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Xstelos Corp.

Disclosed activity across 1 company

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136242
SEC CIK
0001571659

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Viskase Holdings, Inc.ENZN · Entity 704010% ownerAugust 13, 2021August 17, 2021

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Viskase Holdings, Inc.

Report date August 13, 2021 · Filed August 17, 2021

Jointly reported with COUCHMAN JONATHAN, Couchman Family Fund, Myrexis, Inc.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, $0.01 par valueSEC Table I · non-derivativeIndirectBy Couchman Family Fund350,000 Reported balance After 2021-08-13 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2021-08-13 · Sale · Disposed 50,000 · Balance 350,000

F1: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F6: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions and the reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares purchased at each separate price.

F3: Represents Shares owned directly by the Foundation. Mr. Couchman is the sole trustee of the Foundation. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by the Foundation, however he has no pecuniary interest in such Shares.

Common Stock, $0.01 par valueSEC Table I · non-derivativeIndirectBy Xstelos Corp.2,043,024 Reported balance After 2021-08-13 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 3 · 2021-08-13 · Sale · Disposed 57,500 · Balance 2,043,024

F1: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F6: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions and the reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares purchased at each separate price.

F4: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Common Stock, $0.01 par valueSEC Table I · non-derivativeIndirectBy Jonathan Couchman4,717,666 Reported balance Holding disclosure · report date 2021-08-13 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 4,717,666

F1: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2: Represents shares owned directly by Mr. Couchman. As the sole trustee of the Foundation, Mr. Couchman may be deemed to beneficially own the Shares owned by the Foundation. As the Chief Executive Officer of Xstelos, Mr. Couchman may be deemed to beneficially own the shares of Common Stock owned by Xstelos. As the Chief Executive Officer of Myrexis, Mr. Couchman may be deemed to beneficially own Shares of Common Stock owned by Myrexis.

Common Stock, $0.01 par valueSEC Table I · non-derivativeIndirectBy Myrexis, Inc.633,264 Reported balance Holding disclosure · report date 2021-08-13 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 633,264

F1: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F5: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2: Represents shares owned directly by Mr. Couchman. As the sole trustee of the Foundation, Mr. Couchman may be deemed to beneficially own the Shares owned by the Foundation. As the Chief Executive Officer of Xstelos, Mr. Couchman may be deemed to beneficially own the shares of Common Stock owned by Xstelos. As the Chief Executive Officer of Myrexis, Mr. Couchman may be deemed to beneficially own Shares of Common Stock owned by Myrexis.

F3: Represents Shares owned directly by the Foundation. Mr. Couchman is the sole trustee of the Foundation. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by the Foundation, however he has no pecuniary interest in such Shares.

F4: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

F5: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

F6: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions and the reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares purchased at each separate price.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 13, 2021 Filed Aug 17, 2021 22:07 UTC Viskase Holdings, Inc. ENZN · Entity 7040 SaleCommon Stock, $0.01 par value 57,500 $0.39 $22,413.50
Disclosure

SEC source: 0000921895-21-002138 · form405735004_08172021.xml · nonDerivative · entry 3

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Myrexis, Inc. · CIK 0001459450 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 2,043,024

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions and the reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares purchased at each separate price.

F4 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
August 13, 2021 Filed Aug 17, 2021 22:07 UTC Viskase Holdings, Inc. ENZN · Entity 7040 SaleCommon Stock, $0.01 par value 50,000 $0.39 $19,490.00
Disclosure

SEC source: 0000921895-21-002138 · form405735004_08172021.xml · nonDerivative · entry 2

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Myrexis, Inc. · CIK 0001459450 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Couchman Family Fund

Disclosed balance after: 350,000

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis") (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions and the reporting persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: Represents Shares owned directly by the Foundation. Mr. Couchman is the sole trustee of the Foundation. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by the Foundation, however he has no pecuniary interest in such Shares.

