Insider Trading activities of Sei Investments Co insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Sei Investments Co since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Sei Investments Co since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Sei Investments Co since 2005. The reporting company's ticker symbol is SEIC. The reporting company's CIK number is 350894.
The total value of stock buying since 2005 is $566,609.
The total value of stock sales since 2005 is $513,786,601.
The total value of stock option exercises since 2005 is $73,324,528.


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Table 2. Detailed insider stock purchases, sales, and option exercises of Sei Investments Co insiders (SEIC) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2010-06-30 Lieb Richard (Director) Sale 20,000 20.63 412,600
2010-06-21 Mcgonigle Dennis (Executive Vice President/CFO) Sale 35,000 21.60 756,000
2010-06-17 West Alfred P Jr (Director) Sale 45,000 21.65 974,249
2010-06-16 West Alfred P Jr (Director) Sale 100,000 21.79 2,179,000
2010-05-03 Lieb Richard (Director) Sale 20,000 22.55 451,000
2010-03-23 Romeo Carmen (Director) Sale 5,000 21.70 108,500
2010-03-22 Withrow Wayne (Executive Vice President) Sale 10,000 21.05 210,500
2010-03-19 Barr Kevin (Executive President) Sale 60,000 21.08 1,264,800
2010-03-19 Barr Kevin (Executive President) Option Ex 60,000 21.99 1,319,400
2010-03-11 Romeo Carmen (Director) Sale 10,000 19.60 196,000
2010-03-10 Romeo Carmen (Director) Sale 10,000 19.40 194,000
2009-12-30 Doran William (Director) Sale 6,000 1,775.00 10,650,000
2009-12-17 Withrow Wayne (Executive Vice President) Sale 8,000 17.81 142,480
2009-12-17 Withrow Wayne (Executive Vice President) Option Ex 13,000 9.88 128,440
2009-12-16 Withrow Wayne (Executive Vice President) Sale 5,254 18.00 94,572
2009-12-15 Meyer Stephen (Executive Vice President) Sale 16,000 17.99 287,840
2009-12-15 Meyer Stephen (Executive Vice President) Option Ex 16,000 9.88 158,080
2009-12-15 Withrow Wayne (Executive Vice President) Sale 2,600 17.81 46,306
2009-12-15 Withrow Wayne (Executive Vice President) Option Ex 5,000 9.88 49,400
2009-12-14 Withrow Wayne (Executive Vice President) Sale 9,600 17.73 170,217
2009-12-14 Withrow Wayne (Executive Vice President) Option Ex 10,000 9.88 98,800
2009-12-14 Doran William (Director) Option Ex 12,000 9.88 118,560
2009-11-24 Porter Henry (Director) Option Ex 12,000 9.88 118,560
2009-11-12 Lieb Richard (Director) Sale 20,000 18.05 361,000
2009-11-06 Lieb Richard (Director) Sale 30,000 18.00 540,150
2009-10-27 Loughlin Edward (Executive Vice President) Option Ex 30,000 9.88 296,400
2009-10-27 West Alfred P Jr (Director) Sale 40,000 17.93 717,158
2009-10-23 West Alfred P Jr (Director) Sale 20,000 18.30 365,900
2009-09-29 Withrow Wayne (Executive Vice President) Sale 10,000 19.91 199,050
2009-09-29 Lieb Richard (Director) Sale 10,000 19.80 197,950
2009-09-28 Meyer Stephen (Executive Vice President) Sale 12,000 19.78 237,360
2009-09-28 Meyer Stephen (Executive Vice President) Option Ex 12,000 9.88 118,560
2009-09-28 Withrow Wayne (Executive Vice President) Sale 10,000 19.75 197,550
2009-09-28 Romeo Carmen (Director) Sale 20,000 19.80 396,000
2009-09-23 Romeo Carmen (Director) Sale 20,000 19.70 394,000
2009-09-21 Ujobai Joseph P (Executive Vice President) Sale 24,000 19.53 468,720
