Viskase Holdings, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Lombard, IL
SEC filing record 1 source field available
Fiscal year end
31 December
Viskase Holdings, Inc. has filed 1,513 SEC EDGAR filings since 03 Mar 1995

SEC filing history

Showing 401-425 of 588 matching filings.

Per page
25
Current page
17
4

OWNERSHIP DOCUMENT

Filing date
05 Jan 2012
Reporting date
03 Jan 2012
SEC evidence
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3

OWNERSHIP DOCUMENT

Filing date
05 Jan 2012
Reporting date
03 Jan 2012
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
20 Dec 2011
Reporting date
19 Dec 2011
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3

OWNERSHIP DOCUMENT

Filing date
20 Dec 2011
Reporting date
19 Dec 2011
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8-K File 000-12957

8-K filing

Filing date
09 Dec 2011
Reporting date
08 Dec 2011
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8-K File 000-12957

8-K filing

Filing date
30 Nov 2011
Reporting date
23 Nov 2011
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8-K/A File 000-12957

8-K/A filing

Filing date
23 Nov 2011
Reporting date
13 Oct 2011
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4

OWNERSHIP DOCUMENT

Filing date
21 Nov 2011
Reporting date
17 Nov 2011
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4

4 filing

Filing date
10 Nov 2011
Reporting date
10 Nov 2011
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4

OWNERSHIP DOCUMENT

Filing date
10 Nov 2011
Reporting date
08 Nov 2011
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10-Q File 000-12957

10-Q filing

Filing date
04 Nov 2011
Reporting date
30 Sep 2011
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8-K File 000-12957

8-K filing

Filing date
03 Nov 2011
Reporting date
03 Nov 2011
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8-K File 000-12957

8-K filing

Filing date
17 Oct 2011
Reporting date
13 Oct 2011
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SC 13G File 005-35587

SC 13G filing

Filing date
06 Oct 2011
Reporting date
Not listed
SEC evidence
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8-K File 000-12957

8-K filing

Filing date
22 Sep 2011
Reporting date
22 Sep 2011
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8-K File 000-12957

8-K filing

Filing date
20 Sep 2011
Reporting date
15 Sep 2011
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
19 Sep 2011
Reporting date
15 Sep 2011
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
19 Sep 2011
Reporting date
15 Sep 2011
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
19 Sep 2011
Reporting date
15 Sep 2011
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
19 Sep 2011
Reporting date
15 Sep 2011
SEC evidence
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SC 13D/A File 005-35587

SC 13D/A filing

Filing date
22 Aug 2011
Reporting date
Not listed
SEC evidence
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8-K File 000-12957

8-K filing

Filing date
17 Aug 2011
Reporting date
11 Aug 2011
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
16 Aug 2011
Reporting date
12 Aug 2011
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
16 Aug 2011
Reporting date
12 Aug 2011
SEC evidence
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4

4 filing

Filing date
16 Aug 2011
Reporting date
12 Aug 2011
SEC evidence
Open document Open filing
Next action
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