Read SEC document
August 25, 2020 Filed Aug 26, 2020 20:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 SaleCommon Stock, $0.01 par value 25,000 $0.19 $4,782.50
Disclosure

SEC source: 0000921895-20-002331 · form405735004_08262020.xml · nonDerivative · entry 6

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Myrexis, Inc. · CIK 0001459450 · 10% owner

Harper Brian James · CIK 0001700373 · See explanation of responses

HARPER ASSET MANAGEMENT LLC · CIK 0001586910 · See explanation of responses

Pearce Michael Cooper · CIK 0001413616 · See explanation of responses

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Harper Asset Management LLC

Disclosed balance after: 1,590,194

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis"), Brian Harper, Harper Asset Management, LLC ("HAM"), and Michael Pearce, (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Represents shares owned directly by HAM. Mr. Harper is the President of HAM. By virtue of this relationship, Mr. Harper may be deemed to beneficially own the Shares owned directly by HAM. Mr. Harper expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
August 24, 2020 Filed Aug 26, 2020 20:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 SaleCommon Stock, $0.01 par value 52,100 $0.18 $9,555.14
Disclosure

SEC source: 0000921895-20-002331 · form405735004_08262020.xml · nonDerivative · entry 5

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Myrexis, Inc. · CIK 0001459450 · 10% owner

Harper Brian James · CIK 0001700373 · See explanation of responses

HARPER ASSET MANAGEMENT LLC · CIK 0001586910 · See explanation of responses

Pearce Michael Cooper · CIK 0001413616 · See explanation of responses

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Harper Asset Management LLC

Disclosed balance after: 1,615,194

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis"), Brian Harper, Harper Asset Management, LLC ("HAM"), and Michael Pearce, (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F6 · ownership.nature: Represents shares owned directly by HAM. Mr. Harper is the President of HAM. By virtue of this relationship, Mr. Harper may be deemed to beneficially own the Shares owned directly by HAM. Mr. Harper expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
August 05, 2020 Filed Aug 6, 2020 20:23 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 506,292 $0.20 $101,258.40
Disclosure

SEC source: 0000921895-20-002115 · form405735004_08062020.xml · nonDerivative · entry 3

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Myrexis, Inc. · CIK 0001459450 · 10% owner

Harper Brian James · CIK 0001700373 · See explanation of responses

HARPER ASSET MANAGEMENT LLC · CIK 0001586910 · See explanation of responses

Pearce Michael Cooper · CIK 0001413616 · See explanation of responses

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 2,100,524

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis"), Brian Harper, Harper Asset Management, LLC ("HAM"), and Michael Pearce, (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 26, 2020 Filed Mar 28, 2020 00:31 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 160,785 $0.14 $22,509.90
Disclosure

SEC source: 0001193805-20-000418 · e619511_4-enzn.xml · nonDerivative · entry 4

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Myrexis, Inc.

Disclosed balance after: 633,264

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 26, 2020 Filed Mar 31, 2020 22:34 UTC Amendment Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 160,785 $0.14 $22,509.90
Disclosure

SEC source: 0000921895-20-000958 · form4a05735001_03312020.xml · nonDerivative · entry 4

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · See Footnote 1

Xstelos Corp. · CIK 0001571659 · See Footnote 1

Myrexis, Inc. · CIK 0001459450 · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Myrexis, Inc.

Disclosed balance after: 633,264

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 25, 2020 Filed Mar 28, 2020 00:31 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 469,551 $0.14 $65,737.14
Disclosure

SEC source: 0001193805-20-000418 · e619511_4-enzn.xml · nonDerivative · entry 3

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Myrexis, Inc.

Disclosed balance after: 472,479

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 25, 2020 Filed Mar 31, 2020 22:34 UTC Amendment Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 469,551 $0.14 $65,737.14
Disclosure

SEC source: 0000921895-20-000958 · form4a05735001_03312020.xml · nonDerivative · entry 3

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · See Footnote 1

Xstelos Corp. · CIK 0001571659 · See Footnote 1

Myrexis, Inc. · CIK 0001459450 · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Myrexis, Inc.

Disclosed balance after: 472,479

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 23, 2020 Filed Mar 28, 2020 00:31 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,678 $0.14 $374.92
Disclosure

SEC source: 0001193805-20-000418 · e619511_4-enzn.xml · nonDerivative · entry 2

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Myrexis, Inc.

