Insider Stock Trading History of Bell Leonard


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 Bell Leonard since year 2005. The trader's CIK number is 1231949. At the time of this reporting, Bell Leonard is the of Alexion Pharmaceuticals Inc . (stock ticker symbol ALXN). See this page for all insider trading activities at Alexion Pharmaceuticals Inc .


Stock purchases, sales, and option exercises reported by insider Bell Leonard since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-03-01 ALXN Alexion Pharmaceuticals Inc Sale 1,240 132.50 164,300
2017-02-28 ALXN Alexion Pharmaceuticals Inc Sale 2,738 131.71 360,621
2017-02-09 ALXN Alexion Pharmaceuticals Inc Sale 246 126.84 31,202
2017-02-06 ALXN Alexion Pharmaceuticals Inc Sale 7,715 125.89 971,241
2017-02-07 ALXN Alexion Pharmaceuticals Inc Sale 1,010 128.09 129,370
2017-01-10 ALXN Alexion Pharmaceuticals Inc Option Ex 100 22.90 2,290
2017-01-10 ALXN Alexion Pharmaceuticals Inc Sale 100 144.99 14,499
2017-01-05 ALXN Alexion Pharmaceuticals Inc Option Ex 34,210 22.90 783,409
2017-01-05 ALXN Alexion Pharmaceuticals Inc Sale 34,878 137.46 4,794,399
2017-01-09 ALXN Alexion Pharmaceuticals Inc Option Ex 4,853 22.90 111,133
2017-01-09 ALXN Alexion Pharmaceuticals Inc Sale 5,187 144.91 751,674
2016-11-04 ALXN Alexion Pharmaceuticals Inc Option Ex 36,649 22.90 839,262
2016-11-04 ALXN Alexion Pharmaceuticals Inc Sale 37,317 140.59 5,246,471
2016-10-31 ALXN Alexion Pharmaceuticals Inc Option Ex 1,300 22.90 29,769
2016-10-31 ALXN Alexion Pharmaceuticals Inc Sale 1,634 135.32 221,121
2016-08-08 ALXN Alexion Pharmaceuticals Inc Sale 1,010 137.14 138,511
2016-02-05 ALXN Alexion Pharmaceuticals Inc Sale 2,136 142.93 305,298
2016-02-04 ALXN Alexion Pharmaceuticals Inc Sale 2,262 144.38 326,587
2016-02-08 ALXN Alexion Pharmaceuticals Inc Sale 11,474 138.79 1,592,510
2015-12-29 ALXN Alexion Pharmaceuticals Inc Sale 28,968 190.84 5,528,397
2015-12-28 ALXN Alexion Pharmaceuticals Inc Sale 400 190.15 76,060
2015-12-29 ALXN Alexion Pharmaceuticals Inc Option Ex 28,968 22.90 663,367
2015-12-28 ALXN Alexion Pharmaceuticals Inc Option Ex 400 22.90 9,160
2015-12-24 ALXN Alexion Pharmaceuticals Inc Sale 5,632 190.00 1,070,080
2015-12-24 ALXN Alexion Pharmaceuticals Inc Option Ex 5,632 22.90 128,972
2015-12-17 ALXN Alexion Pharmaceuticals Inc Option Ex 70,000 22.90 1,603,000
2015-12-17 ALXN Alexion Pharmaceuticals Inc Sale 70,000 187.95 13,156,220
2015-12-11 ALXN Alexion Pharmaceuticals Inc Sale 21,319 187.77 4,003,068
2015-12-08 ALXN Alexion Pharmaceuticals Inc Sale 70,000 188.04 13,162,940
2015-11-25 ALXN Alexion Pharmaceuticals Inc Option Ex 35,000 22.90 801,500
2015-11-25 ALXN Alexion Pharmaceuticals Inc Sale 35,000 181.79 6,362,755
