CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 2 of 11
|
1
|
NAME OF REPORTING PERSON OR
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Aisling Capital III, LP
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) o
(b) x
|
3
|
SEC USE ONLY
|
|
4
|
SOURCE OF FUNDS
OO
|
|
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
o |
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING PERSON
WITH
|
7
|
SOLE VOTING POWER
2,275,455
|
8
|
SHARED VOTING POWER
0
|
|
9
|
SOLE DISPOSITIVE POWER
2,275,455
|
|
10
|
SHARED DISPOSITIVE POWER
0
|
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,275,455
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o |
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
7.9% (See Item 5)
|
|
14
|
TYPE OF REPORTING PERSON
PN
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 3 of 11
|
1
|
NAME OF REPORTING PERSON OR
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Aisling Capital Partners III, LP
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) o
(b) x
|
3
|
SEC USE ONLY
|
|
4
|
SOURCE OF FUNDS
OO
|
|
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
o |
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING PERSON
WITH
|
7
|
SOLE VOTING POWER
2,275,455
|
8
|
SHARED VOTING POWER
0
|
|
9
|
SOLE DISPOSITIVE POWER
2,275,455
|
|
10
|
SHARED DISPOSITIVE POWER
0
|
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,275,455
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o |
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
7.9% (See Item 5)
|
|
14
|
TYPE OF REPORTING PERSON
PN
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 4 of 11
|
1
|
NAME OF REPORTING PERSON OR
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Aisling Capital Partners III LLC
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) o
(b) x
|
3
|
SEC USE ONLY
|
|
4
|
SOURCE OF FUNDS
OO
|
|
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
o |
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING PERSON
WITH
|
7
|
SOLE VOTING POWER
2,275,455
|
8
|
SHARED VOTING POWER
0
|
|
9
|
SOLE DISPOSITIVE POWER
2,275,455
|
|
10
|
SHARED DISPOSITIVE POWER
0
|
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,275,455
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o |
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
7.9% (See Item 5)
|
|
14
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 5 of 11
|
1
|
NAME OF REPORTING PERSON OR
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Steven Elms
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) o
(b) x
|
3
|
SEC USE ONLY
|
|
4
|
SOURCE OF FUNDS
OO
|
|
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
o |
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING PERSON
WITH
|
7
|
SOLE VOTING POWER
961
|
8
|
SHARED VOTING POWER
2,275,455
|
|
9
|
SOLE DISPOSITIVE POWER
961
|
|
10
|
SHARED DISPOSITIVE POWER
2,275,455
|
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,276,416
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o |
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
7.9% (See Item 5)
|
|
14
|
TYPE OF REPORTING PERSON
IN
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 6 of 11
|
1
|
NAME OF REPORTING PERSON OR
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Dennis Purcell
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) o
(b) x
|
3
|
SEC USE ONLY
|
|
4
|
SOURCE OF FUNDS
OO
|
|
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
o |
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING PERSON
WITH
|
7
|
SOLE VOTING POWER
1,879
|
8
|
SHARED VOTING POWER
2,275,455
|
|
9
|
SOLE DISPOSITIVE POWER
1,879
|
|
10
|
SHARED DISPOSITIVE POWER
2,275,455
|
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,277,334
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o |
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
7.9% (See Item 5)
|
|
14
|
TYPE OF REPORTING PERSON
IN
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 7 of 11
|
1
|
NAME OF REPORTING PERSON OR
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Andrew Schiff
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) o
(b) x
|
3
|
SEC USE ONLY
|
|
4
|
SOURCE OF FUNDS
OO
|
|
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)
|
o |
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY EACH
REPORTING PERSON
WITH
|
7
|
SOLE VOTING POWER
460
|
8
|
SHARED VOTING POWER
2,275,455
|
|
9
|
SOLE DISPOSITIVE POWER
460
|
|
10
|
SHARED DISPOSITIVE POWER
2,275,455
|
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,275,915
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
|
o |
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
7.9% (See Item 5)
|
|
14
|
TYPE OF REPORTING PERSON
IN
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 8 of 11
|
Item 1.
|
Security and Issuer.
|
Item 2.
|
Identity and Background.
|
Item 3.
|
Source and Amount of Funds or Other Consideration.
|
Item 4.
|
Purpose of Transaction.