2009-09-21 Ujobai Joseph P (Executive Vice President) Option Ex 24,000 9.88 237,120
2009-09-21 Romeo Carmen (Director) Sale 40,000 19.50 780,000
2009-09-16 Mcgonigle Dennis (Executive Vice President/CFO) Sale 15,000 18.82 282,300
2009-09-16 Mcgonigle Dennis (Executive Vice President/CFO) Option Ex 15,000 9.88 148,200
2009-09-15 Lieb Richard (Director) Sale 10,000 18.72 187,220
2009-09-15 Mcgonigle Dennis (Executive Vice President/CFO) Sale 40,000 18.70 747,800
2009-09-15 Mcgonigle Dennis (Executive Vice President/CFO) Option Ex 45,000 9.88 444,600
2009-08-12 Withrow Wayne (Executive Vice President) Sale 10,000 19.35 193,500
2009-08-12 Withrow Wayne (Executive Vice President) Option Ex 15,000 9.88 148,200
2009-08-11 Lieb Richard (Director) Sale 10,000 19.16 191,580
2009-08-07 Withrow Wayne (Executive Vice President) Sale 11,248 19.21 216,107
2009-08-07 Withrow Wayne (Executive Vice President) Option Ex 10,000 9.88 98,800
2009-08-07 Doran William (Director) Sale 1,500 19.12 28,680
2009-07-29 Lieb Richard (Director) Option Ex 4,000 19.28 77,120
2009-06-26 Doran William (Director) Sale 10,000 17.85 178,500
2009-06-25 Ujobai Joseph P (Executive Vice President) Sale 12,000 17.53 210,360
2009-06-25 Ujobai Joseph P (Executive Vice President) Option Ex 12,000 9.88 118,560
2009-06-24 West Alfred P Jr (Director) Sale 90,000 17.55 1,579,050
2009-06-23 West Alfred P Jr (Director) Sale 11,688 17.55 205,124
2009-06-19 Lieb Richard (Director) Sale 12,000 17.59 211,140
2009-06-19 West Alfred P Jr (Director) Sale 213,312 17.63 3,761,330
2009-06-18 West Alfred P Jr (Director) Sale 100,000 17.59 1,759,000
2009-06-12 West Alfred P Jr (Director) Sale 10,980 18.25 200,439
2009-06-10 Meyer Stephen (Executive Vice President) Sale 20,000 18.03 360,600
2009-06-10 Meyer Stephen (Executive Vice President) Option Ex 20,000 9.88 197,600
2009-06-10 Withrow Wayne (Executive Vice President) Sale 10,877 18.00 195,786
2009-06-02 Mccarthy Kathryn (Director) Sale 9,400 16.42 154,348
2009-06-02 Mccarthy Kathryn (Director) Option Ex 12,000 9.88 118,560
2009-05-19 Lieb Richard (Director) Sale 5,000 15.44 77,200
2009-05-08 Withrow Wayne (Executive Vice President) Sale 10,000 15.56 155,650
2009-05-08 West Alfred P Jr (Director) Sale 128,000 15.27 1,954,944
2009-05-07 West Alfred P Jr (Director) Sale 200,000 15.20 3,020,760
2009-04-28 Lieb Richard (Director) Sale 10,000 13.91 139,060
2009-04-08 West Alfred P Jr (Director) Sale 7,000 15.27 106,890
2009-03-12 Lieb Richard (Director) Sale 20,000 10.61 212,200
2009-03-09 Doran William (Director) Sale 25,000 9.23 230,750
2009-03-09 Klauder N Jeffrey (Executive Vice President/GC) Buy 2,000 9.35 18,700
2009-03-09 Mcgonigle Dennis (Executive Vice President/CFO) Buy 10,000 9.40 94,000
2009-03-02 Lieb Richard (Director) Sale 10,000 11.37 113,680
2009-02-24 Loughlin Edward (Executive Vice President) Sale 414,836 12.03 4,990,477
2009-02-23 Loughlin Edward (Executive Vice President) Sale 209,839 12.02 2,521,215
2009-02-18 Lieb Richard (Director) Sale 20,000 12.84 256,720
2009-02-17 Lieb Richard (Director) Sale 10,000 13.17 131,680
2008-12-31 Meyer Stephen (Executive Vice President) Sale 10,000 15.40 154,050
2008-12-26 Lieb Richard (Director) Sale 20,000 14.55 290,920
2008-12-19 Ujobai Joseph P (Executive Vice President) Sale 12,000 16.00 192,000
