Insider Stock Trading History of West Alfred P Jr


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 West Alfred P Jr since year 2005. The trader's CIK number is 1059374. At the time of this reporting, West Alfred P Jr is the 10% Owner of Sei Investments Co . (stock ticker symbol SEIC). See this page for all insider trading activities at Sei Investments Co .


Stock purchases, sales, and option exercises reported by insider West Alfred P Jr since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-11-02 SEIC Sei Investments Co Sale 50,000 64.64 3,232,000
2017-11-01 SEIC Sei Investments Co Sale 67,010 64.64 4,331,526
2017-08-04 SEIC Sei Investments Co Sale 50,000 55.94 2,797,000
2017-08-03 SEIC Sei Investments Co Sale 50,000 56.06 2,803,000
2017-08-02 SEIC Sei Investments Co Sale 50,000 56.16 2,808,000
2017-08-01 SEIC Sei Investments Co Sale 50,000 56.63 2,831,500
2017-06-12 SEIC Sei Investments Co Sale 15,884 52.46 833,274
2017-06-08 SEIC Sei Investments Co Sale 34,116 51.65 1,762,091
2017-06-09 SEIC Sei Investments Co Sale 50,000 52.11 2,605,500
2017-04-26 SEIC Sei Investments Co Sale 50,000 50.94 2,547,000
2017-04-24 SEIC Sei Investments Co Sale 75,000 50.78 3,808,500
2017-04-25 SEIC Sei Investments Co Sale 50,000 50.78 2,539,000
2017-02-09 SEIC Sei Investments Co Sale 71,000 49.08 3,484,680
2017-02-06 SEIC Sei Investments Co Sale 25,000 49.01 1,225,250
2017-02-07 SEIC Sei Investments Co Sale 25,000 48.93 1,223,250
2017-02-03 SEIC Sei Investments Co Sale 65,000 49.00 3,185,000
2016-11-09 SEIC Sei Investments Co Sale 25,000 45.06 1,126,500
2016-11-08 SEIC Sei Investments Co Sale 4,760 44.51 211,867
2016-11-07 SEIC Sei Investments Co Sale 50,000 44.55 2,227,500
2016-11-04 SEIC Sei Investments Co Sale 14,822 44.23 655,577
2016-10-25 SEI Sei Investments Co Sale 60,000 45.12 2,707,200
2016-10-26 SEI Sei Investments Co Sale 50,000 45.09 2,254,500
2016-08-05 SEIC Sei Investments Co Sale 45,000 43.63 1,963,350
2016-08-08 SEIC Sei Investments Co Sale 45,000 46.32 2,084,400
2016-05-02 SEIC Sei Investments Co Sale 60,000 48.81 2,928,600
2016-03-17 SEIC Sei Investments Co Sale 50,000 40.47 2,023,500
2015-10-30 SEIC Sei Investments Co Sale 50,000 51.95 2,597,500
2015-09-11 SEIC Sei Investments Co Sale 75,000 50.81 3,810,750
2015-09-14 SEIC Sei Investments Co Sale 25,000 50.67 1,266,750
2015-05-08 SEIC Sei Investments Co Sale 69,388 46.70 3,240,419
2015-05-06 SECI Sei Investments Co Sale 13,162 46.05 606,110
2015-05-07 SECI Sei Investments Co Sale 25,000 46.12 1,153,000
2015-03-11 SEIC Sei Investments Co Sale 39,611 42.57 1,686,240
2015-03-06 SEIC Sei Investments Co Sale 6,200 42.29 262,198
2015-03-03 SEIC Sei Investments Co Sale 4,139 43.01 178,018
2015-03-02 SEIC Sei Investments Co Sale 45,000 43.28 1,947,600
2014-11-06 SEIC Sei Investments Co Sale 50,000 38.92 1,946,000
2014-11-07 SEIC Sei Investments Co Sale 20,000 39.23 784,599
2014-11-06 SEIC Sei Investments Co Sale 55,000 38.66 2,126,300
2014-11-05 SEIC Sei Investments Co Sale 55,000 38.66 2,126,300
2014-08-08 SEIC Sei Investments Co Sale 85,000 35.77 3,040,450
2014-08-11 SEIC Sei Investments Co Sale 15,000 35.95 539,250
2014-05-01 SEIC Sei Investments Co Sale 47,000 32.37 1,521,389
2014-04-30 SEIC Sei Investments Co Sale 65,000 32.23 2,094,949
2014-03-17 SEIC Sei Investments Co Sale 16,345 33.56 548,538
2014-03-11 SEIC Sei Investments Co Sale 3,700 33.60 124,320
