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Sec Filings Insider Trading - Guiffre Christopherd T - 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 Guiffre Christopherd T
GUIFFRE CHRISTOPHERD T: 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
2007-07-25
Sale		 2007-07-26
1:55 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 20,226 $22.87 $462,629 4,750
(Direct)		 View
2007-05-30
Sale		 2007-05-31
3:57 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 15,000 $22.56 $338,368 4,544
(Direct)		 View
2007-01-31
Sale		 2007-02-01
4:06 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 11,091 $18.04 $200,053 4,255
(Direct)		 View
2006-09-01
Sale		 2006-09-01
12:52 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 2,625 $23.42 $61,478 5,044
(Direct)		 View
2006-02-01
Sale		 2006-02-02
4:11 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 3,000 $21.41 $64,230 4,431
(Direct)		 View
2005-07-14
Sale		 2005-07-14
2:55 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 3,750 $15 $56,250 3,652
(Direct)		 View
2004-07-12
Sale		 2004-07-13
4:44 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 2,937 $10.98 $32,248 1,740
(Direct)		 View
2004-02-09
Sale		 2004-02-09
3:38 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 2,938 $13.37 $39,289 4,677
(Direct)		 View
2004-01-16
Sale(A)		 2004-01-16
5:27 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 625 $15 $9,375 7,615
(Direct)		 View
2004-01-16
Sale		 2004-01-16
2:16 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 625 $15 $9,375 6,990
(Direct)		 View
2004-01-07
Sale		 2004-01-08
5:07 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 2,601 $12.7 $33,033 6,877
(Direct)		 View
2004-01-07
Sale		 2004-01-08
5:04 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 2,601 $12.7 $33,033 6,877
(Direct)		 View
2003-10-06
Sale		 2003-10-07
2:06 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 1,000 $11.25 $11,250 9,037
(Direct)		 View
(A) Indicate amendment filing.
Other transactions:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2008-03-31
Other		 2008-04-02
11:06 am		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 307 $18.42 $5,655 5,359
(Direct)		 View
2007-12-31
Other		 2008-01-07
10:58 am		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 253 $17.14 $4,338 5,052
(Direct)		 View
2007-09-28
Other		 2007-10-02
5:34 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 49 $21.13 $1,035 4,799
(Direct)		 View
2007-07-25
Exercise		 2007-07-26
1:55 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 20,000 $10.84 $216,800 24,976
(Direct)		 View
2007-06-29-
-2007-07-02
Other		 2007-07-03
5:18 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 432 $16.23 $7,013 4,976
(Direct)		 View
2007-05-30
Exercise		 2007-05-31
3:57 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 15,000 $9.25 $138,750 19,544
(Direct)		 View
2007-03-30
Other		 2007-04-03
4:54 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 289 $22.07 $6,378 4,544
(Direct)		 View
2007-01-31
Exercise		 2007-02-01
4:06 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 10,000 $9.25 $92,500 15,346
(Direct)		 View
2007-01-03
Other		 2007-01-05
4:31 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 267 $15.39 $4,109 5,346
(Direct)		 View
2006-09-29
Other		 2006-10-03
2:10 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 35 $21.74 $761 5,079
(Direct)		 View
2006-09-01
Exercise		 2006-09-01
12:52 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 2,625 $7.58 $19,898 7,669
(Direct)		 View
2006-07-05
Other		 2006-07-06
5:42 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 328 $20.38 $6,686 5,044
(Direct)		 View
2006-04-06
Other		 2006-04-10
4:49 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 285 $22.97 $6,546 4,716
(Direct)		 View
2006-02-01
Exercise		 2006-02-02
4:11 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 3,000 $7.58 $22,740 7,431
(Direct)		 View
2006-01-03
Other		 2006-01-05
4:55 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 334 $11.21 $3,745 3,986
(Direct)		 View
2005-07-14
Exercise		 2005-07-14
2:55 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 3,750 $7.58 $28,425 7,402
(Direct)		 View
2005-07-01
Other		 2005-07-05
4:09 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 373 $9.894 $3,690 3,652
(Direct)		 View
2005-01-11
Other		 2005-01-13
4:25 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 780 $11.83 $9,227 3,279
(Direct)		 View
2005-01-06
Other		 2005-01-10
2:54 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 384 $9.21 $3,537 2,499
(Direct)		 View
2004-06-30
Other		 2004-07-26
1:46 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 375 $9.44 $3,540 5,052
(Direct)		 View
2004-01-16
Option Award(A)		 2004-01-16
5:27 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 1,250 $3.79 $4,738 8,240
(Direct)		 View
2004-01-12
Other		 2004-01-13
4:46 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 738 $0 $0 7,615
(Direct)		 View
2004-01-06
Other		 2004-01-08
5:07 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 441 $8.84 $3,898 9,478
(Direct)		 View
2004-01-06
Other		 2004-01-08
5:04 pm		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 441 $8.84 $3,898 9,478
(Direct)		 View
(A) Indicate amendment filing.
