Insider Stock Trading History of Caldwell William S


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Caldwell William S since year 2005. The trader's CIK number is 1295829. At the time of this reporting, Caldwell William S is the VP - Drug Discovery of Targacept Inc . (stock ticker symbol TRGT). See this page for all insider trading activities at Targacept Inc .


Stock purchases, sales, and option exercises reported by insider Caldwell William S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-03-31 TRGT Targacept Inc Sale 2,655 26.37 70,012
2011-03-31 TRGT Targacept Inc Option Ex 2,655 2.93 7,779
2011-03-01 TRGT Targacept Inc Option Ex 11,360 8.51 96,673
2011-02-28 TRGT Targacept Inc Sale 15,481 28.00 433,468
2011-03-01 TRGT Targacept Inc Sale 11,360 30.00 340,800
2011-02-28 TRGT Targacept Inc Option Ex 15,481 5.55 85,919
2011-02-16 TRGT Targacept Inc Option Ex 16,655 1.75 29,146
2011-02-16 TRGT Targacept Inc Sale 16,655 26.52 441,657
2010-12-13 TRGT Targacept Inc Option Ex 12,000 1.75 21,000
2010-12-13 TRGT Targacept Inc Sale 12,000 23.95 287,376
2010-05-03 TRGT Targacept Inc Option Ex 17,000 7.03 119,510
2010-04-30 TRGT Targacept Inc Option Ex 15,263 5.55 84,709
2010-05-03 TRGT Targacept Inc Sale 17,000 24.28 412,845
2010-04-30 TRGT Targacept Inc Sale 15,263 24.28 370,509
2010-04-29 TRGT Targacept Inc Option Ex 35,100 3.65 128,115
2010-04-28 TRGT Targacept Inc Option Ex 16,000 1.75 28,000
2010-04-29 TRGT Targacept Inc Sale 35,100 24.18 848,753
2010-04-28 TRGT Targacept Inc Sale 16,000 24.00 384,000
2010-04-26 TRGT Targacept Inc Option Ex 600 1.75 1,050
2010-04-27 TRGT Targacept Inc Option Ex 315 1.75 551
2010-04-26 TRGT Targacept Inc Sale 600 24.00 14,400
2010-04-27 TRGT Targacept Inc Sale 315 24.00 7,560
2010-04-20 TRGT Targacept Inc Option Ex 15,900 5.32 84,667
2010-04-20 TRGT Targacept Inc Sale 15,900 23.00 365,700
2010-04-16 TRGT Targacept Inc Sale 36,946 23.02 850,386
2010-04-19 TRGT Targacept Inc Option Ex 100 5.10 509
2010-04-19 TRGT Targacept Inc Sale 100 23.00 2,300
2010-04-16 TRGT Targacept Inc Option Ex 36,946 5.10 188,424
2009-12-16 TRGT Targacept Inc Sale 23,201 21.93 508,867
2009-12-16 TRGT Targacept Inc Option Ex 23,201 3.52 81,783
2009-09-04 TRGT Targacept Inc Sale 2,100 15.07 31,644
2009-09-04 TRGT Targacept Inc Option Ex 2,100 1.75 3,675
2009-08-31 TRGT Targacept Inc Option Ex 13,955 1.75 24,421
2009-08-31 TRGT Targacept Inc Sale 13,955 14.54 202,877
2009-08-28 TRGT Targacept Inc Sale 5,400 14.29 77,176
2009-08-27 TRGT Targacept Inc Sale 1,600 14.00 22,406
2009-08-28 TRGT Targacept Inc Option Ex 5,400 1.75 9,450
2009-08-27 TRGT Targacept Inc Option Ex 1,600 1.75 2,800
2009-08-11 TRGT Targacept Inc Option Ex 6,780 2.34 15,865
2009-08-11 TRGT Targacept Inc Sale 6,780 12.69 86,024
2009-08-07 TRGT Targacept Inc Option Ex 771 1.75 1,349
2009-08-07 TRGT Targacept Inc Sale 771 12.02 9,265
2009-07-29 TRGT Targacept Inc Option Ex 693 1.75 1,212
2009-07-30 TRGT Targacept Inc Option Ex 636 1.75 1,113
2009-07-29 TRGT Targacept Inc Sale 693 12.00 8,316
2009-07-30 TRGT Targacept Inc Sale 636 12.00 7,632

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Caldwell William S (VP - Drug Discovery of Targacept Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.