Company · CIK 727510

# Viskase Holdings, Inc.

| CIK | [727510](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000727510) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2836 — Biological Products, (No Diagnostic Substances) |
| Incorporated in | DE |
| Business address | IL |
| Listed | VISK (OTC) |
| First annual or quarterly report | 1995-05-12 |

## Offerings

 3 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-250031 | Registered company Effective | 2020-11-12 | 2020-11-23 | 2 |
| 333-248528 | Registered company Effective | 2020-09-01 | 2020-09-21 | 3 |
| 333-137723 | Shelf Effective | 2006-10-02 | 2006-11-03 | 2 |

## Filings

 9

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-01-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/727510/999999999526000433/9999999995-26-000433-index.htm) Declared effective | 333-293019 | 9999999995-26-000433 |
| 2025-12-19 | [DRS](https://www.sec.gov/Archives/edgar/data/727510/000110465925123300/0001104659-25-123300-index.htm) Draft made public | 377-08849 | 0001104659-25-123300 |
| 2020-11-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/727510/999999999520003279/9999999995-20-003279-index.htm) Declared effective | 333-250031 | 9999999995-20-003279 |
| 2020-11-12 | [S-1](https://www.sec.gov/Archives/edgar/data/727510/000110465920124408/0001104659-20-124408-index.htm) Registration filed | 333-250031 | 0001104659-20-124408 |
| 2020-09-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/727510/999999999520002518/9999999995-20-002518-index.htm) Declared effective | 333-248528 | 9999999995-20-002518 |
| 2020-09-15 | [S-1/A](https://www.sec.gov/Archives/edgar/data/727510/000110465920105076/0001104659-20-105076-index.htm) Amendment | 333-248528 | 0001104659-20-105076 |
| 2020-09-01 | [S-1](https://www.sec.gov/Archives/edgar/data/727510/000110465920101387/0001104659-20-101387-index.htm) Registration filed | 333-248528 | 0001104659-20-101387 |
| 2006-11-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/727510/999999999506002175/9999999995-06-002175-index.htm) Declared effective | 333-137723 | 9999999995-06-002175 |
| 2006-10-02 | [S-3](https://www.sec.gov/Archives/edgar/data/727510/000112528206006045/0001125282-06-006045-index.htm) Shelf registered | 333-137723 | 0001125282-06-006045 |

[All filings of this company](https://equitycapital.markets/filings?cik=727510) · [CSV](https://equitycapital.markets/filings.csv?cik=727510)

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Source page: https://equitycapital.markets/company/727510 · Data: U.S. SEC EDGAR · CC BY 4.0