2015-11-02 ALXN Alexion Pharmaceuticals Inc Sale 35,000 180.12 6,304,200
2015-09-09 ALXN Alexion Pharmaceuticals Inc Sale 1,050 180.10 189,105
2015-08-07 ALXN Alexion Pharmaceuticals Inc Sale 1,003 190.01 190,580
2015-08-04 ALXN Alexion Pharmaceuticals Inc Sale 2,200 196.52 432,344
2015-06-18 ALXN Alexion Pharmaceuticals Inc Sale 27,835 179.63 5,000,001
2015-03-19 ALXN Alexion Pharmaceuticals Inc Sale 15,952 188.07 3,000,092
2015-03-02 ALXN Alexion Pharmaceuticals Inc Sale 1,230 180.34 221,818
2015-02-10 ALXN Alexion Pharmaceuticals Inc Sale 5,740 171.15 982,401
2015-02-09 ALXN Alexion Pharmaceuticals Inc Sale 8,660 173.98 1,506,666
2015-02-04 ALXN Alexion Pharmaceuticals Inc Sale 2,223 173.41 385,490
2015-02-03 ALXN Alexion Pharmaceuticals Inc Sale 3,000 174.25 522,750
2014-12-18 ALXN Alexion Pharmaceuticals Inc Sale 13,735 182.03 2,500,182
2014-12-17 ALXN Alexion Pharmaceuticals Inc Option Ex 16,680 22.90 381,972
2014-12-17 ALXN Alexion Pharmaceuticals Inc Sale 16,680 177.96 2,968,422
2014-12-05 ALXN Alexion Pharmaceuticals Inc Sale 56,721 197.59 11,207,785
2014-12-05 ALXN Alexion Pharmaceuticals Inc Option Ex 56,721 17.98 1,019,843
2014-12-09 ALXN Alexion Pharmaceuticals Inc Sale 16,665 199.94 3,332,000
2014-12-08 ALXN Alexion Pharmaceuticals Inc Sale 59,934 198.57 11,900,854
2014-12-09 ALXN Alexion Pharmaceuticals Inc Option Ex 16,665 22.90 381,628
2014-12-08 ALXN Alexion Pharmaceuticals Inc Option Ex 59,934 20.44 1,225,050
2014-11-20 ALXN Alexion Pharmaceuticals Inc Sale 5,210 191.96 1,000,111
2014-09-26 ALXN Alexion Pharmaceuticals Inc Sale 60,000 165.66 9,939,600
2014-09-18 ALXN Alexion Pharmaceuticals Inc Sale 12,388 161.45 2,000,042
2014-09-16 ALXN Alexion Pharmaceuticals Inc Sale 32,047 160.20 5,133,929
2014-09-16 ALXN Alexion Pharmaceuticals Inc Option Ex 32,047 17.65 565,629
2014-09-10 ALXN Alexion Pharmaceuticals Inc Sale 12,199 165.38 2,017,470
2014-09-08 ALXN Alexion Pharmaceuticals Inc Sale 21,214 165.11 3,502,643
2014-09-08 ALXN Alexion Pharmaceuticals Inc Option Ex 21,214 17.98 381,427
2014-09-05 ALXN Alexion Pharmaceuticals Inc Sale 90,919 163.76 14,888,713
2014-09-04 ALXN Alexion Pharmaceuticals Inc Sale 85,668 167.81 14,375,947
2014-09-05 ALXN Alexion Pharmaceuticals Inc Option Ex 90,919 17.98 1,634,723
2014-09-04 ALXN Alexion Pharmaceuticals Inc Option Ex 85,668 17.98 1,540,310
2014-08-27 ALXN Alexion Pharmaceuticals Inc Sale 5,912 169.17 1,000,133
2014-08-15 ALXN Alexion Pharmaceuticals Inc Sale 35,000 170.06 5,952,100
2014-08-14 ALXN Alexion Pharmaceuticals Inc Sale 35,000 166.29 5,820,045
2014-08-15 ALXN Alexion Pharmaceuticals Inc Option Ex 35,000 17.65 617,750
2014-08-14 ALXN Alexion Pharmaceuticals Inc Option Ex 35,000 17.65 617,750
2014-08-13 ALXN Alexion Pharmaceuticals Inc Sale 24,542 162.40 3,985,694
