secwatch / observer
8-K filed May 5, 2026, 7:59 PM ET ticker ENZN CIK 0000727510
other material confidence high sentiment neutral materiality 0.55

Viskase Holdings adopts Section 382 Rights Plan to protect NOL assets; threshold at 4.9%

Viskase Holdings, Inc.

Key facts

Extracted from this filing and checked against the source text.

Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Viskase Holdings, Inc.: Board approved and filed Certificate of Designation of Series A-2 Junior Participating Preferred Stock in connection with Section 382 Rights Agreement (effective 2026-05-05).

Change
charter amendment
Effective
2026-05-05
Exact text from the filing
In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.
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Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.9

Viskase Holdings, Inc. entered into Section 382 Rights Agreement with Continental Stock Transfer & Trust Company (effective 2026-05-05).

Action
entry
Counterparty
Continental Stock Transfer & Trust Company
Effective
2026-05-05
Exact text from the filing
On April 30, 2026 (the “Rights Dividend Declaration Date”), the Board of Directors (the “Board”) of Viskase Holdings, Inc. (formerly known as Enzon Pharmaceuticals, Inc.) (the “Company”) adopted a Section 382 Rights Agreement (the “Section 382 Rights Agreement”)
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Viskase Holdings, Inc. filing history →

Source: SEC EDGAR
accession 0001104659-26-055632
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