CUSIP No. 00506D100
|
Schedule 13G
|
Page 2 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
ABS Ventures VI, L.L.C. (“ABS VI LLC”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
1,000,000 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
0 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
1,000,000 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
0 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,000,000 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
1.6%*
|
||
12
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 3 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
ABS Ventures VI, L.P. (“ABS VI LP”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
1,000,000 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
1,000,000 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,000,000 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
1.6%*
|
||
12
|
TYPE OF REPORTING PERSON
PN
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 4 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
Calvert Capital IV, L.L.C. (“CC IV LLC”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
1,000,000 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
1,000,000 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,000,000 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
1.6%*
|
||
12
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 5 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
ABS Ventures IX L.P. (“ABS IX”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
1,570,939 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
0 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
1,570,939 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
0 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,570,939 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
2.5%*
|
||
12
|
TYPE OF REPORTING PERSON
PN
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 6 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
Calvert Capital V, L.L.C. (“CC V LLC”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
1,570,939 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
1,570,939 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,570,939 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
2.5%*
|
||
12
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 7 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
ABS Ventures IT L.P. (“ABS IT”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
72,996 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
0 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
72,996 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
0 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
72,996 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%*
|
||
12
|
TYPE OF REPORTING PERSON
PN
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 8 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
ABS Ventures V, L.L.C. (“ABS V LLC”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
72,996 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
72,996 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
72,996 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%*
|
||
12
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 9 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
Calvert Capital Management Company (“CCMC”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
72,996 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
72,996 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
72,996 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%*
|
||
12
|
TYPE OF REPORTING PERSON
CO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 10 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
ABS Investors LLC (“ABS Investors”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
0 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
0 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0%*
|
||
12
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 11 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
The Bruns Grayson 2012 Family Trust (“BG 2012 FT”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
USA
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
69,813 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
0 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
69,813 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
0 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
69,813 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%*
|
||
12
|
TYPE OF REPORTING PERSON
OO
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 12 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
Bruns H. Grayson (“Grayson”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
USA
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
158,575 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
2,713,748 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
158,575 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
2,713,748 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,872,323 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
4.7%*
|
||
12
|
TYPE OF REPORTING PERSON
IN
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 13 of 20 Pages
|
1
|
NAME OF REPORTING PERSON:
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
R. William Burgess, Jr. (“Burgess”)
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) x
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
USA
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
66,039 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
2,643,935 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
66,039 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
2,643,935 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,709,974 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
4.4%*
|
||
12
|
TYPE OF REPORTING PERSON
IN
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 14 of 20 Pages
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 14 of 20 Pages
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 16 of 20 Pages
|
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
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 17 of 20 Pages
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 18 of 20 Pages
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 19 of 20 Pages
|
CUSIP No. 00506D100
|
Schedule 13G
|
Page 20 of 20 Pages
|