2014-08-12 ALXN Alexion Pharmaceuticals Inc Sale 80,458 160.26 12,894,601
2014-08-13 ALXN Alexion Pharmaceuticals Inc Option Ex 24,542 17.65 433,166
2014-08-12 ALXN Alexion Pharmaceuticals Inc Option Ex 80,458 17.65 1,420,083
2014-08-04 ALXN Alexion Pharmaceuticals Inc Sale 5,145 157.88 812,292
2014-07-30 ALXN Alexion Pharmaceuticals Inc Sale 20,489 166.25 3,406,234
2014-07-29 ALXN Alexion Pharmaceuticals Inc Sale 1,200 164.93 197,916
2014-07-28 ALXN Alexion Pharmaceuticals Inc Sale 105,600 163.39 17,254,195
2014-07-30 ALXN Alexion Pharmaceuticals Inc Option Ex 20,489 17.65 361,630
2014-07-29 ALXN Alexion Pharmaceuticals Inc Option Ex 1,200 17.65 21,180
2014-07-28 ALXN Alexion Pharmaceuticals Inc Option Ex 105,600 17.65 1,863,839
2014-06-20 ALXN Alexion Pharmaceuticals Inc Option Ex 90,280 11.92 1,076,137
2014-06-20 ALXN Alexion Pharmaceuticals Inc Sale 90,280 163.06 14,720,966
2014-05-27 ALXN Alexion Pharmaceuticals Inc Sale 70,000 166.31 11,641,490
2014-05-27 ALXN Alexion Pharmaceuticals Inc Option Ex 70,000 11.92 834,400
2014-05-20 ALXN Alexion Pharmaceuticals Inc Sale 70,000 156.78 10,974,810
2014-05-20 ALXN Alexion Pharmaceuticals Inc Option Ex 70,000 11.11 777,350
2014-04-29 ALXN Alexion Pharmaceuticals Inc Sale 66,210 156.35 10,351,734
2014-04-28 ALXN Alexion Pharmaceuticals Inc Option Ex 3,790 10.29 38,999
2014-04-29 ALXN Alexion Pharmaceuticals Inc Option Ex 66,210 10.29 681,300
2014-04-28 ALXN Alexion Pharmaceuticals Inc Sale 3,790 155.12 587,904
2014-02-07 ALXN Alexion Pharmaceuticals Inc Sale 4,620 156.32 722,198
2014-02-03 ALXN Alexion Pharmaceuticals Inc Sale 2,920 157.14 458,848
2014-02-04 ALXN Alexion Pharmaceuticals Inc Sale 8,870 153.63 1,362,698
2014-01-29 ALXN Alexion Pharmaceuticals Inc Sale 2,660 133.76 355,814
2014-01-17 ALXN Alexion Pharmaceuticals Inc Option Ex 32,689 6.90 225,554
2014-01-22 ALXN Alexion Pharmaceuticals Inc Sale 12,817 141.66 1,815,720
2014-01-21 ALXN Alexion Pharmaceuticals Inc Sale 110,930 141.12 15,654,774
2014-01-22 ALXN Alexion Pharmaceuticals Inc Option Ex 12,817 10.29 131,886
2014-01-21 ALXN Alexion Pharmaceuticals Inc Option Ex 110,930 8.46 938,135
2014-01-17 ALXN Alexion Pharmaceuticals Inc Sale 32,689 140.54 4,594,112
2014-01-13 ALXN Alexion Pharmaceuticals Inc Option Ex 15,845 6.90 109,330
2014-01-13 ALXN Alexion Pharmaceuticals Inc Sale 15,845 135.25 2,143,036
2014-01-10 ALXN Alexion Pharmaceuticals Inc Sale 11,705 135.00 1,580,175
2014-01-09 ALXN Alexion Pharmaceuticals Inc Sale 1,039 135.05 140,316
2014-01-08 ALXN Alexion Pharmaceuticals Inc Sale 6,411 134.93 865,036
2014-01-10 ALXN Alexion Pharmaceuticals Inc Option Ex 11,705 6.90 80,764
2014-01-09 ALXN Alexion Pharmaceuticals Inc Option Ex 1,039 6.90 7,169
