CUSIP No. 93148P102
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13D
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1
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NAMES OF REPORTING PERSONS
Credit Suisse AG
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)
(a) o
(b) x
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3
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SEC USE ONLY
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4
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SOURCE OF FUNDS
OO (See Item 3)
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5
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CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) x
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
Switzerland
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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- (See Item 5)
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8
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SHARED VOTING POWER
3,912,657 (See Item 5)
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9
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SOLE DISPOSITIVE POWER
-0- (See Item 5)
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10
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SHARED DISPOSITIVE POWER
3,912,657 (See Item 5)
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11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,912,657 (See Item 5)
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12
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CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES x
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13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
11.3% (See Item 5)
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14
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TYPE OF REPORTING PERSON
BK
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Item 5.
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Interest in Securities of the Issuer
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(a)
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As of February 11, 2013, the Reporting Person may be deemed to beneficially own 3,912,657 Shares, all of which are directly owned by Column. Accordingly, the Reporting Person may be deemed to beneficially own approximately 11.3% of the outstanding Shares of the Company based upon 34,618,820 Shares as reported by the Company in its Form 10-Q for the quarterly period ended September 30, 2012.
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(c)
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Except as otherwise described herein, the Reporting Person has effected no transactions in the Shares during the 60-day period prior to February 11, 2013.
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On December 18, 2012, Column sold 174,930 Shares pursuant to the New Sales Plan at sale prices that ranged from $16.00 to $16.42 per Share (with a weighted average price of $16.09). On January 7, 2013, Column sold 15,000 Shares pursuant to the New Sales Plan at sale prices that ranged from $17.25 to $17.32 per Share (with a weighted average price of $17.28). On January 8, 2013, Column sold 4,000 Shares pursuant to the New Sales Plan at a sale price of $17.30 per Share. On January 9, 2013, Column sold 17,529 Shares pursuant to the New Sales Plan at sale prices that ranged from $17.25 to $17.30 per Share (with a weighted average price of $17.27). On January 10, 2013, Column sold 9,469 Shares pursuant to the New Sales Plan at sale prices that ranged from $18.00 to $18.50 per Share (with a weighted average price of $18.34). On January 23, 2013, Column sold 41,108 Shares pursuant to the New Sales Plan at sale prices that ranged from $20.60 to $21.05 per Share (with a weighted average price of $20.80). On January 29, 2013, Column sold 47,087 Shares pursuant to the New Sales Plan at sale prices that ranged from $20.98 to $21.35 per Share (with a weighted average price of $21.04). On January 30, 2013, Column sold 62,700 Shares pursuant to the New Sales Plan at sale prices that ranged from $20.93 to $21.05 per Share (with a weighted average price of $20.95). On January 31, 2013, Column sold 88,000 Shares pursuant to the New Sales Plan at sale prices that ranged from $21.00 to $21.39 (with a weighted average price of $21.03). On February 5, 2013, Column sold 22,435 Shares pursuant to the New Sales Plan at sale prices that ranged from $21.28 to $21.49 per Share (with a weighted average price of $21.40). On February 6, 2013, Column sold 14,000 Shares pursuant to the New Sales Plan at sale prices that ranged from $21.36 to $21.69 per Share (with a weighted average price of $21.50). All of the Shares were sold in multiple open market transactions. The Reporting Person undertakes to provide the staff of the SEC, the Company, or a stockholder of the Company, upon request, the number of Shares sold at each separate price within the ranges reported above.
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