Insider Stock Trading History of Siegall Clay B


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 Siegall Clay B since year 2005. The trader's CIK number is 1167496. At the time of this reporting, Siegall Clay B is the President and CEO of Seattle Genetics Inc /wa . (stock ticker symbol SGEN). See this page for all insider trading activities at Seattle Genetics Inc /wa .

Note that in the past SIEGALL CLAY B also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Siegall Clay B since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-04-09 SGEN Seattle Genetics Inc /wa Sale 18,832 50.52 951,392
2018-04-09 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2018-03-09 SGEN Seattle Genetics Inc /wa Sale 18,832 57.47 1,082,180
2018-03-09 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2018-02-09 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2018-02-09 SGEN Seattle Genetics Inc /wa Sale 18,832 50.18 944,933
2018-01-11 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2018-01-11 SGEN Seattle Genetics Inc /wa Sale 18,832 52.12 981,523
2017-12-11 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2017-12-11 SGEN Seattle Genetics Inc /wa Sale 18,832 55.06 1,036,946
2017-11-10 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2017-11-10 SGEN Seattle Genetics Inc /wa Sale 18,832 58.20 1,096,116
2017-11-01 ALDR Alder Biopharmaceuticals Inc Option Ex 27,270 1.30 35,505
2017-10-11 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2017-10-11 SGEN Seattle Genetics Inc /wa Sale 18,832 60.57 1,140,710
2017-09-26 SGEN Seattle Genetics Inc /wa Option Ex 9,017 11.09 99,998
2017-09-11 SGEN Seattle Genetics Inc /wa Sale 18,832 53.78 1,012,879
2017-09-11 SGEN Seattle Genetics Inc /wa Option Ex 18,832 11.09 208,846
2017-08-28 SGEN Seattle Genetics Inc /wa Sale 25,506 47.90 1,221,609
2017-08-07 SGEN Seattle Genetics Inc /wa Sale 10,413 48.91 509,299
2017-08-07 SGEN Seattle Genetics Inc /wa Option Ex 10,413 10.29 107,149
2017-07-05 SGEN Seattle Genetics Inc /wa Sale 10,423 52.15 543,507
2017-07-05 SGEN Seattle Genetics Inc /wa Option Ex 10,423 10.29 107,252
2017-06-05 SGEN Seattle Genetics Inc /wa Option Ex 10,423 10.29 107,252
2017-06-05 SGEN Seattle Genetics Inc /wa Sale 10,423 65.50 682,654
2017-05-05 SGEN Seattle Genetics Inc /wa Sale 14,462 62.48 903,629
2017-05-05 SGEN Seattle Genetics Inc /wa Option Ex 14,462 10.27 148,481
2017-04-05 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.23 147,976
2017-04-05 SGEN Seattle Genetics Inc /wa Sale 14,465 62.75 907,678
2017-03-06 SGEN Seattle Genetics Inc /wa Sale 14,465 67.90 982,173
2017-03-06 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.23 147,976
2017-02-06 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.26 148,410
2017-02-06 SGEN Seattle Genetics Inc /wa Sale 14,465 61.78 893,604
2017-01-06 SGEN Seattle Genetics Inc /wa Sale 14,465 57.82 836,337
2017-01-06 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.25 148,324