2008-12-19 Ujobai Joseph P (Executive Vice President) Option Ex 12,000 9.88 118,560
2008-12-15 Meyer Stephen (Executive Vice President) Option Ex 13,000 7.48 97,240
2008-12-08 Withrow Wayne (Executive Vice President) Sale 20,000 15.20 304,020
2008-12-08 Doran William (Director) Sale 20,000 15.12 302,500
2008-12-05 Meyer Stephen (Executive Vice President) Sale 15,000 14.25 213,750
2008-12-05 Meyer Stephen (Executive Vice President) Option Ex 15,000 7.48 112,200
2008-12-05 Withrow Wayne (Executive Vice President) Sale 10,000 14.50 145,000
2008-12-02 Lieb Richard (Director) Sale 25,000 13.91 345,936
2008-12-01 Withrow Wayne (Executive Vice President) Option Ex 20,000 7.48 149,600
2008-11-26 Withrow Wayne (Executive Vice President) Sale 20,000 15.04 300,740
2008-11-26 West Alfred P Jr (Director) Sale 299,210 14.74 4,376,333
2008-11-25 Crudup Robert (Executive Vice President) Sale 15,000 14.02 210,255
2008-11-25 West Alfred P Jr (Director) Sale 175,700 14.11 2,467,622
2008-11-24 West Alfred P Jr (Director) Sale 300,000 13.96 4,189,500
2008-11-17 Lieb Richard (Director) Sale 19,900 15.45 307,375
2008-11-12 Loughlin Edward (Executive Vice President) Sale 71,800 15.09 1,083,103
2008-11-12 Loughlin Edward (Executive Vice President) Option Ex 72,000 7.48 538,560
2008-10-23 Withrow Wayne (Executive Vice President) Option Ex 10,000 7.48 74,800
2008-10-13 Ujobai Joseph P (Executive Vice President) Sale 1,158 16.53 19,141
2008-10-10 Withrow Wayne (Executive Vice President) Option Ex 10,000 7.48 74,800
2008-10-10 Doran William (Director) Option Ex 48,000 7.48 359,040
2008-10-09 Barr Kevin (Executive Vice President) Buy 2,400 15.54 37,308
2008-09-26 Meyer Stephen (Executive Vice President) Option Ex 10,000 7.48 74,800
2008-09-18 Withrow Wayne (Executive Vice President) Option Ex 20,000 7.48 149,600
2008-09-16 Lieb Richard (Director) Sale 10,000 51.95 519,530
2008-09-08 Withrow Wayne (Executive Vice President) Sale 10,000 24.75 247,530
2008-08-29 Mcgonigle Dennis (Executive Vice President/CFO) Sale 93,500 23.56 2,202,953
2008-08-29 Mcgonigle Dennis (Executive Vice President/CFO) Option Ex 120,000 7.48 897,600
2008-08-15 Ross Howard D (Director) Sale 30,800 24.10 742,403
2008-08-15 Ross Howard D (Director) Option Ex 32,000 18.43 589,632
2008-08-08 Withrow Wayne (Executive Vice President) Sale 10,000 23.70 237,000
2008-08-06 West Alfred P Jr (Chairman and Chief Executive) Sale 177,380 23.11 4,098,718
2008-08-05 West Alfred P Jr (Chairman and Chief Executive) Sale 450,000 23.53 10,540,692
2008-08-04 West Alfred P Jr (Chairman and Chief Executive) Sale 141,310 23.47 3,306,303
2008-06-24 Lieb Richard (Director) Sale 10,000 25.44 254,370
2008-06-19 Withrow Wayne (Executive Vice President) Sale 10,000 25.96 259,600
2008-06-19 Crudup Robert (Executive Vice President) Sale 2,000 25.99 51,980
2008-06-18 Romeo Carmen (Executive Vice President) Sale 10,000 26.00 260,000
2008-06-18 Crudup Robert (Executive Vice President) Sale 28,000 26.01 728,280
2008-06-18 Crudup Robert (Executive Vice President) Option Ex 29,800 7.48 222,904
2008-06-16 Lieb Richard (Director) Option Ex 16,000 17.01 272,208
2008-06-13 Romeo Carmen (Executive Vice President) Sale 20,000 25.52 510,300
2008-06-13 Mccarthy Kathryn (Director) Sale 16,000 25.44 406,992
2008-06-13 Mccarthy Kathryn (Director) Option Ex 24,000 7.48 179,520
