☐ |
Rule 13d-1(b)
|
|
|
☒
|
Rule 13d-1(c)
|
|
|
☐ |
Rule 13d-1(d)
|
CUSIP NO.
|
98973P101
|
|
|
|
1
|
NAMES OF REPORTING PERSONS
|
|
|
|
|
|
|
||
MSD Partners, L.P.
|
|
|
||
|
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
|
||
|
(a)
|
☐
|
||
(b)
|
☒
|
|||
3
|
SEC USE ONLY
|
|
|
|
|
|
|
||
|
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
|
|
|
Delaware
|
|
|
||
|
|
|||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
|
5
|
SOLE VOTING POWER
|
|
|
-0-
|
|
|
||
|
|
|||
6
|
SHARED VOTING POWER
|
|
|
|
15,151,516
|
|
|
||
|
|
|||
7
|
SOLE DISPOSITIVE POWER
|
|
|
|
-0-
|
|
|
||
|
|
|||
8
|
SHARED DISPOSITIVE POWER
|
|
|
|
15,151,516
|
|
|
||
|
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
15,151,516
|
|
|
||
|
|
|||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
|
|
☐
|
|
|
|
|
||
|
|
|||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
|
|
|
7.3%(1)
|
|
|
||
|
|
|||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
|
|
|
|
PN
|
|
|
||
|
|
CUSIP NO.
|
98973P101
|
|
|
|
1
|
NAMES OF REPORTING PERSONS
|
|
|
|
|
|
|
||
MSD Credit Opportunity Master Fund, L.P.
|
|
|
||
|
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
|
||
|
(a)
|
☐
|
||
(b)
|
☒
|
|||
3
|
SEC USE ONLY
|
|
|
|
|
|
|
||
|
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
|
|
|
Cayman Islands
|
|
|
||
|
|
|||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
|
5
|
SOLE VOTING POWER
|
|
|
-0-
|
|
|
||
|
|
|||
6
|
SHARED VOTING POWER
|
|
|
|
15,151,516
|
|
|
||
|
|
|||
7
|
SOLE DISPOSITIVE POWER
|
|
|
|
-0-
|
|
|
||
|
|
|||
8
|
SHARED DISPOSITIVE POWER
|
|
|
|
15,151,516
|
|
|
||
|
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
15,151,516
|
|
|
||
|
|
|||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
|
|
☐
|
|
|
|
|
||
|
|
|||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
|
|
|
7.3%(1)
|
|
|
||
|
|
|||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
|
|
|
|
PN
|
|
|
||
|
|
CUSIP NO.
|
98973P101
|
|
|
|
1
|
NAMES OF REPORTING PERSONS
|
|
|
|
|
|
|
||
John and Amy Phelan Family Foundation
|
|
|
||
|
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
|
||
|
(a)
|
☐
|
||
(b)
|
☒
|
|||
3
|
SEC USE ONLY
|
|
|
|
|
|
|
||
|
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
|
|
|
Delaware
|
|
|
||
|
|
|||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
|
5
|
SOLE VOTING POWER
|
|
|
-0-
|
|
|
||
|
|
|||
6
|
SHARED VOTING POWER
|
|
|
|
18,838
|
|
|
||
|
|
|||
7
|
SOLE DISPOSITIVE POWER
|
|
|
|
-0-
|
|
|
||
|
|
|||
8
|
SHARED DISPOSITIVE POWER
|
|
|
|
18,838
|
|
|
||
|
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
18,838
|
|
|
||
|
|
|||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
|
|
☐
|
|
|
|
|
||
|
|
|||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
|
|
|
0.01%(1)
|
|
|
||
|
|
|||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
|
|
|
|
OO
|
|
|
||
|
|
CUSIP NO.
