CUSIP
No. 00202J203
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1
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NAMES
OF REPORTING PERSONS
I.R.S.
IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)
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Felix J.
Baker
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2
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CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See
Instructions)
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(a) ¨
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(b) ¨
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3
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SEC
USE ONLY
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4
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CITIZENSHIP
OR PLACE OF ORGANIZATION
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United
States
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5
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SOLE
VOTING POWER
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NUMBER
OF
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-0-
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SHARES
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6
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SHARED
VOTING POWER
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BENEFICIALLY
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OWNED
BY
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2,884,546
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EACH
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7
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SOLE
DISPOSITIVE POWER
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REPORTING
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PERSON
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-0-
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WITH
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8
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SHARED
DISPOSITIVE POWER
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2,884,546
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9
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AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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2,884,546
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10
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CHECK BOX IF THE AGGREGATE
AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ¨
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(See
Instructions)
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11
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PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW 9
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9.3%
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12
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TYPE
OF REPORTING PERSON (See Instructions)
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IN
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CUSIP
No. 00202J203
|
|
|
|
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) ¨
|
|
|
(b) ¨
|
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
|
|
2,884,546
|
EACH
|
7
|
SOLE
DISPOSITIVE POWER
|
REPORTING
|
|
|
PERSON
|
|
-0-
|
WITH
|
8
|
SHARED
DISPOSITIVE POWER
|
|
|
|
|
|
2,884,546
|
9
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
|
|
|
2,884,546
|
|
10
|
CHECK BOX IF THE AGGREGATE
AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ¨
|
|
|
(See
Instructions)
|
|
|
|
|
11
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW 9
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|
|
|
|
|
9.3%
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|
12
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TYPE
OF REPORTING PERSON (See Instructions)
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IN
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Item
1(a)
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Name
of Issuer:
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A.P.
Pharma, Inc.
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Item
1(b)
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Address
of Issuer’s Principal Executive Offices:
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123
Saginaw Drive
Redwood
City, California 94063
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Item
2(a)
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Name
of Person Filing:
This
Schedule 13G is being filed jointly by Felix J. Baker and Julian C. Baker
(the “Reporting
Persons”).
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Item
2(b)
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Address
of Principal Business Office or, if None,
Residence:
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Name
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Business
Address
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Felix
J. Baker
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667
Madison Avenue
New
York, NY 10065
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Julian
C. Baker
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667
Madison Avenue
New
York, NY 10065
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Item
2(c)
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Citizenship:
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Each
of the Reporting Persons is a United States citizen.
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Item
2(d)
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Title
of Class of Securities:
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Common
Stock, par value $0.01 per share
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Item
2(e)
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CUSIP
Number:
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00202J203
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Item
3.
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If
this statement is filed pursuant to §§240.13d-1(b) or (c), check whether
the person filing is
a: N/A
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Item
4.
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Ownership. |
Name
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Number
of
Shares
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Percent
of Class
Outstanding
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Baker
Bros. Investments II, L.P.
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1,786 | 0.0 | % | |||||
667,
L.P.
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704,787 | 2.3 | % | |||||
Baker
Brothers Life Sciences, L.P.
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2,104,651 | 6.8 | % | |||||
14159,
L.P.
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67,355 | 0.2 | % | |||||
Baker/Tisch
Investments, L.P.
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5,967 | 0.0 | % | |||||
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Total
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2,884,546 | 9.3 | % |
Item
5.
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Ownership of Five Percent or Less of a Class. |
Item
6.
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Ownership of More than Five Percent on Behalf of Another Person. |
Item
7.
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Identification
and Classification of the Subsidiary Which Acquired the Security Being
Reported on by the Parent Holding Company or Control
Person.
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Item
8.
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Identification
and Classification of Members of the
Group.
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Item
9.
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Notice
of Dissolution of Group.
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Item
10.
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Certification.
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/s/
Felix J. Baker
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Felix
J. Baker
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/s/
Julian C. Baker
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Julian
C. Baker
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/s/
Felix J. Baker
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Felix
J. Baker
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/s/
Julian C. Baker
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Julian
C. Baker
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