2008-06-12 Romeo Carmen (Executive Vice President) Sale 708 25.50 18,054
2008-06-09 Withrow Wayne (Executive Vice President) Sale 30,000 24.60 738,000
2008-06-09 Withrow Wayne (Executive Vice President) Option Ex 30,000 7.48 224,400
2008-06-05 Romeo Carmen (Executive Vice President) Sale 20,000 25.38 507,500
2008-05-30 Doran William (Director) Sale 11,500 24.00 276,011
2008-05-21 Meyer Stephen (Executive Vice President) Option Ex 10,000 7.48 74,800
2008-05-15 Ross Howard D (Director) Sale 1,200 24.08 28,895
2008-05-14 Withrow Wayne (Executive Vice President) Sale 10,000 23.93 239,300
2008-05-09 Withrow Wayne (Executive Vice President) Sale 10,000 23.28 232,800
2008-05-06 West Alfred P Jr (Chairman and Chief Executive) Sale 12,500 24.23 302,875
2008-05-02 Romeo Carmen (Executive Vice President) Sale 10,000 25.30 253,000
2008-05-01 West Alfred P Jr (Chairman and Chief Executive) Sale 135,245 24.07 3,267,313
2008-04-30 West Alfred P Jr (Chairman and Chief Executive) Sale 74,345 23.72 1,763,166
2008-04-29 West Alfred P Jr (Chairman and Chief Executive) Sale 94,913 23.88 2,266,332
2008-04-28 West Alfred P Jr (Chairman and Chief Executive) Sale 105,087 24.14 2,537,010
2008-04-25 Withrow Wayne (Executive Vice President) Sale 10,000 24.05 240,479
2008-04-25 West Alfred P Jr (Chairman and Chief Executive) Sale 106,955 24.21 2,590,244
2008-04-02 Dasher Karl (Executive Vice President) Sale 150,000 26.80 4,020,300
2008-04-02 Dasher Karl (Executive Vice President) Option Ex 150,000 21.55 3,232,500
2008-03-12 Romeo Carmen (Executive Vice President) Sale 10,000 25.50 255,000
2008-03-12 Mccarthy Kathryn (Director) Sale 16,000 25.05 400,800
2008-03-12 Mccarthy Kathryn (Director) Option Ex 24,000 7.48 179,520
2008-03-11 Romeo Carmen (Executive Vice President) Sale 30,000 24.75 742,500
2008-02-27 Romeo Carmen (Executive Vice President) Sale 13,900 26.20 364,180
2008-02-26 Romeo Carmen (Executive Vice President) Sale 10,000 26.06 260,600
2008-02-13 Romeo Carmen (Executive Vice President) Sale 40,000 26.10 1,044,000
2008-02-08 Lieb Richard (Director) Sale 1,800 27.55 49,581
2008-02-06 Lieb Richard (Director) Sale 8,200 27.58 226,188
2008-02-05 Romeo Carmen (Executive Vice President) Sale 56,100 28.09 1,576,129
2008-02-04 Withrow Wayne (Executive Vice President) Sale 50,000 28.17 1,408,400
2008-02-04 Romeo Carmen (Executive Vice President) Sale 10,000 28.50 285,000
2007-12-10 Dasher Karl (Executive Vice president) Option Ex 50,000 14.74 737,250
2007-12-03 Withrow Wayne (Executive Vice President) Option Ex 67,000 3.50 234,500
2007-12-03 Loughlin Edward (Executive Vice President) Option Ex 60,000 3.50 210,000
2007-09-26 Mccarthy Kathryn (Director) Sale 19,800 26.06 515,948
2007-09-26 Mccarthy Kathryn (Director) Option Ex 36,000 4.75 171,000
2007-09-24 West Alfred P Jr (Chairman and Chief Executive) Sale 25,600 26.00 665,728
2007-09-20 West Alfred P Jr (Chairman and Chief Executive) Sale 141,000 26.58 3,747,498
2007-09-13 West Alfred P Jr (Chairman and Chief Executive) Sale 1,978 25.15 49,746
2007-09-12 West Alfred P Jr (Chairman and Chief Executive) Sale 100,000 25.09 2,508,500
2007-09-11 West Alfred P Jr (Chairman and Chief Executive) Sale 93,308 25.27 2,342,262
2007-08-29 Lieb Richard (Director) Sale 5,000 25.15 125,734
2007-08-17 Lieb Richard (Director) Sale 15,000 26.24 393,630
2007-08-09 Dasher Karl (Executive Vice president) Buy 1,400 23.13 32,382