|
98973P101
|
|
|
|
1
|
NAMES OF REPORTING PERSONS
|
|
|
|
|
|
|
||
Fuhrman Family Foundation
|
|
|
||
|
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
|
||
|
(a)
|
☐
|
||
(b)
|
☒
|
|||
3
|
SEC USE ONLY
|
|
|
|
|
|
|
||
|
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
|
|
|
Delaware
|
|
|
||
|
|
|||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
|
5
|
SOLE VOTING POWER
|
|
|
-0-
|
|
|
||
|
|
|||
6
|
SHARED VOTING POWER
|
|
|
|
11,137
|
|
|
||
|
|
|||
7
|
SOLE DISPOSITIVE POWER
|
|
|
|
-0-
|
|
|
||
|
|
|||
8
|
SHARED DISPOSITIVE POWER
|
|
|
|
11,137
|
|
|
||
|
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
11,137
|
|
|
||
|
|
|||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
|
|
☐
|
|
|
|
|
||
|
|
|||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
|
|
|
0.01%(1)
|
|
|
||
|
|
|||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
|
|
|
|
OO
|
|
|
||
|
|
Item 1(a)
|
Name of Issuer:
|
|
|
|
The name of the issuer is Ziopharm Oncology, Inc. (the “Company”).
|
|
|
Item 1(b)
|
Address of Issuer's Principal Executive Offices:
|
|
|
|
The Company's principal executive office is located at One First Avenue, Parris Building 34, Navy Yard Plaza, Boston, MA 02129
|
|
|
Item 2(a)
|
Name of Person Filing:
|
|
|
|
This Amendment No. 1 to Schedule 13G (“Amendment No. 1”) is being jointly filed by and on behalf of each of MSD Partners, L.P. ("MSD Partners"), MSD Credit Opportunity Master Fund, L.P. ("MSD Credit Opportunity
Master Fund"), the John and Amy Phelan Family Foundation (the “Phelan Foundation”) and the Fuhrman Family Foundation (the “Fuhrman Foundation”). MSD Credit Opportunity Master Fund, the Phelan Foundation and the Fuhrman Foundation are the
direct owners of the securities covered by this statement.
John C. Phelan is the sole member and a director of the Phelan Foundation, and may be deemed to beneficially own securities beneficially owned by the Phelan
Foundation.
Glenn R. Fuhrman is the sole member and a director of the Fuhrman Foundation, and may be deemed to beneficially own securities beneficially owned by the Fuhrman
Foundation.
The Reporting Persons have entered into a Joint Filing Agreement, dated February 14, 2020, a copy of which is filed with this Amendment No. 1 as Exhibit 99.1, pursuant to which the Reporting Persons have agreed to
file this statement jointly in accordance with the provisions of Rule 13d-1(k)(1) under the Act.
Neither the filing of this statement nor anything herein shall be construed as an admission that any person other than the Reporting Persons is, for the purposes of Section 13(d) or 13(g) of the Act or any other
purpose, the beneficial owner of any securities covered by this statement.
|
|
|
Item 2(b)
|
Address of Principal Business Office or, if none, Residence:
|
|
|
|
The principal business address of MSD Partners, the Phelan Foundation and the Fuhrman Foundation is 645 Fifth Avenue, 21st Floor, New York, New York 10022.
The address of the principal business office of MSD Credit Opportunity Master Fund is c/o Maples Corporate Services Limited, P.O. Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands.
|
|
|
Item 2(c) | Citizenship: |
MSD Partners is organized as a limited partnership under the laws of the State of Delaware. MSD Credit Opportunity Master Fund is a limited
partnership organized under the laws of the Cayman Islands. The Phelan Foundation and the Fuhrman Foundations are each organized as nonprofit, nonstock corporations under the laws of the State of Delaware.
|
|
Item 2(d)
|
Title of Class of Securities:
|
|
|
|
Common Stock, par value $0.001 per share
|
|
|
Item 2(e)
|
CUSIP No.:
|
|
|
|
98973P101
|
|
|
Item 3
|
If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
|
|
|
|
Not applicable.
|
|
|
Item 4
|
Ownership:
|
|||||||||||||||
|
|
|
||||||||||||||
|
A.
|
|
MSD Partners, L.P.
