1.
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NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) |
683 Capital Management, LLC
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2.
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) [ ]
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(b) [ ]
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3.
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SEC USE ONLY
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4.
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CITIZENSHIP OR PLACE OF ORGANIZATION
|
Delaware
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
|
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5.
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SOLE VOTING POWER
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0
|
|
6.
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SHARED VOTING POWER
|
1,446,555*
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|
7.
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SOLE DISPOSITIVE POWER
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0
|
|
8.
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SHARED DISPOSITIVE POWER
|
1,446,555*
|
|
9.
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,446,555*
|
|
10.
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
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7.3%
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12.
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TYPE OF REPORTING PERSON
|
IA
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1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) |
683 Capital Partners, LP
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(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
|
1,446,555*
|
|
7.
|
SOLE DISPOSITIVE POWER
|
0
|
|
8.
|
SHARED DISPOSITIVE POWER
|
1,446,555*
|
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,446,555*
|
|
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
7.3%
|
|
12.
|
TYPE OF REPORTING PERSON
|
PN
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) |
Ari Zweiman
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) [ ]
|
|
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
4.
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CITIZENSHIP OR PLACE OF ORGANIZATION
|
United States of America
|
|
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
|
|
5.
|
SOLE VOTING POWER
|
0
|
|
6.
|
SHARED VOTING POWER
|
1,446,555*
|
|
7.
|
SOLE DISPOSITIVE POWER
|
0
|
|
8.
|
SHARED DISPOSITIVE POWER
|
1,446,555*
|
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,446,555*
|
|
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
7.3%
|
|
12.
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TYPE OF REPORTING PERSON
|
IN
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Item 1(a). |
Name of Issuer:
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Item 1(b). |
Address of Issuer's Principal Executive Offices:
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Item 2(a). |
Name of Persons Filing:
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·
|
683 Capital Management, LLC,
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·
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683 Capital Partners, LP and
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·
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Ari Zweiman.
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Item 2(b). |
Address of Principal Business Office or, if None, Residence:
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Item 2(c). |
Citizenship:
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Item 2(d). |
Title of Class of Securities:
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Item 2(e). |
CUSIP Number:
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Item 3. |
If This Statement is Filed Pursuant to Rule 13d 1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:
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(a)
|
[ ]
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Broker or dealer registered under Section 15 of the Exchange Act.
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(b)
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[ ]
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Bank as defined in Section 3(a)(6) of the Exchange Act.
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(c)
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[ ]
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Insurance company defined in Section 3(a)(19) of the Exchange Act.
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(d)
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[ ]
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Investment company registered under Section 8 of the Investment Company Act.
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(e)
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[ ]
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Investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
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(f)
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[ ]
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Employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
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(g)
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[ ]
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Parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
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(h)
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[ ]
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Savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
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(i)
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[ ]
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Church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;
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(j)
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[ ]
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Non-U.S. institution in accordance with Section 240.13d-1(b)(1)(ii)(J).
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(k)
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[ ]
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Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____
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(a) |
Amount beneficially owned:
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(b) |
Percent of Class:
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(c) |
Number of shares as to which such person has:
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Item 5. |
Ownership of Five Percent or Less of a Class.
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Item 6. |
Ownership of More than Five Percent on Behalf of Another Person.
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Item 7. |
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
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Item 8. |
Identification and Classification of Members of the Group.
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Item 9. |
Notice of Dissolution of Group.
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Item 10. |
Certification.
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Dated: |
March 16, 2018
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