Stock options: Exercise, Award, Grant, Conversion
Transaction
& Date		 Reported
Date		 Exercisable
Expiration		 Company Symbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Ownership		 Filing
2008-02-15
Option Award		 2008-02-19
5:25 pm		 2008-05-15
2018-02-15		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 20,000 $18.1 20,000
(Direct)		 View
2007-08-15
Option Award		 2007-08-24
11:31 am		 2007-11-15
2017-08-15		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 15,000 $23.12 15,000
(Direct)		 View
2007-07-25
Exercise		 2007-07-26
1:55 pm		 2004-10-01
2014-07-01		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 20,000 $10.84 10,000
(Direct)		 View
2007-05-30
Exercise		 2007-05-31
3:57 pm		 2003-08-13
2013-05-13		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 15,000 $9.25 0
(Direct)		 View
2007-02-15
Option Award		 2007-02-16
1:54 pm		 2007-05-15
2017-02-15		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 25,000 $19.51 25,000
(Direct)		 View
2007-02-15
Option Award		 2007-02-16
1:51 pm		 2007-05-15
2017-02-15		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 25,000 $19.51 25,000
(Direct)		 View
2007-01-31
Exercise		 2007-02-01
4:06 pm		 2003-08-13
2013-05-13		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 10,000 $9.25 15,000
(Direct)		 View
2006-09-01
Exercise		 2006-09-01
12:52 pm		 2002-11-09
2012-08-09		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 2,625 $7.58 0
(Direct)		 View
2006-06-16
Option Award		 2006-06-20
1:58 pm		 2006-09-16
2016-06-16		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 15,000 $22.14 15,000
(Direct)		 View
2006-01-31
Option Award		 2006-02-02
4:33 pm		 2006-04-30
2016-01-31		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 30,000 $21.61 30,000
(Direct)		 View
2006-02-01
Exercise		 2006-02-02
4:11 pm		 N/A
2012-08-09		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 3,000 $7.58 2,625
(Direct)		 View
2005-07-14
Exercise		 2005-07-14
2:55 pm		 2002-11-09
2012-08-09		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 3,750 $7.58 5,625
(Direct)		 View
2005-06-14
Option Award		 2005-06-15
4:31 pm		 2005-09-14
2015-06-14		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 35,000 $10.35 35,000
(Direct)		 View
2005-02-14
Option Award		 2005-02-15
4:07 pm		 2005-05-14
2015-02-14		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 30,000 $10.87 30,000
(Direct)		 View
2004-07-01
Option Award		 2004-07-02
12:40 pm		 2004-10-01
2014-07-01		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 30,000 $10.84 30,000
(Direct)		 View
2004-01-16
Option Sale		 2004-01-16
5:27 pm		 2002-11-09
2012-08-09		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Senior Vice President)		 625 $7.58 9,375
(Direct)		 View
2003-12-12
Option Award		 2003-12-16
3:53 pm		 2004-03-12
2013-12-12		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 15,000 $12.61 15,000
(Direct)		 View
2003-09-12
Option Award		 2003-09-16
3:03 pm		 2003-12-12
2013-09-12		 CUBIST PHARMACEUTICALS INC CBST GUIFFRE CHRISTOPHERD T
(Vice President)		 500 $13.26 500
(Direct)		 View