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Sec Filings Insider Trading - Ridgeback Capital Investments Ltd. - Portfolio Holdings (Majority Ownership)
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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch ==>> What is insider trading>>
Insider Trading Transactions for Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments Ltd: Insider Trading and Stock Options
Common stock purchase or sale:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2009-04-29-
-2009-04-30
Sale		 2009-05-01
6:10 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 5,080,462 $4.204 $21,357,712 5,500,000
(Direct)		 View
2008-09-10
Purchase		 2008-09-11
11:16 am		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 325,000 $19.47 $6,329,200 10,580,462
(Direct)		 View
2008-08-08
Purchase		 2008-08-12
4:17 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 210,000 $18.99 $3,987,900 10,255,462
(Direct)		 View
2008-08-07
Purchase		 2008-08-11
4:19 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 245,000 $19.97 $4,893,220 10,045,462
(Direct)		 View
2008-08-06
Purchase		 2008-08-08
4:13 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 136,599 $19.98 $2,729,248 9,800,462
(Direct)		 View
2008-08-05
Purchase		 2008-08-07
4:23 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 100,000 $20.41 $2,041,009 9,663,863
(Direct)		 View
2008-08-04
Purchase		 2008-08-06
4:43 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 250,000 $20.91 $5,228,038 9,563,863
(Direct)		 View
2008-07-31
Purchase		 2008-08-04
4:29 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 100,000 $20.95 $2,095,150 9,313,863
(Direct)		 View
2008-07-29
Purchase		 2008-07-31
4:23 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 313,863 $21.55 $6,763,748 9,213,863
(Direct)		 View
2008-07-15-
-2008-07-17
Purchase		 2008-07-17
5:42 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 1,400,000 $21.01 $29,411,182 8,900,000
(Direct)		 View
2008-07-01
Purchase		 2008-07-02
6:35 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 380,000 $15.96 $6,066,538 7,500,000
(Direct)		 View
2008-06-30
Purchase		 2008-07-02
4:28 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 395,000 $15.96 $6,304,200 7,120,000
(Direct)		 View
2008-06-27
Purchase		 2008-07-01
5:02 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 350,000 $15.26 $5,342,702 6,725,000
(Direct)		 View
2008-06-26
Purchase		 2008-06-30
3:58 pm		 SEQUENOM INC SQNM Ridgeback Capital Investments Ltd.
Ridgeback Capital Investments L.P.
Ridgeback Capital Management LLC
(10% owner)		 480,000 $15.23 $7,312,650 6,375,000
(Direct)		 View
2008-01-14
Sale		 2008-01-16
4:13 pm		 ACORDA THERAPEUTICS INC ACOR Ridgeback Capital Investments Ltd.
Ridgeback Capital Management LLC
Holman Wayne George
(10% owner)		 700,000 $25.68 $17,976,000 2,628,762
(Direct)		 View
Other transactions:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2007-11-09
Exercise		 2007-11-13
09:49 am		 PIPEX PHARMACEUTICALS, INC. PP Ridgeback Capital Investments Ltd.
Ridgeback Capital Management LLC
Holman Wayne George
(10% owner)		 618,855 $0.74 $457,953 1,856,565
(Direct)		 View
Stock options: Exercise, Award, Grant, Conversion
Transaction
& Date		 Reported
Date		 Exercisable
Expiration		 Company Symbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Ownership		 Filing
2007-11-09
Exercise		 2007-11-13
09:49 am		 2006-11-22
2011-11-22		 PIPEX PHARMACEUTICALS, INC. PP Ridgeback Capital Investments Ltd.
Ridgeback Capital Management LLC
Holman Wayne George
(10% owner)		 618,855 $0.74 0
(Direct)		 View