1.
|
NAMES OF REPORTING PERSONS
|
Nexthera Capital 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
|
376,010
|
|
7.
|
SOLE DISPOSITIVE POWER
|
0
|
|
8.
|
SHARED DISPOSITIVE POWER
|
376,010
|
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
376,010
|
|
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
3.1%
|
|
12.
|
TYPE OF REPORTING PERSON
|
PN, IA
|
1.
|
NAMES OF REPORTING PERSONS
|
Nexthera Capital GP LLC
|
|
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
|
376,010
|
|
7.
|
SOLE DISPOSITIVE POWER
|
0
|
|
8.
|
SHARED DISPOSITIVE POWER
|
376,010
|
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
376,010
|
|
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
3.1%
|
|
12.
|
TYPE OF REPORTING PERSON
|
OO
|
1.
|
NAMES OF REPORTING PERSONS
|
Daniel Malek
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) [ ]
|
|
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Belgium
|
|
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
|
|
5.
|
SOLE VOTING POWER
|
0
|
|
6.
|
SHARED VOTING POWER
|
376,010
|
|
7.
|
SOLE DISPOSITIVE POWER
|
0
|
|
8.
|
SHARED DISPOSITIVE POWER
|
376,010
|
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
376,010
|
|
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
3.1%
|
|
12.
|
TYPE OF REPORTING PERSON
|
IN
|
1.
|
NAMES OF REPORTING PERSONS
|
Ori Hershkovitz
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) [ ]
|
|
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Israel
|
|
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
|
|
5.
|
SOLE VOTING POWER
|
0
|
|
6.
|
SHARED VOTING POWER
|
376,010
|
|
7.
|
SOLE DISPOSITIVE POWER
|
0
|
|
8.
|
SHARED DISPOSITIVE POWER
|
376,010
|
|
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
376,010
|
|
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ] |
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
|
3.1%
|
|
12.
|
TYPE OF REPORTING PERSON
|
IN
|
Item 1(a). |
Name of Issuer:
|
Item 1(b). |
Address of Issuer’s Principal Executive Offices:
|
Item 2(a). |
Name of Persons Filing:
|
i) |
Nexthera Capital LP (“Nexthera Capital”);
|
ii) |
Nexthera Capital GP LLC (“Nexthera GP”);
|
Item 2(b). |
Address of Principal Business Office or, if None, Residence:
|
Item 2(c). |
Citizenship:
|
i) |
Nexthera Capital is a Delaware limited partnership;
|
Item 2(d). |
Title of Class of Securities:
|
Item 2(e). |
CUSIP Number:
|
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:
|
(a)
|
[ ]
|
Broker or dealer registered under Section 15 of the Exchange Act.
|
|
(b)
|
[ ]
|
Bank as defined in Section 3(a)(6) of the Exchange Act.
|
|
(c)
|
[ ]
|
Insurance company defined in Section 3(a)(19) of the Exchange Act.
|
|
(d)
|
[ ]
|
Investment company registered under Section 8 of the Investment Company Act.
|
|
(e)
|
[ ]
|
An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
|
|
(f)
|
[ ]
|
An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
|
|
(g)
|
[ ]
|
A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
|
|
(h)
|
[ ]
|
A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
|
|
(i)
|
[ ]
|
A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;
|
|
(j)
|
[ ]
|
Group, in accordance with Rule 13d-1(b)(1)(ii)(J).
|
|
Item 4. |
Ownership.
|
(a) |
Amount beneficially owned:
|
(b) |
Percent of class:
|
(c) |
Number of shares as to which such person has:
|
(i) |
Sole power to vote or to direct the vote:
|
(ii) |
Shared power to vote or to direct the vote
|
(iii) |
Sole power to dispose or to direct the disposition of
|
(iv) |
Shared power to dispose or to direct the disposition of
|
Item 5. |
Ownership of Five Percent or Less of a Class.
|
Item 6. |
Ownership of More than Five Percent on Behalf of Another Person.
|
Item 7. |
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
|
Item 8. |
Identification and Classification of Members of the Group.
|
Item 9. |
Notice of Dissolution of Group.
|
Item 10. |
Certification.
|
Date: February 14, 2019
|
NEXTHERA CAPITAL LP
By: Nexthera Capital GP LLC, its general partner
By: /s/ Daniel Malek
Name: Daniel Malek
Title: Managing Member
|
Date: February 14, 2019
|
NEXTHERA CAPITAL LP
By: Nexthera Capital GP LLC, its general partner
By: /s/ Daniel Malek
Name: Daniel Malek
Title: Managing Member
|
Date: February 14, 2019
|
DANIEL MALEK
By: /s/ Daniel Malek
Name: Daniel Malek
|
Date: February 14, 2019
|
ORI HERSHKOVITZ
By: /s/ Ori Hershkovitz
Name: Ori Hershkovitz
|