2014-03-07 SEIC Sei Investments Co Sale 25,000 33.77 844,250
2014-03-04 SEIC Sei Investments Co Sale 25,000 34.05 851,249
2014-02-28 SEIC Sei Investments Co Sale 40,539 34.16 1,384,812
2014-02-26 SEIC Sei Investments Co Sale 4,416 34.01 150,188
2013-11-08 SEIC Sei Investments Co Sale 50,000 33.26 1,663,000
2013-11-06 SEIC Sei Investments Co Sale 50,000 33.19 1,659,500
2013-11-05 SEIC Sei Investments Co Sale 100,000 33.19 3,319,000
2013-11-04 SEIC Sei Investments Co Sale 75,000 33.16 2,486,999
2013-08-01 SEIC Sei Investments Co Sale 20,000 32.28 645,600
2013-07-30 SEIC Sei Investments Co Sale 20,000 31.42 628,400
2013-07-31 SEIC Sei Investments Co Sale 60,000 31.54 1,892,400
2013-05-01 SEIC Sei Investments Co Sale 75,000 28.45 2,133,750
2012-11-19 SEIC Sei Investments Co Sale 150,000 21.60 3,240,000
2012-09-06 SEIC Sei Investments Co Sale 110,000 22.13 2,434,300
2012-09-05 SEIC Sei Investments Co Sale 50,000 21.78 1,089,000
2012-05-27 SEIC Sei Investments Co Sale 75,000 18.12 1,359,000
2012-05-29 SEIC Sei Investments Co Sale 85,000 18.38 1,562,300
2012-03-23 SEIC Sei Investments Co Sale 25,000 20.96 524,000
2012-03-26 SEIC Sei Investments Co Sale 78,161 21.21 1,657,794
2012-03-21 SEIC Sei Investments Co Sale 61,839 21.32 1,318,407
2011-12-01 SEIC Sei Investments Co Sale 76,700 16.80 1,288,560
2011-12-02 SEIC Sei Investments Co Sale 108,300 16.78 1,817,274
2011-09-29 SEIC Sei Investments Co Sale 8,700 15.98 139,026
2011-09-28 SEIC Sei Investments Co Sale 41,300 16.08 664,103
2011-09-26 SEIC Sei Investments Co Sale 45,000 15.24 685,800
2011-06-24 SEIC Sei Investments Co Sale 20,000 21.30 426,000
2011-06-21 SEIC Sei Investments Co Sale 6,521 22.00 143,462
2011-06-22 SEIC Sei Investments Co Sale 3,479 22.00 76,538
2011-06-14 SEIC Sei Investments Co Sale 75,000 22.22 1,666,500
2011-06-03 SEIC Sei Investments Co Sale 75,000 22.32 1,674,000
2011-02-07 SEIC Sei Investments Co Sale 60,000 23.51 1,410,600
2011-02-03 SEIC Sei Investments Co Sale 26,600 23.32 620,312
2011-02-04 SEIC Sei Investments Co Sale 63,400 23.34 1,479,756
2010-10-27 SEIC Sei Investments Co Sale 16,900 22.05 372,645
2010-10-25 SEIC Sei Investments Co Sale 50,000 21.92 1,096,000
2010-10-26 SEIC Sei Investments Co Sale 93,000 22.04 2,049,720
2010-09-10 SEIC Sei Investments Co Sale 63,800 19.18 1,223,684
2010-09-09 SEIC Sei Investments Co Sale 16,200 19.17 310,554
2010-06-17 SEIC Sei Investments Co Sale 45,000 21.65 974,249
2010-06-16 SEIC Sei Investments Co Sale 100,000 21.79 2,179,000
2009-10-27 SEIC Sei Investments Co Sale 20,000 17.93 358,579
2009-10-23 SEIC Sei Investments Co Sale 10,000 18.30 182,950
2009-10-23 SEIC Sei Investments Co Sale 10,000 18.30 182,950
2009-10-27 SEIC Sei Investments Co Sale 20,000 17.93 358,579
2009-06-24 SEIC Sei Investments Co Sale 90,000 17.55 1,579,050
2009-06-23 SEIC Sei Investments Co Sale 11,688 17.55 205,124
2009-06-19 SEIC Sei Investments Co Sale 213,312 17.63 3,761,330
2009-06-18 SEIC Sei Investments Co Sale 100,000 17.59 1,759,000
2009-06-12 SEIC Sei Investments Co Sale 10,980 18.25 200,439
2009-05-07 SEIC Sei Investments Co Sale 38,004 15.36 583,855
2009-05-07 SEIC Sei Investments Co Sale 161,996 15.04 2,436,905
2009-05-08 SEIC Sei Investments Co Sale 128,000 15.27 1,954,944
2009-04-08 SEIC Sei Investments Co Sale 7,000 15.27 106,890
2008-11-26 SEIC Sei Investments Co Sale 40,506 14.16 573,564
2008-11-26 SEIC Sei Investments Co Sale 104,390 14.48 1,511,358