|
|||||||||||||
|
||||||||||||||||
|
|
|
(a)
|
Amount beneficially owned: 15,151,516
|
||||||||||||
|
||||||||||||||||
|
|
|
(b)
|
Percent of class: 7.3%(2)
|
||||||||||||
|
||||||||||||||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
||||||||||||
|
||||||||||||||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
||||||||||||||
|
|
|||||||||||||||
|
(ii)
|
Shared power to vote or direct the vote: 15,151,516
|
||||||||||||||
|
|
|||||||||||||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
||||||||||||||
|
|
|||||||||||||||
|
(iv)
|
Shared power to dispose or direct the disposition: 15,151,516
|
||||||||||||||
|
|
|
||||||||||||||
|
B.
|
|
MSD Credit Opportunity Master Fund, L.P.
|
|||||||||||||
|
||||||||||||||||
|
|
|
(a)
|
Amount beneficially owned: 15,151,516
|
||||||||||||
|
||||||||||||||||
|
|
|
(b)
|
Percent of class: 7.3%(2)
|
||||||||||||
|
||||||||||||||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
||||||||||||
|
||||||||||||||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
||||||||||||||
|
|
|||||||||||||||
|
(ii)
|
Shared power to vote or direct the vote: 15,151,516
|
||||||||||||||
|
|
|||||||||||||||
|
(iii)
|
Sole power to dispose or direct the disposition: 0
|
||||||||||||||
|
|
|||||||||||||||
|
(iv)
|
Shared power to dispose or direct the disposition: 15,151,516
|
||||||||||||||
|
|
|
||||||||||||||
|
C.
|
|
John and Amy Phelan Family Foundation
|
|||||||||||||
|
||||||||||||||||
|
|
|
(a)
|
Amount beneficially owned: 18,838
|
||||||||||||
|
||||||||||||||||
|
|
|
(b)
|
Percent of class: 0.01%(2)
|
||||||||||||
|
||||||||||||||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
||||||||||||
|
||||||||||||||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
||||||||||||||
|
|
|||||||||||||||
|
(ii)
|
Shared power to vote or direct the vote: 18,838
|
||||||||||||||
|
|
|||||||||||||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
||||||||||||||
|
|
|||||||||||||||
|
(iv)
|
Shared power to dispose or direct the disposition: 18,838
|
||||||||||||||
|
|
|
|
D.
|
|
Fuhrman Family Foundation
|
||
|
|||||
|
|
|
(a)
|
Amount beneficially owned: 11,137
|
|
|
|||||
|
|
|
(b)
|
Percent of class: 0.01%(2)
|
|
|
|||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
|
|
|||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
|||
|
|
||||
|
(ii)
|
Shared power to vote or direct the vote: 11,137
|
|||
|
|
||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
|||
|
|
||||
|
(iv)
|
Shared power to dispose or direct the disposition: 11,137
|
|||
|
|
|
|||
|
E.
|
|
MSD Partners (GP), LLC
|
||
|
|||||
|
|
|
(a)
|
Amount beneficially owned: 15,151,516
|
|
|
|||||
|
|
|
(b)
|
Percent of class: 7.3%(2)
|
|
|
|||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
|
|
|||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
|||
|
|
||||
|
(ii)
|
Shared power to vote or direct the vote: 15,151,516
|
|||
|
|
||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
|||
|
|
||||
|
(iv)
|
Shared power to dispose or direct the disposition: 15,151,516
|
|||
|
|
|
|||
|
F.
|
|
Glenn R. Fuhrman
|
||
|
|||||
|
|
|
(a)
|
Amount beneficially owned: 15,162,653
|
|
|
|||||
|
|
|
(b)
|
Percent of class: 7.3%(2)
|
|
|
|||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
|
|
|||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
|||
|
|
||||
|
(ii)
|
Shared power to vote or direct the vote: 15,162,653
|
|||
|
|
||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
|||
|
|
||||
|
(iv)
|
Shared power to dispose or direct the disposition: 15,162,653
|
|
|
|
|
G.
|
|
John C. Phelan
|
||
|
|||||
|
|
|
(a)
|
Amount beneficially owned: 15,170,354
|
|
|
|||||
|
|
|
(b)
|
Percent of class: 7.3%(2)
|
|
|
|||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
|
|
|||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
|||
|
|
||||
|
(ii)
|
Shared power to vote or direct the vote: 15,170,354
|
|||
|
|
||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
|||
|
|
||||
|
(iv)
|
Shared power to dispose or direct the disposition: 15,170,354
|
|||
|
|
|
|||
|
H.