2007-08-03 West Alfred P Jr (Chairman and Chief Executive) Sale 400 27.02 10,806
2007-08-02 West Alfred P Jr (Chairman and Chief Executive) Sale 185,000 27.01 5,027,504
2007-07-30 Lieb Richard (Director) Sale 20,000 27.55 550,900
2007-07-18 Withrow Wayne (Executive Vice President) Option Ex 33,000 3.50 115,500
2007-06-11 Lieb Richard (Director) Sale 5,000 59.18 295,900
2007-05-23 Meyer Stephen (Executive Vice President) Option Ex 12,000 700.00 8,400,000
2007-05-22 Withrow Wayne (Executive Vice President) Option Ex 33,000 7.00 231,000
2007-05-18 Doran William (Director) Option Ex 24,000 7.00 168,000
2007-05-14 Ujobai Joseph P (Executive Vice President) Sale 8,500 59.15 502,749
2007-05-14 Ujobai Joseph P (Executive Vice President) Option Ex 8,500 14.95 127,075
2007-05-01 Smith Thomas W (Director) Sale 600 60.47 36,282
2007-03-09 Heilig Kathy (Controller/Senior Vice Preside) Sale 6,000 59.62 357,690
2007-03-09 Heilig Kathy (Controller/Senior Vice Preside) Option Ex 6,000 19.75 118,500
2007-02-13 West Alfred P Jr (Chairman and Chief Executive) Sale 100,000 61.77 6,177,100
2007-02-12 West Alfred P Jr (Chairman and Chief Executive) Sale 65,500 61.56 4,032,245
2007-02-09 West Alfred P Jr (Chairman and Chief Executive) Sale 10,000 62.59 625,950
2007-02-08 West Alfred P Jr (Chairman and Chief Executive) Sale 100,000 62.91 6,290,800
2007-02-07 West Alfred P Jr (Chairman and Chief Executive) Sale 42,500 63.11 2,682,090
2007-02-06 Loughlin Edward (Executive Vice President) Sale 36,000 63.36 2,280,996
2007-02-05 Loughlin Edward (Executive Vice President) Sale 24,000 63.04 1,512,960
2007-02-05 Lieb Richard (Director) Sale 5,000 63.10 315,500
2006-12-20 Meyer Stephen (Executive Vice President) Sale 11,000 60.10 661,100
2006-12-20 Meyer Stephen (Executive Vice President) Option Ex 11,000 7.00 77,000
2006-12-20 Mccarthy Kathryn (Director) Sale 16,300 59.75 973,892
2006-12-20 Mccarthy Kathryn (Director) Option Ex 30,000 9.50 285,000
2006-12-18 Withrow Wayne (Executive Vice President) Sale 15,000 60.35 905,250
2006-12-18 Withrow Wayne (Executive Vice President) Option Ex 15,000 7.00 105,000
2006-12-15 Lieb Richard (Director) Sale 5,000 59.71 298,555
2006-12-15 Doran William (Director) Sale 6,500 59.90 389,356
2006-12-12 Ujobai Joseph P (Executive Vice President) Sale 1,500 59.06 88,590
2006-11-21 Ujobai Joseph P (Executive Vice President) Sale 2,500 59.00 147,500
2006-10-23 Dasher Karl (Executive Vice president) Sale 1,932 57.67 111,418
2006-09-28 Ujobai Joseph P (Executive Vice President) Sale 2,500 55.80 139,490
2006-09-15 West Alfred P Jr (Chairman and Chief Executive) Sale 25,000 54.24 1,356,125
2006-09-14 West Alfred P Jr (Chairman and Chief Executive) Sale 40,000 54.25 2,169,840
2006-09-13 West Alfred P Jr (Chairman and Chief Executive) Sale 125,000 54.56 6,819,625
2006-09-11 Romeo Carmen (Executive Vice President) Sale 30,000 51.86 1,555,890
2006-09-07 Crudup Robert (Executive Vice President) Sale 2,000 52.00 104,000
2006-09-06 Crudup Robert (Executive Vice President) Sale 30,000 52.19 1,565,820
2006-08-29 Crudup Robert (Executive Vice President) Sale 14,525 51.06 741,617
2006-08-28 Crudup Robert (Executive Vice President) Sale 15,475 51.02 789,472
2006-08-21 Lieb Richard (Director) Sale 10,000 51.80 517,960
2006-08-21 Heilig Kathy (Controller/Senior Vice Preside) Sale 12,000 52.03 624,360
