secwatch.observer — SEC 8-K summary
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Issuer:     Viskase Holdings, Inc. (ENZN)
CIK:        0000727510
Form:       8-K
Filed at:   2026-01-30T23:59:59+00:00
Accession:  0001104659-26-008322
Event type: other_material
Sentiment:  neutral
Materiality: 0.10
Item codes: 1.01, 3.03, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Enzon extends stockholder rights plan expiration to March 2, 2026
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- Seventh Amendment to Section 382 Rights Agreement executed January 30, 2026.
- Final Expiration Date of rights extended from Jan 31, 2026 to noon NYC time on March 2, 2026.
- Rights agreement otherwise unmodified; purpose is to protect net operating loss tax attributes.
- Continental Stock Transfer & Trust continues as rights agent.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/727510/000110465926008322/0001104659-26-008322-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/727510/000110465926008322/tm2521156d11_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-008322

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer