Viskase Holdings, Inc. (ENZND) Insider Trading & SEC Filings
Updated Jul 16, 2026 · Last SEC filing 2026-03-27
Viskase Holdings, Inc. (ENZND) — no SEC Form 4 insider filings recorded in the last 90 days. 4 Form 8-K material event filings were reported by ENZND in the last 90 days. InsiderAlpha tracks every ENZND SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
All transactions sourced from SEC EDGAR Form 4 filings for Viskase Holdings, Inc. (ENZND). Updated in real time as new filings are submitted to the SEC.
— Item 1.01, 2.03, 9.01 · Financing · neutral [SEC] Viskase Holdings' subsidiary entered into a Seventh Amendment to its credit agreement on April 16, 2026, extending the maturity date by one year to August 13, 2027, and increasing interest rates on revolving loans and term loans by 1.0% and 1.0% respectively. The amendment also m
— Item 4.01, 9.01 · Other · neutral [SEC] Viskase Holdings, Inc. appointed Grant Thornton LLP as its independent registered public accounting firm effective April 14, 2026, replacing EisnerAmper LLP. This change follows the March 26, 2026 completion of the merger between Enzon Pharmaceuticals and Viskase Companies, with
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ENZND insider filings:
P
Open-market purchase by the insider
S
Open-market sale by the insider
A
Grant, award, or other acquisition from the issuer
M
Exercise or conversion of derivative security (e.g. options)
F
Payment of exercise price or tax liability via share withholding
G
Bona-fide gift of securities
D
Disposition to the issuer (e.g. share buyback participation)
J
Other acquisition or disposition
X
Exercise of in-the-money or at-the-money derivative security
C
Conversion of derivative security
V
Transaction voluntarily reported earlier than required
ENZND Insider Trading — FAQ
What is the latest insider trade for ENZND?
Viskase Holdings, Inc. (ENZND) had 0 insider filings in the last 90 days, with the most recent on 2026-03-27. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying ENZND stock?
0 insider purchases of ENZND were filed in the last 90 days.
How many insiders are selling ENZND stock?
0 insider sales of ENZND were filed in the last 90 days.
Where can I see ENZND SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every ENZND SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.