|
|
Marc R. Lisker
|
||
|
|||||
|
|
|
(a)
|
Amount beneficially owned: 15,151,516
|
|
|
|||||
|
|
|
(b)
|
Percent of class: 7.3%(2)
|
|
|
|||||
|
|
|
(c)
|
Number of shares as to which such person has:
|
|
|
|||||
|
(i)
|
Sole power to vote or direct the vote: -0-
|
|||
|
|
||||
|
(ii)
|
Shared power to vote or direct the vote: 15,151,516
|
|||
|
|
||||
|
(iii)
|
Sole power to dispose or direct the disposition: -0-
|
|||
|
|
||||
|
(iv)
|
Shared power to dispose or direct the disposition: 15,151,516
|
Item 5
|
Ownership of Five Percent or Less of a Class:
|
|
|
|
If this statement is being filed to report the fact that as of the date hereof each of the Reporting Persons has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following [ ].
|
|
|
Item 6
|
Ownership of More Than Five Percent on Behalf of Another Person:
|
|
|
|
Not applicable.
|
|
|
Item 7
|
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or
Control Person:
|
|
|
|
Not applicable.
|
|
|
Item 8
|
Identification and Classification of Members of the Group:
|
|
|
|
Not applicable.
|
|
|
Item 9
|
Notice of Dissolution of Group:
|
|
|
|
Not applicable.
|
|
|
Item 10
|
Certification:
|
|
|
|
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of
changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as participant in any transaction having that purpose or effect, other than activities solely in connection
with a nomination under § 240.14a-11.
|
|
|
|
MSD Partners, L.P.
|
|
John and Amy Phelan Family Foundation
|
|
||
|
|
|
|
|
|
|
|
By:
|
MSD Partners (GP), LLC
|
|
By:
|
/s/ John C. Phelan
|
|
|
Its:
|
General Partner
|
|
Its:
|
Member
|
|
|
|
|
|
|
|
|
|
By:
|
/s/ Marc R. Lisker
|
|
|
|
|
|
Name:
|
Marc R. Lisker
|
|
Fuhrman Family Foundation
|
|
|
|
Title:
|
Manager
|
|
|
|
|
|
|
|
By:
|
/s/ Glenn R. Fuhrman
|
|
|
|
MSD Credit Opportunity Master Fund, L.P.
|
|
Its:
|
Member
|
|
|
|
|
|
|
|
|
|
|
By:
|
MSD Partners, L.P.
|
|
|
|
|
|
Its:
|
Investment Adviser
|
|
|
|
|
|
|
|
|
|
|
|
|
By:
|
MSD Partners (GP), LLC
|
|
|
|
|
|
Its:
|
General Partner
|
|
|
|
|
|
Title:
|
Manager
|
|
|
|
|
|
|
|
|
|
|
|
|
By:
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/s/ Marc R. Lisker
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Name:
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Marc R. Lisker
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Title:
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Manager
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Exhibit
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Description of Exhibit
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Exhibit 99.1
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Joint Filing Agreement dated February 14, 2020.
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MSD Partners, L.P.
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John and Amy Phelan Family Foundation
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||
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By:
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MSD Partners (GP), LLC
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By:
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/s/ John C. Phelan
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Its:
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General Partner
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Its:
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Member
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By:
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/s/ Marc R. Lisker
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Name:
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Marc R. Lisker
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Fuhrman Family Foundation
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Title:
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Manager
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By:
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/s/ Glenn R. Fuhrman
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MSD Credit Opportunity Master Fund, L.P.
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Its:
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Member
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By:
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MSD Partners, L.P.
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Its:
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Investment Adviser
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By:
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MSD Partners (GP), LLC
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Its:
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General Partner
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Title:
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Manager
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By:
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/s/ Marc R. Lisker
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Name:
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Marc R. Lisker
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Title:
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Manager
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