Created by potrace 1.16, written by Peter Selinger 2001-2019

beatandraise

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SEC Edgar

ENZON INC

SIC 2836 · Biological Products, (No Diagnostic Substances)
NotesSupport
aboutterms
Created by potrace 1.16, written by Peter Selinger 2001-2019beatandraise.com
Created by potrace 1.16, written by Peter Selinger 2001-2019

beatandraise.com

beta

Latest Financials

Filings:

CategoryDateSearch FilingsInstitutional HoldersbetaEarnings TranscriptsbetaGlobal Search

SEC Edgar

ENZON INC

SIC 2836 · Biological Products, (No Diagnostic Substances)
NotesSupport
aboutterms
Created by potrace 1.16, written by Peter Selinger 2001-2019

beatandraise.com

beta

Latest Financials

Filings:

CategoryDateSearch FilingsInstitutional HoldersbetaEarnings TranscriptsbetaGlobal Search

SEC Edgar

ENZON INC

SIC 2836 · Biological Products, (No Diagnostic Substances)
NotesSupport
aboutterms
$VISK

ENZON INC

CIK:0000727510|SEC Filings

INDENTURES

EX-4.1
tm2613382d1_ex4-1.htm
May 5, 2026
EX-4.1
tm267492d15_ex4-1.htm
Mar 24, 2026
EX-4.1
tm267492d15_ex4-1.htm
Mar 24, 2026
EX-4.1
tm267491d4_ex4-1.htm
Mar 18, 2026
EX-4.1
tm267491d4_ex4-1.htm
Mar 18, 2026
EX-4.1
tm267492d8_ex4-1.htm
Mar 11, 2026
EX-4.1
tm267492d8_ex4-1.htm
Mar 11, 2026
EX-4.1
enzn-20251231xex4d1.htm
Mar 2, 2026
EX-4.1
tm267491d2_ex4-1.htm
Feb 27, 2026
EX-4.1
tm267491d2_ex4-1.htm
Feb 27, 2026
EX-4.1
tm2521156d11_ex4-1.htm
Jan 30, 2026
EX-4.1
tm2534122d1_ex4-1.htm
Dec 23, 2025
EX-4.1
tm2527543d1_ex4-1.htm
Sep 30, 2025
EX-4.1
enzn-20250630xex4d1.htm
Aug 14, 2025
EX-4.1
tm2511075d1_ex4-1.htm
Apr 1, 2025
EX-4.1
enzn-20241231xex4d1.htm
Feb 21, 2025
EX-4.1
tm2415024d1_ex4-1.htm
May 22, 2024
EX-4.1
enzn-20231231xex4d1.htm
Mar 20, 2024
EX-4.1
enzn-20221231xex4d1.htm
Feb 16, 2023
EX-4.1
enzn-20211231xex4d1.htm
Feb 25, 2022