2008-11-26 SEIC Sei Investments Co Sale 27,370 15.03 411,371
2008-11-26 SEIC Sei Investments Co Sale 126,944 14.81 1,880,040
2008-11-25 SEIC Sei Investments Co Sale 137,394 14.00 1,923,103
2008-11-25 SEIC Sei Investments Co Sale 38,306 14.21 544,519
2008-11-24 SEIC Sei Investments Co Sale 300,000 13.96 4,189,500
2008-08-06 SEIC Sei Investments Co Sale 88,690 23.11 2,049,359
2008-08-06 SEIC Sei Investments Co Sale 88,690 23.11 2,049,359
2008-08-05 SEIC Sei Investments Co Sale 437,941 23.42 10,255,702
2008-08-05 SEIC Sei Investments Co Sale 12,059 23.63 284,990
2008-08-04 SEIC Sei Investments Co Sale 2,300 23.55 54,165
2008-08-04 SEIC Sei Investments Co Sale 139,010 23.39 3,252,138
2008-05-06 SEIC Sei Investments Co Sale 12,500 24.23 302,875
2008-05-01 SEIC Sei Investments Co Sale 66,150 24.18 1,599,374
2008-05-01 SEIC Sei Investments Co Sale 30,090 24.72 743,794
2008-05-01 SEIC Sei Investments Co Sale 39,005 23.69 924,145
2008-04-30 SEIC Sei Investments Co Sale 74,345 23.72 1,763,166
2008-04-29 SEIC Sei Investments Co Sale 94,913 23.88 2,266,332
2008-04-28 SEIC Sei Investments Co Sale 105,087 24.14 2,537,010
2008-04-25 SEIC Sei Investments Co Sale 55,638 24.33 1,353,505
2008-04-25 SEIC Sei Investments Co Sale 51,317 24.10 1,236,739
2007-09-24 SEIC Sei Investments Co Sale 25,600 26.00 665,728
2007-09-20 SEIC Sei Investments Co Sale 141,000 26.58 3,747,498
2007-09-11 SEI Sei Investments Co Sale 4,000 25.39 101,560
2007-09-12 SEI Sei Investments Co Sale 100,000 25.09 2,508,500
2007-09-11 SEIC Sei Investments Co Sale 16,622 25.24 419,555
2007-09-13 SEIC Sei Investments Co Sale 1,978 25.15 49,746
2007-09-11 SEIC Sei Investments Co Sale 72,686 25.05 1,821,147
2007-08-03 SEIC Sei Investments Co Sale 400 27.02 10,806
2007-08-02 SEIC Sei Investments Co Sale 83,938 27.30 2,291,843
2007-08-02 SEIC Sei Investments Co Sale 91,200 27.09 2,471,064
2007-08-02 SEIC Sei Investments Co Sale 9,862 26.83 264,597
2007-02-13 SEIC Sei Investments Co Sale 100,000 61.77 6,177,100
2007-02-12 SEIC Sei Investments Co Sale 65,500 61.56 4,032,245
2007-02-09 SEIC Sei Investments Co Sale 10,000 62.59 625,950
2007-02-08 SEIC Sei Investments Co Sale 100,000 62.91 6,290,800
2007-02-07 SEIC Sei Investments Co Sale 42,500 63.11 2,682,090
2006-09-15 SEIC Sei Investments Co Sale 25,000 54.24 1,356,125
2006-09-14 SEIC Sei Investments Co Sale 40,000 54.25 2,169,840
2006-09-13 SEIC Sei Investments Co Sale 125,000 54.56 6,819,625
2006-06-01 SEIC Sei Investments Co Sale 115,440 45.54 5,257,368
2006-03-01 SEIC Sei Investments Co Sale 29,404 42.26 1,242,466
2006-03-02 SEIC Sei Investments Co Sale 11,900 42.25 502,775
2006-02-28 SEIC Sei Investments Co Sale 1,696 42.25 71,656
2006-02-24 SEIC Sei Investments Co Sale 22,825 42.24 964,128
2006-02-27 SEIC Sei Investments Co Sale 125,675 42.35 5,322,336
2006-02-17 SEIC Sei Investments Co Sale 11,800 42.37 499,965
2005-11-04 SEIC Sei Investments Co Sale 5,100 39.39 200,889
2005-11-04 SEIC Sei Investments Co Sale 5,100 39.39 200,889
2005-10-25 SEIC Sei Investments Co Sale 60,000 37.95 2,277,000
2005-10-21 SEIC Sei Investments Co Sale 47,935 37.70 1,807,293
2005-10-21 SEIC Sei Investments Co Sale 38,864 37.88 1,472,129
2005-10-24 SEIC Sei Investments Co Sale 238,201 37.94 9,037,584

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 West Alfred P Jr (10% Owner of Sei Investments Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.