2016-12-06 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.24 148,193
2016-12-06 SGEN Seattle Genetics Inc /wa Sale 14,465 66.03 955,080
2016-11-07 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.24 148,193
2016-11-07 SGEN Seattle Genetics Inc /wa Sale 14,465 57.87 837,060
2016-10-06 SGEN Seattle Genetics Inc /wa Option Ex 14,465 10.24 148,193
2016-10-06 SGEN Seattle Genetics Inc /wa Sale 14,465 54.41 787,026
2016-09-08 SGEN Seattle Genetics Inc /wa Sale 31,269 50.08 1,565,982
2016-09-08 SGEN Seattle Genetics Inc /wa Option Ex 31,269 10.29 321,758
2016-09-06 SGEN Seattle Genetics Inc /wa Option Ex 23,957 7.92 189,691
2016-09-06 SGEN Seattle Genetics Inc /wa Sale 11,653 45.30 527,892
2016-08-22 SGEN Seattle Genetics Inc /wa Sale 23,381 46.59 1,089,344
2016-08-08 SGEN Seattle Genetics Inc /wa Option Ex 11,660 7.33 85,409
2016-08-08 SGEN Seattle Genetics Inc /wa Sale 11,660 47.12 549,477
2016-07-27 SGEN Seattle Genetics Inc /wa Sale 4,042 45.20 182,718
2016-07-27 SGEN Seattle Genetics Inc /wa Option Ex 4,042 10.20 41,228
2016-07-06 SGEN Seattle Genetics Inc /wa Sale 7,618 40.44 308,071
2016-07-06 SGEN Seattle Genetics Inc /wa Option Ex 7,618 4.45 33,900
2016-06-06 SGEN Seattle Genetics Inc /wa Sale 22,083 43.57 962,222
2016-06-06 SGEN Seattle Genetics Inc /wa Option Ex 22,083 8.31 183,575
2016-05-27 SGEN Seattle Genetics Inc /wa Sale 10,792 40.10 432,813
2016-05-26 SGEN Seattle Genetics Inc /wa Sale 1,130 40.07 45,283
2016-05-27 SGEN Seattle Genetics Inc /wa Option Ex 10,792 10.29 111,049
2016-05-25 SGEN Seattle Genetics Inc /wa Sale 36,738 40.51 1,488,293
2016-05-26 SGEN Seattle Genetics Inc /wa Option Ex 1,130 10.29 11,627
2016-05-25 SGEN Seattle Genetics Inc /wa Option Ex 36,738 10.24 376,380
2016-05-24 SGEN Seattle Genetics Inc /wa Sale 1,700 40.00 68,000
2016-05-23 SGEN Seattle Genetics Inc /wa Sale 6,700 40.12 268,777
2016-05-24 SGEN Seattle Genetics Inc /wa Option Ex 1,700 10.20 17,340
2016-05-23 SGEN Seattle Genetics Inc /wa Option Ex 6,700 10.20 68,340
2016-05-17 SGEN Seattle Genetics Inc /wa Option Ex 7,618 4.45 33,900
2016-05-17 SGEN Seattle Genetics Inc /wa Sale 7,618 35.16 267,848
2016-04-25 SGEN Seattle Genetics Inc /wa Sale 800 40.00 32,000
2016-04-25 SGEN Seattle Genetics Inc /wa Option Ex 800 10.20 8,159
2016-04-05 SGEN Seattle Genetics Inc /wa Sale 7,618 36.12 275,162
2016-04-05 SGEN Seattle Genetics Inc /wa Option Ex 7,618 4.45 33,900
2016-03-21 SGEN Seattle Genetics Inc /wa Option Ex 4,282 4.45 19,054
2016-03-22 SGEN Seattle Genetics Inc /wa Option Ex 10,954 4.45 48,745
2016-03-21 SGEN Seattle Genetics Inc /wa Sale 4,282 35.01 149,912
2016-03-22 SGEN Seattle Genetics Inc /wa Sale 10,954 35.91 393,369
2015-12-03 SGEN Seattle Genetics Inc /wa Option Ex 3,720 5.63 20,943
2015-12-03 SGEN Seattle Genetics Inc /wa Sale 3,720 39.99 148,762
2015-11-17 SGEN Seattle Genetics Inc /wa Sale 87,473 45.40 3,970,924
