Viskase Holdings, Inc.
SEC CIK 727510 · ENZND · last insider filing 2026-05-01
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Pettit Craig | Director | filed 2026 - 2026 |
| Shea Peter | Director | filed 2026 - 2026 |
| Shea Kenneth | Director | filed 2026 - 2026 |
| Flint Robert | Director | filed 2026 - 2026 |
| Demaria Dustin | Director | filed 2026 - 2026 |
| Kwak Colin Nicholas | Director | filed 2026 - 2026 |
| Wills Stephen T | Director | filed 2025 - 2025 |
| Read Randolph C | Director | filed 2020 - 2023 |
| Firestone Jaffrey Adam | Director | filed 2022 - 2022 |
| Bleznick Jordan | Director | filed 2020 - 2020 |
| Christodoro Jonathan | Director | filed 2013 - 2013 |
| Odysseas Kostas D | Director | filed 2013 - 2013 |
| Mcnealey Jennifer Isacoff | Director | filed 2013 - 2013 |
| Lebuhn Robert | Director | filed 2006 - 2013 |
| Salisbury Robert C | Director | filed 2006 - 2013 |
| Denner Alexander J | Director | filed 2009 - 2013 |
| Mulligan Richard | Director | filed 2009 - 2013 |
| Deuel Thomas | Director | filed 2010 - 2013 |
| Young Richard A | Director | filed 2010 - 2013 |
| Hebard George | Director · Interim PEO and Interim COO | filed 2012 - 2012 |
| Classon Rolf A | Director | filed 2006 - 2011 |
| Micati Victor P | Director | filed 2006 - 2010 |
| Levy Harold J | Director | filed 2009 - 2010 |
| Buchalter Jeffrey H | Director · Chairman, CEO & President | filed 2006 - 2010 |
| Ando Goran | Director | filed 2006 - 2009 |
| Renfro Phillip M | Director | filed 2006 - 2009 |
| Geltosky John | Director | filed 2008 - 2009 |
| Dixon Rosina B | Director | filed 2006 - 2006 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Davis Thomas Dale | See Remarks | filed 2026 - 2026 |
| Herrera Armando Jr. | See Remarks | filed 2026 - 2026 |
| Stevens Jan | See Remarks | filed 2026 - 2026 |
| Plescia John | See Remarks | filed 2026 - 2026 |
| King Joseph D | See Remarks | filed 2026 - 2026 |
| Stender Mackenzie | See Remarks | filed 2026 - 2026 |
| Blecic Michael | See Remarks | filed 2026 - 2026 |
| Schouten Robert | See Remarks | filed 2026 - 2026 |
| Rackear Andrew D. | VP and General Counsel | filed 2011 - 2016 |
| Feinstein Richard L | VP-Finance and PFO | filed 2013 - 2013 |
| Buchbinder Aby | VP, Clinical Development | filed 2011 - 2013 |
| Conover Charles | SVP, R&D Program Management | filed 2012 - 2013 |
| Daly Timothy | VP, Controller and PAO | filed 2011 - 2012 |
| Stancic Ana | Senior VP, Finance and CFO | filed 2011 - 2012 |
| Greenberger Lee M | VP, Research | filed 2011 - 2012 |
| del Campo Ralph | EVP-Technical Operations | filed 2006 - 2011 |
| Davit Paul Stephen | Exec. Vice Pres. HR | filed 2006 - 2011 |
| Horak Ivan D | President of R&D | filed 2006 - 2011 |
| Ogden Mark L | VP of Finance & PFO | filed 2010 - 2011 |
| Tooman Craig A | Exec. VP Finance, CFO | filed 2006 - 2010 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.