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Viskase Holdings, Inc.

ENZN, ENZND · Biological Products, (No Diagnostic Substances) · 14.3M shares · +10%/yr ↑ dilution · EDGAR filings ↗
Net buyback after stock comp: $121M (gross $121M, SBC -$205K)

Grade

D48

Food-casings/holding company with a net loss and negative equity; unusual balance-sheet structure.

Strengths

Risks

Notable findings

Quarterly revenue

2024-09-30 · $02024-12-31 · $02025-03-31 · $94M2026-03-31 · $87M

Last 4 quarters · from SEC filings.

Key metrics

Return on equity
135.0%
Return on assets
-8.0%
Revenue growth (QoQ)
-8.1%
Net-income growth
-538.2%
Current ratio
58.6×
Tangible book value
-$3M
Cash & investments
$43M

Insider transactions · last 18 months

DateInsiderTypeSharesPrice
2026-03-26ICAHN CARL CGrant7.4M
2026-03-25ICAHN CARL CDisposition39K
2026-03-25ICAHN CARL CGrant5.7M

All non-derivative Form 4 activity (SEC), newest first.

Supply chain

Customers (2)

Suppliers (0)

    Named in the 10-K; linked when we track them.

    Notable events (8-K)

    DateItems
    2026-05-05Material agreement3.035.03Reg FDExhibitsfiling ↗
    2026-05-01Exec/director changefiling ↗
    2026-05-01Exhibitsfiling ↗
    2026-04-21Material agreementDebt obligationExhibitsfiling ↗
    2026-04-16Auditor changeExhibitsfiling ↗
    2026-04-15Exec/director changefiling ↗
    2026-03-26Acquisition/disposition3.025.01Exec/director change5.03Reg FDExhibitsfiling ↗
    2026-03-25Reg FDExhibitsfiling ↗

    Recent filings

    FormFiledPeriodAccession
    8-K2026-05-052026-04-300001104659-26-055632 ↗
    10-Q2026-05-042026-03-310001104659-26-054911 ↗
    8-K/A2026-05-012026-03-260001104659-26-053523 ↗
    8-K2026-05-012026-04-290001104659-26-053522 ↗
    10-K/A2026-04-292025-12-310001104659-26-051643 ↗
    8-K2026-04-212026-04-160001104659-26-046064 ↗
    8-K2026-04-162026-04-140001104659-26-044420 ↗
    8-K2026-04-152026-04-100001104659-26-043811 ↗
    8-K2026-03-262026-03-260001104659-26-035301 ↗
    8-K2026-03-252026-03-250001104659-26-034187 ↗
    8-K2026-03-242026-03-200001104659-26-033624 ↗
    8-K2026-03-192026-03-190001104659-26-032092 ↗