2015-11-04 SGEN Seattle Genetics Inc /wa Option Ex 3,718 5.63 20,932
2015-11-04 SGEN Seattle Genetics Inc /wa Sale 3,718 43.14 160,394
2015-10-28 SGEN Seattle Genetics Inc /wa Option Ex 32,265 5.04 162,615
2015-10-05 SGEN Seattle Genetics Inc /wa Option Ex 3,718 5.63 20,932
2015-10-05 SGEN Seattle Genetics Inc /wa Sale 3,718 41.30 153,542
2015-09-03 SGEN Seattle Genetics Inc /wa Option Ex 3,718 5.63 20,932
2015-09-03 SGEN Seattle Genetics Inc /wa Sale 3,718 40.12 149,166
2015-08-20 SGEN Seattle Genetics Inc /wa Sale 31,754 42.02 1,334,430
2015-08-05 SGEN Seattle Genetics Inc /wa Option Ex 3,718 5.63 20,932
2015-08-05 SGEN Seattle Genetics Inc /wa Sale 3,718 46.91 174,411
2015-07-06 SGEN Seattle Genetics Inc /wa Option Ex 3,718 5.63 20,932
2015-07-06 SGEN Seattle Genetics Inc /wa Sale 3,718 46.94 174,515
2015-06-03 SGEN Seattle Genetics Inc /wa Sale 3,718 45.72 169,972
2015-06-03 SGEN Seattle Genetics Inc /wa Option Ex 3,718 5.63 20,932
2015-05-18 ALDR Alder Biopharmaceuticals Inc Sale 20,000 39.97 799,419
2015-05-14 ALDR Alder Biopharmaceuticals Inc Option Ex 18,181 .33 5,999
2015-05-14 ALDR Alder Biopharmaceuticals Inc Sale 18,181 35.04 637,080
2015-05-08 SGEN Seattle Genetics Inc /wa Option Ex 52,052 5.63 293,052
2015-05-08 SGEN Seattle Genetics Inc /wa Sale 52,052 40.65 2,116,069
2015-01-06 SGEN Seattle Genetics Inc /wa Option Ex 16,804 5.92 99,479
2015-01-06 SGEN Seattle Genetics Inc /wa Sale 16,804 31.80 534,316
2014-09-04 SGEN Seattle Genetics Inc /wa Option Ex 5,600 5.92 33,152
2014-09-04 SGEN Seattle Genetics Inc /wa Sale 5,600 42.54 238,224
2014-08-24 SGEN Seattle Genetics Inc /wa Sale 25,507 43.55 1,110,804
2014-08-11 SGEN Seattle Genetics Inc /wa Option Ex 2,700 5.92 15,984
2014-08-12 SGEN Seattle Genetics Inc /wa Option Ex 8,500 5.92 50,320
2014-08-11 SGEN Seattle Genetics Inc /wa Sale 2,700 40.05 108,129
2014-08-12 SGEN Seattle Genetics Inc /wa Sale 8,500 40.48 344,088
2014-06-10 SGEN Seattle Genetics Inc /wa Option Ex 11,200 5.92 66,304
2014-06-10 SGEN Seattle Genetics Inc /wa Sale 11,200 40.14 449,579
2014-04-03 SGEN Seattle Genetics Inc /wa Option Ex 5,600 5.92 33,152
2014-04-03 SGEN Seattle Genetics Inc /wa Sale 5,600 43.34 242,704
2014-03-05 SGEN Seattle Genetics Inc /wa Option Ex 9,318 5.78 53,811
2014-03-05 SGEN Seattle Genetics Inc /wa Sale 9,318 52.89 492,801
2014-02-13 SGEN Seattle Genetics Inc /wa Option Ex 12,142 10.33 125,426
2014-02-18 SGEN Seattle Genetics Inc /wa Sale 100,000 51.97 5,197,000
2014-01-02 SGEN Seattle Genetics Inc /wa Option Ex 1,858 10.33 19,193
2014-01-02 SGEN Seattle Genetics Inc /wa Sale 1,858 39.27 72,956
2013-12-05 SGEN Seattle Genetics Inc /wa Option Ex 18,996 5.92 112,456
2013-12-02 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-12-02 SGEN Seattle Genetics Inc /wa Sale 2,000 41.25 82,492
2013-11-01 SGEN Seattle Genetics Inc /wa Sale 2,000 38.63 77,254
2013-11-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-10-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-10-01 SGEN Seattle Genetics Inc /wa Sale 2,000 43.87 87,732