2014-01-08 ALXN Alexion Pharmaceuticals Inc Option Ex 6,411 6.04 38,722
2013-12-18 ALXN Alexion Pharmaceuticals Inc Option Ex 145,664 9.31 1,356,131
2013-12-19 ALXN Alexion Pharmaceuticals Inc Option Ex 35,000 5.18 181,300
2013-12-18 ALXN Alexion Pharmaceuticals Inc Sale 140,000 125.89 17,624,180
2013-12-19 ALXN Alexion Pharmaceuticals Inc Sale 35,000 129.90 4,546,500
2013-09-16 ALXN Alexion Pharmaceuticals Inc Sale 3,500 115.00 402,500
2013-09-04 ALXN Alexion Pharmaceuticals Inc Sale 1,850 110.07 203,629
2013-08-29 ALXN Alexion Pharmaceuticals Inc Sale 1,992 109.93 218,980
2013-08-30 ALXN Alexion Pharmaceuticals Inc Sale 500 109.92 54,960
2013-09-03 ALXN Alexion Pharmaceuticals Inc Sale 30,658 110.61 3,390,928
2013-08-15 ALXN Alexion Pharmaceuticals Inc Sale 85,452 106.74 9,121,146
2013-08-16 ALXN Alexion Pharmaceuticals Inc Sale 54,548 105.28 5,742,540
2013-08-05 ALXN Alexion Pharmaceuticals Inc Sale 2,919 116.87 341,143
2013-07-30 ALXN Alexion Pharmaceuticals Inc Sale 212,737 115.00 24,464,329
2013-05-14 ALXN Alexion Pharmaceuticals Inc Sale 31,113 106.39 3,310,205
2013-05-13 ALXN Alexion Pharmaceuticals Inc Sale 6,220 104.94 652,726
2013-05-10 ALXN Alexion Pharmaceuticals Inc Sale 35,000 100.12 3,504,200
2013-04-17 ALXN Alexion Pharmaceuticals Inc Sale 35,000 95.04 3,326,400
2013-04-10 ALXN Alexion Pharmaceuticals Inc Sale 26,700 100.24 2,676,408
2013-04-01 ALXN Alexion Pharmaceuticals Inc Sale 35,000 95.00 3,325,000
2013-04-02 ALXN Alexion Pharmaceuticals Inc Sale 8,300 99.97 829,751
2013-02-04 ALXN Alexion Pharmaceuticals Inc Sale 11,880 96.19 1,142,701
2013-01-28 ALXN Alexion Pharmaceuticals Inc Sale 2,560 94.50 241,920
2013-01-29 ALXN Alexion Pharmaceuticals Inc Sale 2,682 94.32 252,966
2013-01-15 ALXN Alexion Pharmaceuticals Inc Sale 35,000 98.87 3,460,450
2013-01-09 ALXN Alexion Pharmaceuticals Inc Sale 27,197 99.96 2,718,612
2013-01-02 ALXN Alexion Pharmaceuticals Inc Sale 7,803 99.93 779,753
2012-12-18 ALXN Alexion Pharmaceuticals Inc Sale 35,000 95.68 3,348,800
2012-11-28 ALXN Alexion Pharmaceuticals Inc Sale 48,515 94.97 4,607,226
2012-11-28 ALXN Alexion Pharmaceuticals Inc Option Ex 13,515 4.03 54,465
2012-10-31 ALXN Alexion Pharmaceuticals Inc Option Ex 5,315 4.03 21,419
2012-10-31 ALXN Alexion Pharmaceuticals Inc Sale 7,982 94.99 758,210
2012-10-01 ALXN Alexion Pharmaceuticals Inc Option Ex 18,070 4.03 72,822
2012-10-01 ALXN Alexion Pharmaceuticals Inc Sale 18,070 115.59 2,088,711
2012-09-28 ALXN Alexion Pharmaceuticals Inc Option Ex 125,384 6.68 838,066
2012-09-27 ALXN Alexion Pharmaceuticals Inc Sale 67,000 113.19 7,583,529
2012-09-28 ALXN Alexion Pharmaceuticals Inc Sale 76,100 111.44 8,480,584
2012-07-31 ALXN Alexion Pharmaceuticals Inc Sale 2,470 104.96 259,251
