Filing Signals

Source: SEC EDGAR Compiled 2026-09-14 08:28 UTC All 21 checks passing

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Viskase Holdings, Inc.

CIK 727510 VISK·Biological Products · All EDGAR filings ↗

Progression

  1. Auditor change 8-K
  2. Going concern 10-Q +18d
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Form
An amendment is grouped with the report it amends; every 12b-25 notice is one group

Going concern Filing comparison

Viskase Holdings, Inc. disclosed substantial doubt about its ability to continue as a going concern in its first report following a change of registrant

The prior filing was made by a different business under the same CIK, so this is a new disclosure rather than a change.

We fully expect the refinancing will be completed before the maturity of its Senior Credit Facility. However, there is no assurance that the Company will be able to obtain sufficient additional funds to refinance these maturities or that such funds, if available, will be obtainable on terms satisfactory to the Company, and therefore substantial doubt exists about the Company’s ability to continue as a going concern. The condensed consolidated financial statements do not include any adjustments that might result from the Company being unable to continue as a going concern. Seasonality…
Evidence
Blank check
No
Caveat
The prior filing was made by a different business under the same CIK, so this is a new disclosure rather than a change.
Comparable
No
Current state
substantial_doubt
Current state label
Substantial doubt about ability to continue as a going concern
Direction
not comparable
Located in
going-concern note
Prior filed
2025-11-12
Prior form
10-Q
Registrant changed from
ENZON PHARMACEUTICALS, INC.
Source
ASC 205-40 going-concern note comparison
Why
Disclosure about the company's ability to continue as a going concern changed compared with its previous report.
Auditor change SEC item code

Viskase Holdings, Inc. dismissed its auditor and engaged Grant Thornton

The company dismissed the auditor. not stated Grant Thornton No disagreements disclosed.

Evidence
Direction
dismissed
Direction label
The company dismissed the auditor
Disagreements disclosed
No
Item code
4.01
Item title
Changes in Registrant's Certifying Accountant
Severity
normal
Source
SEC 8-K item code
Successor auditor
Grant Thornton
Successor tier
national
Why
The company's independent registered accounting firm changed.