Disclosed balance after: 2,928

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 23, 2020 Filed Mar 31, 2020 22:34 UTC Amendment Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,678 $0.14 $374.92
Disclosure

SEC source: 0000921895-20-000958 · form4a05735001_03312020.xml · nonDerivative · entry 2

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · See Footnote 1

Xstelos Corp. · CIK 0001571659 · See Footnote 1

Myrexis, Inc. · CIK 0001459450 · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Myrexis, Inc.

Disclosed balance after: 2,928

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F4 · ownership.nature: Represents Shares owned directly by Myrexis. Mr. Couchman is Chief Executive Officer of Myrexis. By virtue of this relationship, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Myrexis. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 13, 2020 Filed Mar 28, 2020 00:31 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 19,709 $0.14 $2,660.72
Disclosure

SEC source: 0001193805-20-000418 · e619511_4-enzn.xml · nonDerivative · entry 1

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,594,232

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
March 13, 2020 Filed Mar 31, 2020 22:34 UTC Amendment Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 19,709 $0.14 $2,660.72
Disclosure

SEC source: 0000921895-20-000958 · form4a05735001_03312020.xml · nonDerivative · entry 1

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · See Footnote 1

Xstelos Corp. · CIK 0001571659 · See Footnote 1

Myrexis, Inc. · CIK 0001459450 · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,594,232

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation"), Xstelos Corp. ("Xstelos") and Myrexis, Inc. ("Myrexis" and, together with Mr. Couchman, the Foundation and Xstelos, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
February 11, 2019 Filed Feb 15, 2019 02:55 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 5,000 $0.25 $1,250.00
Disclosure

SEC source: 0000921895-19-000500 · form407216001_02142019.xml · nonDerivative · entry 6

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,574,523

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
February 11, 2019 Filed Feb 15, 2019 02:55 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 10,000 $0.25 $2,500.00
Disclosure

SEC source: 0000921895-19-000500 · form407216001_02142019.xml · nonDerivative · entry 5

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,569,523

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
February 11, 2019 Filed Feb 15, 2019 02:55 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 10,000 $0.25 $2,500.00
Disclosure

SEC source: 0000921895-19-000500 · form407216001_02142019.xml · nonDerivative · entry 4

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,717,666

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

Read SEC document
February 11, 2019 Filed Feb 15, 2019 02:55 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 500 $0.25 $125.00
Disclosure

SEC source: 0000921895-19-000500 · form407216001_02142019.xml · nonDerivative · entry 3

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,707,666

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

Read SEC document
February 11, 2019 Filed Feb 15, 2019 02:55 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 10,000 $0.25 $2,500.00
Disclosure

SEC source: 0000921895-19-000500 · form407216001_02142019.xml · nonDerivative · entry 2

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,707,166

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

Read SEC document
February 11, 2019 Filed Feb 15, 2019 02:55 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 15,500 $0.25 $3,875.00
Disclosure

SEC source: 0000921895-19-000500 · form407216001_02142019.xml · nonDerivative · entry 1

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner

Couchman Family Fund · CIK 0001737322 · 10% owner

Xstelos Corp. · CIK 0001571659 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,697,166

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

Read SEC document
January 07, 2019 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,000 $0.26 $510.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 18

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,681,666

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

Read SEC document
January 04, 2019 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,500 $0.26 $637.50
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 17

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,679,666

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

Read SEC document
January 03, 2019 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 4,500 $0.26 $1,147.50
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 16

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,677,166

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

Read SEC document
December 21, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 312,523 $0.27 $84,099.94
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 15

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,559,523

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F8 · price: The price reported is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $0.2500 to $0.2700. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote 8.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
December 20, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 213,189 $0.24 $50,419.20
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 14

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,247,000

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F7 · price: The price reported is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $0.2250 to $0.2500. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote 7.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
December 19, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 15,261 $0.23 $3,510.03
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 13

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,033,811

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
December 07, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,500 $0.22 $550.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 12