2011-07-27 ALXN Alexion Pharmaceuticals Inc Sale 2,272 106.14 241,150
2012-07-27 ALXN Alexion Pharmaceuticals Inc Sale 62,000 107.55 6,667,790
2012-07-27 ALXN Alexion Pharmaceuticals Inc Option Ex 62,000 5.12 317,440
2012-07-09 ALXN Alexion Pharmaceuticals Inc Option Ex 108,000 3.56 383,940
2012-07-09 ALXN Alexion Pharmaceuticals Inc Sale 108,000 101.04 10,911,996
2012-02-03 ALXN Alexion Pharmaceuticals Inc Option Ex 36,000 .00 0
2012-01-27 ALXN Alexion Pharmaceuticals Inc Sale 2,264 74.41 168,464
2012-01-30 ALXN Alexion Pharmaceuticals Inc Sale 9,569 74.51 712,986
2012-01-10 ALXN Alexion Pharmaceuticals Inc Sale 2,226 75.00 166,950
2011-11-15 ALXN Alexion Pharmaceuticals Inc Option Ex 24,884 4.37 108,618
2011-11-15 ALXN Alexion Pharmaceuticals Inc Sale 19,884 67.02 1,332,526
2011-10-26 ALXN Alexion Pharmaceuticals Inc Option Ex 99,536 4.37 434,474
2011-10-26 ALXN Alexion Pharmaceuticals Inc Sale 79,536 66.28 5,271,248
2011-07-27 ALXN Alexion Pharmaceuticals Inc Sale 2,285 57.27 130,861
2011-07-11 ALXN Alexion Pharmaceuticals Inc Sale 2,175 50.00 108,750
2011-01-27 ALXN Alexion Pharmaceuticals Inc Sale 4,544 84.70 384,876
2011-01-18 ALXN Alexion Pharmaceuticals Inc Sale 1,293 82.66 106,879
2011-01-10 ALXN Alexion Pharmaceuticals Inc Sale 1,131 81.27 91,916
2010-11-19 ALXN Alexion Pharmaceuticals Inc Option Ex 50,000 10.50 525,000
2010-11-19 ALXN Alexion Pharmaceuticals Inc Sale 35,255 74.90 2,640,599
2010-11-01 ALXN Alexion Pharmaceuticals Inc Option Ex 75,000 10.50 787,500
2010-11-01 ALXN Alexion Pharmaceuticals Inc Sale 55,833 67.95 3,793,852
2010-11-03 ALXN Alexion Pharmaceuticals Inc Option Ex 25,000 10.50 262,500
2010-11-03 ALXN Alexion Pharmaceuticals Inc Sale 18,084 69.90 1,264,071
2010-07-16 ALXN Alexion Pharmaceuticals Inc Sale 1,294 51.08 66,097
2010-07-12 ALXN Alexion Pharmaceuticals Inc Sale 1,078 51.91 55,958
2010-01-19 ALXN Alexion Pharmaceuticals Inc Sale 1,294 47.22 61,102
2010-01-11 ALXN Alexion Pharmaceuticals Inc Sale 5,522 47.79 263,896
2010-01-04 ALXN Alexion Pharmaceuticals Inc Option Ex 40,000 32.25 1,290,000
2010-01-04 ALXN Alexion Pharmaceuticals Inc Sale 37,810 48.77 1,843,804
2009-12-04 ALXN Alexion Pharmaceuticals Inc Option Ex 40,000 32.25 1,290,000
2009-12-04 ALXN Alexion Pharmaceuticals Inc Sale 37,810 45.24 1,710,524
2009-11-05 ALXN Alexion Pharmaceuticals Inc Option Ex 19,579 32.25 631,422
2009-11-05 ALXN Alexion Pharmaceuticals Inc Sale 18,505 44.91 831,059
2009-11-02 ALXN Alexion Pharmaceuticals Inc Sale 20,400 44.22 902,088
2009-11-02 ALXN Alexion Pharmaceuticals Inc Option Ex 20,421 32.25 658,577
2009-10-12 ALXN Alexion Pharmaceuticals Inc Option Ex 20,000 32.25 645,000
2009-10-12 ALXN Alexion Pharmaceuticals Inc Sale 18,905 44.91 849,023
2009-10-01 ALXN Alexion Pharmaceuticals Inc Option Ex 20,000 32.25 645,000