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 9 of 11
|
Item 5.
|
Interest in Securities of the Issuer.
|
Reporting Person
|
Sole Voting
and Dispositive
Power
|
Shared Voting
and Dispositive
Power
|
Total Shares
|
% Ownership
|
Aisling Capital III, LP
|
2,275,455
|
0
|
2,275,455
|
7.9
|
Aisling Capital Partners III, LP
|
2,275,455
|
0
|
2,275,455
|
7.9
|
Aisling Capital Partners III LLC
|
2,275,455
|
0
|
2,275,455
|
7.9
|
Steve Elms
|
961
|
2,275,455
|
2,276,416
|
7.9
|
Dennis Purcell
|
1,879
|
2,275,455
|
2,277,334
|
7.9
|
Andrew Schiff
|
460
|
2,275,455
|
2,275,915
|
7.9
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 10 of 11
|
Date
|
Shares Sold
|
Price Per Share
|
August 29, 2016
|
5,000
|
$7.5353
|
August 30, 2016
|
11,200
|
$7.3148
|
August 31, 2016
|
6,900
|
$7.2367
|
September 1, 2016
|
115,198
|
$7.4455
|
September 2, 2016
|
9,703
|
$7.2754
|
September 6, 2016
|
11,777
|
$7.0899
|
September 7, 2016
|
7,426
|
$7.0908
|
September 8, 2016
|
32,796
|
$7.0368
|
September 20, 2016
|
3,138
|
$7.4115
|
September 21, 2016
|
7,777
|
$7.4299
|
September 22, 2016
|
4,220
|
$7.3040
|
September 23, 2016
|
4,364
|
$7.2005
|
September 26, 2016
|
32,843
|
$7.2271
|
September 27, 2016
|
25,253
|
$7.3460
|
September 28, 2016
|
6,023
|
$7.3006
|
September 29, 2016
|
5,000
|
$7.1254
|
September 30, 2016
|
19,724
|
$7.0121
|
Item 6.
|
Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer.
|
Item 7.
|
Material to be Filed as Exhibits.
|
Exhibit 2:
|
Fifth Amended and Restated Registration Rights Agreement, dated as of July 18, 2012, by and among the Issuer and the parties listed therein, as modified by the Amendment to Registration Rights Agreement, dated as of May 5, 2014, by and among the Issuer and the parties listed therein (incorporated herein by reference to Exhibit 4.2 to the Form S-1/A filed by the Issuer on May 9, 2014 (File No. 333-194621)).
|
|
Exhibit 3:
|
Joint Filing Agreement dated as of May 30, 2014, as required by Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended (previously filed).
|
|
CUSIP No. 00847L100
|
SCHEDULE 13D |
Page 11 of 11
|
AISLING CAPITAL III, LP
|
||||
|
By:
|
Aisling Capital Partners III, LP
General Partner
|
||
By: |
Aisling Capital Partners III LLC
General Partner
|
|||
By:
|
/s/ Dennis Purcell | |||
Name: Dennis Purcell
|
||||
Title: Managing Member
|
AISLING CAPITAL PARTNERS III, LP
|
||||
|
By:
|
Aisling Capital Partners III LLC
General Partner
|
||
By:
|
/s/ Dennis Purcell | |||
Name: Dennis Purcell
|
||||
Title: Managing Member
|
|
|||
AISLING CAPITAL PARTNERS III LLC
|
|||
|
By:
|
/s/ Dennis Purcell
|
|
Name: Dennis Purcell
Title: Managing Member
|
|||
/s/ Steven Elms | |||
Steven Elms
|
|||
/s/ Dennis Purcell | |||
Dennis Purcell | |||
/s/ Andrew Schiff | |||
Andrew Schiff |