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,018,550

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
December 06, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 1,100 $0.22 $242.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 11

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,016,050

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
December 04, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 450 $0.22 $99.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 10

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,014,950

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
December 03, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 42,450 $0.22 $9,339.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 9

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 1,014,500

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
November 21, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 40,050 $0.22 $8,811.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 8

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 972,050

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

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November 19, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 15,000 $0.22 $3,294.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 7

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 932,000

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F6 · price: The price reported is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $0.2175 to $0.2200. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote 6.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
November 16, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,500 $0.21 $525.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 6

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 917,000

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
November 15, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 100,000 $0.21 $21,000.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 5

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 914,500

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

Read SEC document
November 12, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 100,000 $0.21 $21,000.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 4

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Xstelos Corp.

Disclosed balance after: 814,500

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F3 · ownership.nature: Represents Shares owned directly by Xstelos. Mr. Couchman is the controlling shareholder and Chief Executive Officer of Xstelos. By virtue of these relationships, Mr. Couchman may be deemed to beneficially own the Shares owned directly by Xstelos. Mr. Couchman expressly disclaims beneficial ownership of such Shares except to the extent of his pecuniary interest therein.

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August 20, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 67,200 $0.26 $17,472.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 3

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,672,666

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

Read SEC document
August 16, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 8,800 $0.26 $2,277.44
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 2

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,605,466

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

F5 · price: The price reported is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $0.2577 to $0.2600. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote 5.

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August 15, 2018 Filed Jan 10, 2019 01:53 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 20,600 $0.26 $5,253.00
Disclosure

SEC source: 0000921895-19-000048 · form4205735001_01092019.xml · nonDerivative · entry 1

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,596,666

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part two of two.

Read SEC document
August 14, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 3,671 $0.26 $936.11
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 30

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,576,066

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

Read SEC document
August 13, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 384,100 $0.26 $98,905.75
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 29

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,572,395

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

F3 · price: The price reported is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $0.2400 to $0.2600. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote 3.

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August 10, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 9,500 $0.26 $2,470.00
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 28

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,188,295

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

Read SEC document
August 06, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 40,316 $0.26 $10,482.16
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 27

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,178,795

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

Read SEC document
July 30, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 8,255 $0.26 $2,146.30
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 26

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,138,479

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

Read SEC document
July 27, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 112 $0.26 $29.12
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 25

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,130,224

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

Read SEC document
July 26, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 26,655 $0.26 $6,930.30
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 24

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,130,112

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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July 24, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 11,368 $0.26 $2,955.68
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 23

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,103,457

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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July 20, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 355 $0.26 $92.30
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 22

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,092,089

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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July 11, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 635 $0.26 $165.10
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 21

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,091,734

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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July 10, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 2,800 $0.26 $728.00
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 20

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,091,099

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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July 05, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 21,975 $0.26 $5,713.50
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 19

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,088,299

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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July 03, 2018 Filed Jan 10, 2019 01:49 UTC Viskase Holdings, Inc. ENZN · Entity 7040 PurchaseCommon Stock, $0.01 par value 20,000 $0.26 $5,200.00
Disclosure

SEC source: 0000921895-19-000047 · form4105735001_01092019.xml · nonDerivative · entry 18

COUCHMAN JONATHAN · CIK 0001265094 · 10% owner · See Footnote 1

Couchman Family Fund · CIK 0001737322 · 10% owner · See Footnote 1

Xstelos Corp. · CIK 0001571659 · 10% owner · See Footnote 1

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,066,324

F1 · security: This Form 4 is filed jointly by Jonathan Couchman ("Mr. Couchman"), Couchman Family Fund (the "Foundation") and Xstelos Corp. ("Xstelos" and, together with Mr. Couchman and the Foundation, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Shares"). Each of the Reporting Persons expressly disclaims beneficial ownership of the Shares reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such Shares for purposes of Section 16 or for any other purpose.

F2 · security: Due to the Securities and Exchange Commission's electronic filing system limitation of thirty line items on Table I, this Form 4 filing is part one of two.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.