon Pharmaceuticals Inc (until 2006)
- Enzon Pharmaceutical Inc (until 2002)
- Enzon Inc (until 2002)
Source: SEC EDGAR filer data.
VISK price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol VISK?
VISK is the ticker symbol of Viskase Holdings, Inc on OTC markets.
Is VISK still trading?
Yes. VISK appears in the SEC company ticker list as of Sep 2026.
Which exchange is VISK listed on?
VISK is quoted on OTC markets.
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