2009-10-01 ALXN Alexion Pharmaceuticals Inc Sale 20,000 43.94 878,700
2009-09-01 ALXN Alexion Pharmaceuticals Inc Sale 37,810 45.82 1,732,454
2009-09-01 ALXN Alexion Pharmaceuticals Inc Option Ex 40,000 32.25 1,290,000
2009-07-16 ALXN Alexion Pharmaceuticals Inc Sale 1,251 38.96 48,738
2009-07-10 ALXN Alexion Pharmaceuticals Inc Sale 1,173 36.93 43,318
2009-04-17 ALXN Alexion Pharmaceuticals Inc Option Ex 26,670 19.80 528,199
2009-03-17 ALXN Alexion Pharmaceuticals Inc Option Ex 52,385 25.11 1,315,177
2009-03-16 ALXN Alexion Pharmaceuticals Inc Sale 8,455 34.25 289,583
2009-03-10 ALXN Alexion Pharmaceuticals Inc Sale 1,174 32.34 37,967
2009-02-26 ALXN Alexion Pharmaceuticals Inc Option Ex 25,715 21.66 556,858
2009-01-16 ALXN Alexion Pharmaceuticals Inc Sale 4,997 36.89 184,339
2009-01-12 ALXN Alexion Pharmaceuticals Inc Sale 1,340 34.44 46,149
2008-04-23 ALXN Alexion Pharmaceuticals Inc Option Ex 12,000 9.00 108,000
2008-04-23 ALXN Alexion Pharmaceuticals Inc Sale 8,590 70.00 601,300
2008-02-12 ALXN Alexion Pharmaceuticals Inc Sale 8,590 70.01 601,385
2008-02-12 ALXN Alexion Pharmaceuticals Inc Option Ex 12,000 9.00 108,000
2007-12-17 ALXN Alexion Pharmaceuticals Inc Option Ex 12,300 41.50 510,450
2007-12-17 ALXN Alexion Pharmaceuticals Inc Sale 8,090 73.99 598,587
2007-11-15 ALXN Alexion Pharmaceuticals Inc Option Ex 12,000 9.00 108,000
2007-11-15 ALXN Alexion Pharmaceuticals Inc Sale 8,400 73.34 616,047
2007-03-26 ALXN Alexion Pharmaceuticals Inc Option Ex 30,000 10.38 311,400
2007-03-26 ALXN Alexion Pharmaceuticals Inc Sale 19,580 44.26 866,610
2006-11-14 ALXN Alexion Pharmaceuticals Inc Option Ex 30,000 10.38 311,400
2006-11-14 ALXN Alexion Pharmaceuticals Inc Sale 19,350 42.32 818,911
2006-11-09 ALXN Alexion Pharmaceuticals Inc Option Ex 30,000 10.38 311,400
2006-11-09 ALXN Alexion Pharmaceuticals Inc Sale 19,725 40.03 789,591
2006-10-16 ALXN Alexion Pharmaceuticals Inc Option Ex 30,000 10.38 311,400
2006-10-16 ALXN Alexion Pharmaceuticals Inc Sale 20,100 37.86 760,986
2006-09-15 ALXN Alexion Pharmaceuticals Inc Option Ex 30,000 10.38 311,400
2006-09-15 ALXN Alexion Pharmaceuticals Inc Sale 21,200 33.90 718,722
2006-03-10 ALXN Alexion Pharmaceuticals Inc Sale 8,907 38.35 341,583
2006-03-10 ALXN Alexion Pharmaceuticals Inc Option Ex 8,907 10.00 89,070
2006-02-15 ALXN Alexion Pharmaceuticals Inc Option Ex 10,000 10.00 100,000
2006-02-15 ALXN Alexion Pharmaceuticals Inc Sale 10,000 35.01 350,100
2006-01-30 ALXN Alexion Pharmaceuticals Inc Sale 10,000 28.40 284,000
2006-01-30 ALXN Alexion Pharmaceuticals Inc Option Ex 10,000 10.00 100,000

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 Bell Leonard ( of Alexion Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.