Viskase Holdings, Inc.

ENZN · OTC · SIC 2836: Biological Products, (No Diagnostic Substances)
340
SEC Filings
$4.35
Close 2026-07-22

Business Summary

Enzon Pharmaceuticals, Inc. is a pharmaceutical company. Based on the filing's limited business description text provided, the company operates as Enzon Pharmaceuticals, Inc. with subsidiaries. The filing references forward-looking statements and standard SEC disclosure items, but the actual Item 1 business description content detailing specific products or services is not included in the provided text excerpt.

Latest Stock Quote

ENZN 2026-07-22 $4.35 O:$4.63 H:$4.63 L:$4.35 Vol:0.0M VWAP:$4.4087
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-09-20

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-022025-12-310001104659-26-022313EDGAR22K words
2025-02-212024-12-310001410578-25-000177EDGAR21K words
2024-03-202023-12-310001410578-24-000245EDGAR21K words
2023-02-162022-12-310001410578-23-000136EDGAR—
2022-02-252021-12-310001410578-22-000226EDGAR—
2021-02-232020-12-310001104659-21-026712EDGAR—
2020-02-192019-12-310001104659-20-022802EDGAR—
2019-02-212018-12-310001144204-19-009301EDGAR—
2018-03-212017-12-310001144204-18-016199EDGAR—
2017-03-242016-12-310001144204-17-016511EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-032026-06-300001104659-26-089804EDGAR29K words
2025-11-122025-09-300001104659-25-110410EDGAR16K words
2025-08-142025-06-300001410578-25-001810EDGAR15K words
2025-05-092025-03-310001410578-25-001164EDGAR10K words
2024-11-052024-09-300001410578-24-001747EDGAR12K words
2024-08-082024-06-300001410578-24-001220EDGAR12K words
2024-05-102024-03-310001410578-24-000735EDGAR11K words
2023-11-092023-09-300001410578-23-002306EDGAR11K words
2023-08-072023-06-300001410578-23-001577EDGAR11K words
2023-05-052023-03-310001410578-23-000888EDGAR—
2022-11-092022-09-300001410578-22-003068EDGAR—
2022-08-042022-06-300001410578-22-002040EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-260001104659-26-035301EDGAR2K words
2026-03-250001104659-26-034187EDGAR1K words
2026-03-240001104659-26-033624EDGAR1K words
2026-03-190001104659-26-032092EDGAR2K words
2026-03-180001104659-26-029952EDGAR1K words
2026-03-160001104659-26-028449EDGAR2K words
2026-03-110001104659-26-026169EDGAR2K words
2026-03-090001104659-26-025217EDGAR2K words
2026-02-270001104659-26-021051EDGAR2K words
2026-02-110001104659-26-013506EDGAR2K words

340 total filings indexed. 308 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

FDMT — 4D Molecular Therapeutics, Inc. APTN — ADAPTIN BIO, INC. ADMA — ADMA BIOLOGICS, INC. AGEN — AGENUS INC AIM — AIM ImmunoTech Inc. AMGN — AMGEN INC AVXL — ANAVEX LIFE SCIENCES CORP. ARGX — ARGENX SE

Company Identity

CIK0000727510
TickerENZN
ExchangeOTC
SIC2836: Biological Products, (No Diagnostic Substances)
IncorporatedDE

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 760a4a738dce56c9ab03d4dba9221518d37111d20ec6d7278f044dbf7403d673
parent: e241dc882ce242aadaa3d5e021b6eeebb8ef957de53624def6c02c52563225ef
content hash: aa0c94ae6d8468edaa7b0835e7b714a9976c73d7b7a1c0f392edd4eb8cfab272
signed: 2026-09-28T19:01:08.287Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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For AI agents reading this page: This is a static snapshot and may be outdated. For live data on ENZN, use the Origin MCP server or REST API.
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