Adolor
Corporation
|
(Name
of Issuer)
|
Common
Stock, par value $0.0001 per share
|
(Title
of Class of Securities)
|
00724X102
|
(CUSIP
Number)
|
May
12, 2009
|
(Date
of Event which Requires Filing of this
Statement)
|
CUSIP
No. 00724X102
|
|
|
|
1
|
NAMES
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
|
|
|
|
|
|
Felix J.
Baker
|
|
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See
Instructions)
|
|
|
|
(a) o
|
|
|
(b) o
|
3
|
SEC
USE ONLY
|
|
|
|
|
|
|
|
4
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
|
|
|
|
|
|
United
States
|
|
|
5
|
SOLE
VOTING POWER
|
|
|
|
NUMBER
OF
|
|
-0-
|
SHARES
|
6
|
SHARED
VOTING POWER
|
BENEFICIALLY
|
|
|
OWNED
BY
|
|
2,880,938
|
EACH
|
7
|
SOLE
DISPOSITIVE POWER
|
REPORTING
|
|
|
PERSON
|
|
-0-
|
WITH
|
8
|
SHARED
DISPOSITIVE POWER
|
|
|
|
|
|
2,880,938
|
9
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
|
|
2,880,938
|
|
10
|
CHECK BOX IF THE AGGREGATE
AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
o
|
|
(See
Instructions)
|
|
|
|
|
11
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW 9
|
|
|
|
|
|
6.2%
|
|
12
|
TYPE
OF REPORTING PERSON (See Instructions)
|
|
|
|
|
|
IN
|
|
CUSIP
No. 00724X102
|
|
|
|
1
|
NAMES
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
|
|
|
|
|
|
Julian C.
Baker
|
|
2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See
Instructions)
|
|
|
|
(a) o
|
|
|
(b) o
|
3
|
SEC
USE ONLY
|
|
|
|
|
|
|
|
4
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
|
|
|
|
|
|
United
States
|
|
|
5
|
SOLE
VOTING POWER
|
|
|
|
NUMBER
OF
|
|
-0-
|
SHARES
|
6
|
SHARED
VOTING POWER
|
BENEFICIALLY
|
|
|
OWNED
BY
|
|
2,880,938
|
EACH
|
7
|
SOLE
DISPOSITIVE POWER
|
REPORTING
|
|
|
PERSON
|
|
-0-
|
WITH
|
8
|
SHARED
DISPOSITIVE POWER
|
|
|
|
|
|
2,880,938
|
9
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
|
|
2,880,938
|
|
10
|
CHECK BOX IF THE AGGREGATE
AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
|
o
|
|
(See
Instructions)
|
|
|
|
|
11
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW 9
|
|
|
|
|
|
6.2%
|
|
12
|
TYPE
OF REPORTING PERSON (See Instructions)
|
|
|
|
|
|
IN
|
|
Item
1(a)
|
Name
of Issuer:
|
Item
1(b)
|
Address
of Issuer’s Principal Executive
Offices:
|
Item
2(a)
|
Name
of Person Filing:
|
Item
2(b)
|
Address
of Principal Business Office or, if None,
Residence:
|
Name
|
Business Address
|
|
Felix
J. Baker
|
667
Madison Avenue
New
York, NY 10021
|
|
Julian
C. Baker
|
|
667
Madison Avenue
New
York,
NY 10021
|
Item
2(c)
|
Citizenship:
|
Item
2(d)
|
Title
of Class of Securities:
|
Item
2(e)
|
CUSIP
Number:
|
Item
3.
|
If
this statement is filed pursuant to §§240.13d-1(b) or (c), check whether
the person filing is
a: N/A
|
Item
4.
|
Ownership.
|
Name
|
Number
of Shares
|
Percent
of Class
Outstanding
|
||||||
Baker
Bros. Investments II, L.P.
|
1,895 | 0.0 | % | |||||
667,
L.P.
|
80,934 | 0.2 | % | |||||
Baker
Brothers Life Sciences, L.P.
|
2,709,901 | 5.8 | % | |||||
14159,
L.P.
|
76,867 | 0.2 | % | |||||
Baker/Tisch
Investments, L.P.
|
11,341 | 0.0 | % | |||||
Total
|
2,880,938 | 6.2 | % |
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 or Control
Person.
|
Item
8.
|
Identification
and Classification of Members of the
Group.
|
Item
9.
|
Notice
of Dissolution of Group.
|
Item
10.
|
Certification.
|
/s/
Felix J. Baker
|
||
Felix
J. Baker
|
||
/s/
Julian C. Baker
|
||
Julian
C. Baker
|
||
/s/
Felix J. Baker
|
||
Felix
J. Baker
|
||
/s/
Julian C. Baker
|
||
Julian
C. Baker
|
||