|
(a)
|
Amount beneficially owned as of December 31, 2016:
|
|
|
|
|
|
|
|
|
|
|
|
Venrock Healthcare Capital Partners, L.P.
|
|
435,134
|
(1)
|
|
|
VHCP Co-Investment Holdings, LLC
|
|
435,134
|
(1)
|
|
|
Venrock Healthcare Capital Partners II, L.P.
|
|
435,134
|
(1)
|
|
|
VHCP Co-Investment Holdings II, LLC
|
|
435,134
|
(1)
|
|
|
VHCP Management, LLC
|
|
435,134
|
(1)
|
|
|
VHCP Management II, LLC
|
|
435,134
|
(1)
|
|
|
Venrock Associates VI, L.P.
|
|
665,806
|
(2)
|
|
|
Venrock Partners VI, L.P.
|
|
665,806
|
(2)
|
|
|
Venrock Management VI, LLC
|
|
665,806
|
(2)
|
|
|
Venrock Partners Management VI, LLC
|
|
665,806
|
(2)
|
|
|
|
|
|
|
|
(b)
|
Percent of class as of December 31, 2016:
|
|
|
|
|
|
|
|
|
|
|
|
Venrock Healthcare Capital Partners, L.P.
|
|
1.0
|
%
|
|
|
VHCP Co-Investment Holdings, LLC
|
|
1.0
|
%
|
|
|
Venrock Healthcare Capital Partners II, L.P.
|
|
1.0
|
%
|
|
|
VHCP Co-Investment Holdings II, LLC
|
|
1.0
|
%
|
|
|
VHCP Management, LLC
|
|
1.0
|
%
|
|
|
VHCP Management II, LLC
|
|
1.0
|
%
|
|
|
Venrock Associates VI, L.P.
|
|
1.5
|
%
|
|
|
Venrock Partners VI, L.P.
|
|
1.5
|
%
|
|
|
Venrock Management VI, LLC
|
|
1.5
|
%
|
|
|
Venrock Partners Management VI, LLC
|
|
1.5
|
%
|
|
|
|
|
|
|
|
(c)
|
Number of shares as to which the person has, as of December 31, 2016:
|
|
|
|
|
|
|
|
|
|
|
|
(i)
|
Sole power to vote or to direct the vote
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Venrock Healthcare Capital Partners, L.P.
|
|
0
|
|
|
|
|
VHCP Co-Investment Holdings, LLC
|
|
0
|
|
|
|
|
Venrock Healthcare Capital Partners II, L.P.
|
|
0
|
|
|
|
|
VHCP Co-Investment Holdings II, LLC
|
|
0
|
|
|
|
|
VHCP Management, LLC
|
|
0
|
|
|
|
|
VHCP Management II, LLC
|
|
0
|
|
|
|
|
Venrock Associates VI, L.P.
|
|
0
|
|
|
|
|
Venrock Partners VI, L.P.
|
|
0
|
|
|
|
|
Venrock Management VI, LLC
|
|
0
|
|
|
|
|
Venrock Partners Management VI, LLC
|
|
0
|
|
|
|
|
|
|
|
|
|
|
(ii)
|
Shared power to vote or to direct the vote
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Venrock Healthcare Capital Partners, L.P.
|
|
435,134
|
(1)
|
|
|
|
VHCP Co-Investment Holdings, LLC
|
|
435,134
|
(1)
|
|
|
|
Venrock Healthcare Capital Partners II, L.P.
|
|
435,134
|
(1)
|
|
|
|
VHCP Co-Investment Holdings II, LLC
|
|
435,134
|
(1)
|
|
|
|
VHCP Management, LLC
|
|
435,134
|
(1)
|
|
|
|
VHCP Management II, LLC
|
|
435,134
|
(1)
|
|
|
|
Venrock Associates VI, L.P.
|
|
665,806
|
(2)
|
|
|
|
Venrock Partners VI, L.P.
|
|
665,806
|
(2)
|
|
|
|
Venrock Management VI, LLC
|
|
665,806
|
(2)
|
|
|
|
Venrock Partners Management VI, LLC
|
|
665,806
|
(2)
|