2013-09-03 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-09-03 SGEN Seattle Genetics Inc /wa Sale 102,000 43.34 4,421,088
2013-08-19 SGEN Seattle Genetics Inc /wa Sale 7,653 40.91 313,084
2013-08-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-08-01 SGEN Seattle Genetics Inc /wa Sale 2,000 40.03 80,064
2013-07-01 SGEN Seattle Genetics Inc /wa Sale 2,000 32.59 65,186
2013-07-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-06-03 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-06-03 SGEN Seattle Genetics Inc /wa Sale 2,000 33.88 67,762
2013-05-01 SGEN Seattle Genetics Inc /wa Sale 2,000 36.58 73,152
2013-05-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-04-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-04-01 SGEN Seattle Genetics Inc /wa Sale 2,000 35.53 71,062
2013-03-05 SGEN Seattle Genetics Inc /wa Sale 68,750 28.87 1,984,950
2013-03-01 SGEN Seattle Genetics Inc /wa Sale 27,000 28.22 761,886
2013-03-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-02-01 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-02-01 SGEN Seattle Genetics Inc /wa Sale 2,000 29.61 59,216
2013-01-02 SGEN Seattle Genetics Inc /wa Sale 6,249 23.83 148,938
2013-01-04 SGEN Seattle Genetics Inc /wa Option Ex 2,000 10.33 20,660
2013-01-04 SGEN Seattle Genetics Inc /wa Sale 2,000 25.05 50,104
2013-01-02 SGEN Seattle Genetics Inc /wa Option Ex 6,249 3.30 20,621
2012-12-03 SGEN Seattle Genetics Inc /wa Sale 8,250 25.18 207,776
2012-12-03 SGEN Seattle Genetics Inc /wa Option Ex 8,250 3.30 27,225
2012-11-01 SGEN Seattle Genetics Inc /wa Option Ex 8,250 6.82 56,223
2012-11-01 SGEN Seattle Genetics Inc /wa Sale 8,250 25.51 210,474
2012-10-01 SGEN Seattle Genetics Inc /wa Option Ex 8,250 6.82 56,223
2012-10-01 SGEN Seattle Genetics Inc /wa Sale 8,250 26.59 219,342
2012-09-04 SGEN Seattle Genetics Inc /wa Option Ex 8,250 6.82 56,223
2012-09-04 SGEN Seattle Genetics Inc /wa Sale 8,250 26.54 218,955
2012-08-02 SGEN Seattle Genetics Inc /wa Sale 458 25.22 11,550
2012-08-01 SGEN Seattle Genetics Inc /wa Sale 7,792 26.04 202,911
2012-08-02 SGEN Seattle Genetics Inc /wa Option Ex 458 3.30 1,511
2012-08-01 SGEN Seattle Genetics Inc /wa Option Ex 7,792 6.82 53,102
2012-07-02 SGEN Seattle Genetics Inc /wa Sale 8,250 25.36 209,203
2012-07-02 SGEN Seattle Genetics Inc /wa Option Ex 8,250 6.82 56,223
2012-01-03 SGEN Seattle Genetics Inc /wa Option Ex 15,000 6.34 95,100
2012-01-03 SGEN Seattle Genetics Inc /wa Sale 15,000 16.73 250,965
2011-12-01 SGEN Seattle Genetics Inc /wa Sale 15,000 15.97 239,595
2011-12-01 SGEN Seattle Genetics Inc /wa Option Ex 15,000 6.34 95,100
2011-11-01 SGEN Seattle Genetics Inc /wa Sale 15,000 21.89 328,410
2011-11-01 SGEN Seattle Genetics Inc /wa Option Ex 15,000 6.34 95,100
2011-10-04 SGEN Seattle Genetics Inc /wa Sale 15,000 20.15 302,280
