CUSIP No. 92407M206
|
Page 2 of 9 pages
|
|||||
1
|
NAMES OF REPORTING PERSONS
Larry N. Feinberg
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
|
(a) ☐
(b) ☒
|
||||
3
|
SEC USE ONLY
|
|||||
4
|
SOURCE OF FUNDS (See Instructions)
N/A
|
|||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ☐
|
|||||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
|||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
-0-
|
||||
8
|
SHARED VOTING POWER
8,695,515*
|
|||||
9
|
SOLE DISPOSITIVE POWER
-0-
|
|||||
10
|
SHARED DISPOSITIVE POWER
8,695,515*
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
8,695,515*
|
|||||
12
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ☐
|
|||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
19.90%**
|
|||||
14
|
TYPE OF REPORTING PERSON (See Instructions)
IN
|
CUSIP No. 92407M206
|
Page 3 of 9 pages
|
|||||
1
|
NAMES OF REPORTING PERSONS
Oracle Associates, LLC
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
|
(a) ☐
(b) ☒
|
||||
3
|
SEC USE ONLY
|
|||||
4
|
SOURCE OF FUNDS (See Instructions)
N/A
|
|||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ☐
|
|||||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
|||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
-0-
|
||||
8
|
SHARED VOTING POWER
8,695,515*
|
|||||
9
|
SOLE DISPOSITIVE POWER
-0-
|
|||||
10
|
SHARED DISPOSITIVE POWER
8,695,515*
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
8,695,515*
|
|||||
12
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ☐
|
|||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
19.90%**
|
|||||
14
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
CUSIP No. 92407M206
|
Page 4 of 9 pages
|
|||||
1
|
NAMES OF REPORTING PERSONS
Oracle Partners, L.P.
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
|
(a) ☐
(b) ☒
|
||||
3
|
SEC USE ONLY
|
|||||
4
|
SOURCE OF FUNDS (See Instructions)
OO
|
|||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ☐
|
|||||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
|||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
-0-
|
||||
8
|
SHARED VOTING POWER
4,543,980
|
|||||
9
|
SOLE DISPOSITIVE POWER
-0-
|
|||||
10
|
SHARED DISPOSITIVE POWER
4,543,980
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,543,980
|
|||||
12
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ☐
|
|||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
10.54%*
|
|||||
14
|
TYPE OF REPORTING PERSON (See Instructions)
PN
|
CUSIP No. 92407M206
|
Page 5 of 9 pages
|
|||||
1
|
NAMES OF REPORTING PERSONS
Oracle Investment Management, Inc.
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
|
(a) ☐
(b) ☒
|
||||
3
|
SEC USE ONLY
|
|||||
4
|
SOURCE OF FUNDS (See Instructions)
N/A
|
|||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ☐
|
|||||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
|||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
-0-
|
||||
8
|
SHARED VOTING POWER
2,595,980
|
|||||
9
|
SOLE DISPOSITIVE POWER
-0-
|
|||||
10
|
SHARED DISPOSITIVE POWER
2,595,980
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,595,980
|
|||||
12
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ☐
|
|||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.02%*
|
|||||
14
|
TYPE OF REPORTING PERSON (See Instructions)
CO
|
CUSIP No. 92407M206
|
Page 6 of 9 pages
|
|||||
1
|
NAMES OF REPORTING PERSONS
Oracle Ten Fund Master, LP
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
|
(a) ☐
(b) ☒
|
||||
3
|
SEC USE ONLY
|
|||||
4
|
SOURCE OF FUNDS (See Instructions)
OO
|
|||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ☐
|
|||||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
|
|||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
-0-
|
||||
8
|
SHARED VOTING POWER
2,595,980
|
|||||
9
|
SOLE DISPOSITIVE POWER
-0-
|
|||||
10
|
SHARED DISPOSITIVE POWER
2,595,980
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,595,980
|
|||||
12
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ☐
|
|||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.02%*
|
|||||
14
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
CUSIP No. 92407M206
|
Page 7 of 9 pages
|
|||||
1
|
NAMES OF REPORTING PERSONS
Oracle Institutional Partners, L.P.
|
|||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
|
(a) ☐
(b) ☒
|
||||
3
|
SEC USE ONLY
|
|||||
4
|
SOURCE OF FUNDS (See Instructions)
OO
|
|||||
5
|
CHECK IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ☐
|
|||||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
|||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER
-0-
|
||||
8
|
SHARED VOTING POWER
1,555,555*
|
|||||
9
|
SOLE DISPOSITIVE POWER
-0-
|
|||||
10
|
SHARED DISPOSITIVE POWER
1,555,555*
|
|||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,555,555*
|
|||||
12
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ☐
|
|||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
3.56%**
|
|||||
14
|
TYPE OF REPORTING PERSON (See Instructions)
PN
|
Dated: April 24, 2015
|
ORACLE PARTNERS, L.P.
By: ORACLE ASSOCIATES, LLC, its general partner
By: /s/ Larry N. Feinberg
Name: Larry N. Feinberg Title: Managing Member |
Dated: April 24, 2015
|
ORACLE TEN FUND MASTER, LP
By: ORACLE ASSOCIATES, LLC, its general partner
By: /s/ Larry N. Feinberg
Name: Larry N. Feinberg Title: Managing Member |
Dated: April 24, 2015
|
ORACLE INSTITUTIONAL PARTNERS, L.P.
By: ORACLE ASSOCIATES, LLC, its general partner
By: /s/ Larry N. Feinberg
Name: Larry N. Feinberg Title: Managing Member |
Dated: April 24, 2015
|
ORACLE ASSOCIATES, LLC
By: /s/ Larry N. Feinberg
Name: Larry N. Feinberg Title: Managing Member |
Dated: April 24, 2015
|
ORACLE INVESTMENT MANAGEMENT, INC.
By: /s/ Larry N. Feinberg
Name: Larry N. Feinberg Title: President and Director |
Dated: April 24, 2015
|
LARRY N. FEINBERG
By: /s/ Larry N. Feinberg
|