2006-08-18 Mcgonigle Dennis (Executive Vice President/CFO) Sale 50,000 52.48 2,623,750
2006-08-09 Loughlin Edward (Executive Vice Preseident) Sale 11,000 49.55 545,006
2006-08-03 Meyer Stephen (Executive Vice President) Sale 5,500 48.80 268,400
2006-07-25 Ujobai Joseph P (Executive Vice President) Sale 7,500 46.82 351,150
2006-06-26 Doran William (Director) Sale 5,000 45.12 225,600
2006-06-22 Dasher Karl (Executive Vice president) Sale 10,000 44.45 444,500
2006-06-07 Loughlin Edward (Executive Vice President) Sale 110,000 45.40 4,994,220
2006-06-01 West Alfred P Jr (Chairman and Chief Executive) Sale 115,440 45.54 5,257,368
2006-05-16 Mcgonigle Dennis (Executive Vice President/CFO) Sale 40,000 44.80 1,792,080
2006-05-11 Lieb Richard (Director) Sale 5,000 45.78 228,924
2006-05-04 Guarino Carl (Executive Vice President) Sale 107,000 44.07 4,715,811
2006-04-25 Guarino Carl (Executive Vice President) Option Ex 90,000 7.00 630,000
2006-04-20 Withrow Wayne (Executive Vice President) Option Ex 40,000 5.30 212,000
2006-03-22 Lieb Richard (Director) Sale 10,000 40.35 403,500
2006-03-10 Doran William (Director) Sale 5,000 40.25 201,250
2006-03-02 West Alfred P Jr (Chairman and Chief Executive) Sale 11,900 42.25 502,775
2006-03-01 West Alfred P Jr (Chairman and Chief Executive) Sale 29,404 42.26 1,242,466
2006-02-28 West Alfred P Jr (Chairman and Chief Executive) Sale 1,696 42.25 71,656
2006-02-27 West Alfred P Jr (Chairman and Chief Executive) Sale 125,675 42.35 5,322,336
2006-02-24 West Alfred P Jr (Chairman and Chief Executive) Sale 22,825 42.24 964,128
2006-02-17 West Alfred P Jr (Chairman and Chief Executive) Sale 11,800 42.37 499,965
2006-02-10 Smith Thomas W (10% Owner) Sale 11,000 41.80 459,799
2006-02-08 Smith Thomas W (10% Owner) Sale 10,000 42.21 422,100
2006-02-03 Guarino Carl (Executive Vice Presi) Sale 90,000 41.12 3,700,440
2006-02-03 Guarino Carl (Executive Vice Presi) Option Ex 90,000 3.60 324,000
2005-12-29 Doran William (Director) Sale 400 37.77 15,108
2005-12-15 Prescott Investors Profit Sharing Trust (10% Owner) Sale 35,000 38.60 1,351,000
2005-12-15 Smith Thomas W (10% Owner) Sale 35,000 38.60 1,351,000
2005-11-11 Withrow Wayne (Executive Vice Pres) Sale 10,000 39.80 398,000
2005-11-04 West Alfred P Jr (Chairman and Chief E) Sale 10,200 39.39 401,778
2005-10-25 West Alfred P Jr (Chairman and Chief E) Sale 60,000 37.95 2,277,000
2005-10-24 Lieb Richard (Director) Sale 10,000 37.99 379,900
2005-10-24 West Alfred P Jr (Chairman and Chief E) Sale 238,201 37.94 9,037,584
2005-10-21 West Alfred P Jr (Chairman and Chief E) Sale 86,799 37.79 3,279,422
2005-08-09 Loughlin Edward (Executive Vice Presi) Sale 90,000 38.12 3,431,070
2005-08-05 Lieb Richard (Director) Sale 10,000 38.42 384,250
2005-08-04 Lieb Richard (Director) Sale 5,000 38.42 192,125
2005-07-22 Withrow Wayne (Executive Vice Pres) Sale 6,249 39.62 247,585
2005-06-22 Smith Thomas W (10% Owner) Buy 364 38.12 13,875
2005-06-16 Smith Thomas W (10% Owner) Buy 200 38.21 7,642
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Insider trading activities including stock purchases, stock sales, and option exercises of SEIC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Sei Investments Co (symbol SEIC, CIK number 350894) see the Securities and Exchange Commission (SEC) website.