CUSIP No. 37244C101
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Page 2 of 8 Pages
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1
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NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Julian C. 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) ¨
(b) ¨
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3
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SEC USE ONLY
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4
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SOURCE OF FUNDS (See Instructions)
WC
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5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
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¨
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
United States
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
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7
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SOLE VOTING POWER
41,250
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8
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SHARED VOTING POWER
8,037,234
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9
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SOLE DISPOSITIVE POWER
41,250
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10
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SHARED DISPOSITIVE POWER
8,037,234
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11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
8,078,484
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12
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
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¨
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13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
27.6%
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14
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TYPE OF REPORTING PERSON (See Instructions)
IN
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CUSIP No. 37244C101
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Page 3 of 8 Pages
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1
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NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
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) ¨
(b) ¨
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3
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SEC USE ONLY
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|
4
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SOURCE OF FUNDS (See Instructions)
WC
|
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5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
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¨
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
United States
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
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7
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SOLE VOTING POWER
0
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8
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SHARED VOTING POWER
8,037,234
|
|
9
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SOLE DISPOSITIVE POWER
0
|
|
10
|
SHARED DISPOSITIVE POWER
8,037,234
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11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
8,037,234
|
|
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
|
¨
|
13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
27.4%
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14
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TYPE OF REPORTING PERSON (See Instructions)
IN
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Item 5.
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Interest in Securities of the Issuer.
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Name
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Number of
Shares
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Percent of Class
Outstanding
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||||||
Baker Bros. Investments, L.P.
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173,897 | 0.6 | % | |||||
Baker Bros. Investments II, L.P.
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20,518 | 0.1 | % | |||||
667, L.P.
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1,253,653 | 4.3 | % | |||||
Baker Brothers Life Sciences, L.P.
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6,059,449 | 20.7 | % | |||||
14159, L.P.
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161,659 | 0.6 | % | |||||
FBB Associates
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173,897 | 0.6 | % | |||||
Baker/Tisch Investments, L.P.
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194,161 | 0.6 | % | |||||
Julian C. Baker
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41,250 | 0.1 | % | |||||
Total
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8,078,484 | 27.6 | % |
Name
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Date
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Number of
Shares
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Transaction
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Price/ Share
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|||||||
Baker Bros. Investments II, L.P.
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5/27/2011
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34 |
Purchase
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27.0359 | |||||||
Baker Brothers Life Sciences, L.P.
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5/27/2011
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55183 |
Purchase
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27.0359 | |||||||
14159, L.P.
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5/27/2011
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1464 |
Purchase
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27.0359 | |||||||
Baker Bros. Investments II, L.P.
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5/31/2011
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12 |
Purchase
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27.4607 | |||||||
Baker Brothers Life Sciences, L.P.
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5/31/2011
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18983 |
Purchase
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27.4607 | |||||||
14159, L.P.
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5/31/2011
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504 |
Purchase
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27.4607 | |||||||
Baker Bros. Investments II, L.P.
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5/31/2011
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22 |
Purchase
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27.4836 | |||||||
Baker Brothers Life Sciences, L.P.
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5/31/2011
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36056 |
Purchase
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27.4836 | |||||||
14159, L.P.
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5/31/2011
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957 |
Purchase
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27.4836 | |||||||
Baker Bros. Investments II, L.P.
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6/1/2011
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23 |
Purchase
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27.4668 | |||||||
Baker Brothers Life Sciences, L.P.
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6/1/2011
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37092 |
Purchase
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27.4668 | |||||||
14159, L.P.
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6/1/2011
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885 |
Purchase
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27.4668 | |||||||
Baker Bros. Investments II, L.P.
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6/1/2011
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21 |
Purchase
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27.5103 | |||||||
Baker Brothers Life Sciences, L.P.
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6/1/2011
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34379 |
Purchase
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27.5103 | |||||||
14159, L.P.
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6/1/2011
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821 |
Purchase
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27.5103 | |||||||
Baker Bros. Investments II, L.P.
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6/7/2011
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27 |
Purchase
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26.1685 | |||||||
Baker Brothers Life Sciences, L.P.
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6/7/2011
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43763 |
Purchase
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26.1685 | |||||||
14159, L.P.
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6/7/2011
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1045 |
Purchase
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26.1685 | |||||||
Baker Bros. Investments II, L.P.
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6/7/2011
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16 |
Purchase
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16.1421 | |||||||
Baker Brothers Life Sciences, L.P.
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6/7/2011
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25435 |
Purchase
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26.1421 | |||||||
14159, L.P.
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6/7/2011
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607 |
Purchase
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26.1421 | |||||||
Baker Bros. Investments II, L.P.
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6/8/2011
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15 |
Purchase
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26.15 | |||||||
Baker Brothers Life Sciences, L.P.
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6/8/2011
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24402 |
Purchase
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26.15 | |||||||
14159, L.P.
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6/8/2011
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583 |
Purchase
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26.15 | |||||||
Baker Bros. Investments II, L.P.
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6/8/2011
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5 |
Purchase
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26.1134 | |||||||
Baker Brothers Life Sciences, L.P.
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6/8/2011
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8746 |
Purchase
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26.1134 | |||||||
14159, L.P.
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6/8/2011
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209 |
Purchase
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26.1134 | |||||||
Baker Bros. Investments II, L.P.
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6/8/2011
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7 |
Purchase
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26.1 | |||||||
Baker Brothers Life Sciences, L.P.
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6/8/2011
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11415 |
Purchase
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26.1 | |||||||
14159, L.P.
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6/8/2011
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273 |
Purchase
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26.1 | |||||||
Baker Bros. Investments II, L.P.
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6/9/2011
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45 |
Purchase
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26.25 | |||||||
Baker Brothers Life Sciences, L.P.
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6/9/2011
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82031 |
Purchase
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26.25 | |||||||
14159, L.P.
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6/9/2011
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1524 |
Purchase
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26.25 | |||||||
Baker Bros. Investments II, L.P.
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6/9/2011
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3 |
Purchase
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26.2974 | |||||||
Baker Brothers Life Sciences, L.P.
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6/9/2011
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5996 |
Purchase
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26.2974 | |||||||
14159, L.P.
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6/9/2011
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112 |
Purchase
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26.2974 | |||||||
Baker Bros. Investments II, L.P.
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6/9/2011
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1 |
Purchase
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26.35 | |||||||
Baker Brothers Life Sciences, L.P.
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6/9/2011
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1864 |
Purchase
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26.35 | |||||||
14159, L.P.
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6/9/2011
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35 |
Purchase
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26.35 |
Item 6.
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Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer.
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Item 7.
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Material to Be Filed as Exhibits.
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Exhibit 1.
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Agreement regarding the joint filing of this statement.
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By:
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/s/ Julian C. Baker
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Julian C. Baker
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By:
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/s/ Felix J. Baker
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Felix J. Baker
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By:
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/s/ Julian C. Baker
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Julian C. Baker
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By:
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/s/ Felix J. Baker
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Felix J. Baker
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