2011-10-04 SGEN Seattle Genetics Inc /wa Option Ex 15,000 6.34 95,100
2011-09-21 SGEN Seattle Genetics Inc /wa Sale 24,400 20.15 491,708
2011-09-20 SGEN Seattle Genetics Inc /wa Sale 5,600 20.00 112,005
2011-09-21 SGEN Seattle Genetics Inc /wa Option Ex 24,400 6.34 154,696
2011-09-20 SGEN Seattle Genetics Inc /wa Option Ex 5,600 6.34 35,504
2011-09-02 SGEN Seattle Genetics Inc /wa Option Ex 16,251 3.30 53,628
2011-07-01 SGEN Seattle Genetics Inc /wa Option Ex 15,000 6.34 95,100
2011-07-01 SGEN Seattle Genetics Inc /wa Sale 15,000 20.66 309,870
2011-06-20 SGEN Seattle Genetics Inc /wa Option Ex 9,000 6.34 57,060
2011-06-20 SGEN Seattle Genetics Inc /wa Sale 9,000 20.01 180,072
2011-06-09 SGEN Seattle Genetics Inc /wa Option Ex 1,000 6.34 6,340
2011-06-09 SGEN Seattle Genetics Inc /wa Sale 1,000 20.00 20,000
2011-05-18 SGEN Seattle Genetics Inc /wa Option Ex 5,000 6.34 31,700
2011-05-09 SGEN Seattle Genetics Inc /wa Option Ex 50,000 8.43 421,500
2011-05-09 SGEN Seattle Genetics Inc /wa Sale 50,000 17.35 867,700
2011-05-02 SGEN Seattle Genetics Inc /wa Option Ex 50,000 8.43 421,500
2011-05-02 SGEN Seattle Genetics Inc /wa Sale 50,000 17.43 871,350
2011-04-14 SGEN Seattle Genetics Inc /wa Option Ex 50,000 8.43 421,500
2011-04-14 SGEN Seattle Genetics Inc /wa Sale 50,000 15.27 763,450
2011-04-07 SGEN Seattle Genetics Inc /wa Option Ex 50,000 8.43 421,500
2011-04-07 SGEN Seattle Genetics Inc /wa Sale 50,000 16.06 802,900
2011-03-17 SGEN Seattle Genetics Inc /wa Sale 200,000 14.09 2,817,200
2011-03-17 SGEN Seattle Genetics Inc /wa Option Ex 200,000 8.43 1,686,000
2010-08-31 SGEN Seattle Genetics Inc /wa Option Ex 48,332 3.00 144,996
2010-04-20 SGEN Seattle Genetics Inc /wa Option Ex 10,000 3.00 30,000
2010-04-20 SGEN Seattle Genetics Inc /wa Option Ex 10,000 3.00 30,000
2009-09-08 SGEN Seattle Genetics Inc /wa Option Ex 10,000 3.00 30,000
2008-08-01 SGEN Seattle Genetics Inc /wa Option Ex 15,000 3.00 45,000
2008-07-25 SGEN Seattle Genetics Inc /wa Sale 100,000 10.78 1,077,700
2007-08-22 SGEN Seattle Genetics Inc /wa Sale 74,000 11.07 819,106
2007-08-21 SGEN Seattle Genetics Inc /wa Sale 65,700 11.02 723,751
2007-08-21 SGEN Seattle Genetics Inc /wa Option Ex 113,700 3.00 341,100
2007-08-21 SGEN Seattle Genetics Inc /wa Sale 7,332 10.97 80,468
2007-08-20 SGEN Seattle Genetics Inc /wa Sale 71,300 11.16 795,494
2007-08-20 SGEN Seattle Genetics Inc /wa Option Ex 71,300 3.00 213,900
2007-08-17 SGEN Seattle Genetics Inc /wa Option Ex 31,668 3.00 95,004
2007-08-17 SGEN Seattle Genetics Inc /wa Sale 31,668 11.17 353,731
2005-09-13 SGEN Seattle Genetics Inc /wa Sale 73,000 5.97 435,810
2005-09-09 SGEN Seattle Genetics Inc /wa Sale 24,000 5.96 143,112
2005-08-02 SGEN Seattle Genetics Inc /wa Sale 103,000 5.95 612,953

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 Siegall Clay B (President and CEO of Seattle Genetics Inc /wa at the time of this reporting) see the Securities and Exchange Commission (SEC) website.