Insider Trading activities of Exponent Inc insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Exponent Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Exponent Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Exponent Inc since 2005. The reporting company's ticker symbol is EXPO. The reporting company's CIK number is 851520.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $120,764,877.
The total value of stock option exercises since 2005 is $19,401,328.



Table 2. Detailed insider stock purchases, sales, and option exercises of Exponent Inc insiders (EXPO) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-03-09 Malladi Subbaiah V (Chief Technical Officer) Option Ex 4,290 .00 0
2011-02-14 Schlenker Richard L Jr (Chief Financial Officer) Option Ex 16,580 5.86 97,142
2011-02-07 Boehm Paul (Group Vice President) Option Ex 24,000 12.41 297,960
2010-12-23 Johnston Paul R (President & CEO) Sale 5,000 37.81 189,040
2010-12-23 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-12-17 Johnston Paul R (President & CEO) Sale 5,000 39.81 199,055
2010-12-17 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-12-14 Johnston Paul R (President & CEO) Sale 5,000 39.04 195,219
2010-12-14 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-12-09 Johnston Paul R (President & CEO) Sale 5,000 38.39 191,970
2010-12-09 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-12-06 Johnston Paul R (President & CEO) Sale 5,000 37.11 185,555
2010-12-06 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-12-01 Johnston Paul R (President & CEO) Sale 5,000 35.00 175,020
2010-12-01 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-11-26 Schlenker Richard L Jr (Chief Financial Officer) Sale 519 33.14 17,198
2010-11-26 Armacost Samuel H (Director) Sale 5,172 33.25 171,969
2010-11-24 Schlenker Richard L Jr (Chief Financial Officer) Sale 16,060 33.50 538,010
2010-11-24 Armacost Samuel H (Director) Sale 5,531 33.26 183,933
2010-11-24 Johnston Paul R (President & CEO) Sale 5,000 33.32 166,605
2010-11-24 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-11-22 Schlenker Richard L Jr (Chief Financial Officer) Sale 6,019 33.50 201,636
2010-11-19 Johnston Paul R (President & CEO) Sale 5,000 33.45 167,265
2010-11-19 Johnston Paul R (President & CEO) Option Ex 5,000 7.67 38,375
2010-11-16 Johnston Paul R (President & CEO) Sale 5,000 33.78 168,880
2010-11-16 Johnston Paul R (President & CEO) Option Ex 5,000 7.01 35,075
2010-11-15 Caligiuri Robert D (Group Vice President) Sale 1,729 34.45 59,564
2010-11-15 Caligiuri Robert D (Group Vice President) Option Ex 10,000 5.86 58,590
2010-11-11 Johnston Paul R (President & CEO) Sale 5,000 34.52 172,615
2010-11-11 Johnston Paul R (President & CEO) Option Ex 5,000 7.01 35,075
2010-11-08 Johnston Paul R (President & CEO) Sale 5,000 34.18 170,895
2010-11-08 Johnston Paul R (President & CEO) Option Ex 5,000 7.01 35,075
2010-11-04 Schlenker Richard L Jr (Chief Financial Officer) Option Ex 28,851 6.46 186,435
2010-11-04 Gaulke Michael R (Director) Sale 4,500 34.02 153,103
2010-11-03 Gaulke Michael R (Director) Sale 3,900 33.48 130,579
2010-11-03 Johnston Paul R (President & CEO) Sale 5,000 33.49 167,455
2010-11-03 Johnston Paul R (President & CEO) Option Ex 5,000 7.01 35,075
2010-11-02 Gaulke Michael R (Director) Sale 9,341 33.20 310,139
2010-11-01 Gaulke Michael R (Director) Sale 3,493 32.17 112,362
2010-10-29 Gaulke Michael R (Director) Sale 6,416 31.94 204,939
2010-10-29 Johnston Paul R (President & CEO) Sale 5,000 31.75 158,730
2010-10-29 Johnston Paul R (President & CEO) Option Ex 5,000 7.01 35,075
2010-10-28 Gaulke Michael R (Director) Sale 5,450 31.46 171,484
2010-10-27 Gaulke Michael R (Director) Sale 7,700 31.30 240,979
2010-10-26 Gaulke Michael R (Director) Sale 5,570 32.36 180,239
2010-10-26 Johnston Paul R (President & CEO) Sale 5,000 32.40 161,990
2010-10-26 Johnston Paul R (President & CEO) Option Ex 5,000 7.01 35,075
2010-10-25 Riggins Stephen C (Director) Sale 3,752 34.41 129,102
2010-10-25 Gaulke Michael R (Director) Sale 6,330 33.56 212,447
2010-09-30 Gaulke Michael R (Director) Sale 2,300 33.53 77,125
2010-09-29 Gaulke Michael R (Director) Sale 2,600 33.21 86,340
2010-09-28 Gaulke Michael R (Director) Sale 603 33.04 19,925
2010-09-27 Gaulke Michael R (Director) Sale 52 33.36 1,734
2010-09-24 Gaulke Michael R (Director) Sale 1,445 33.10 47,829
2010-09-21 Gaulke Michael R (Director) Sale 2,042 33.21 67,814
2010-09-20 Gaulke Michael R (Director) Sale 3,058 33.11 101,262
2010-09-15 Gaulke Michael R (Director) Sale 300 33.05 9,913
2010-09-14 Gaulke Michael R (Director) Sale 1,659 33.25 55,163
2010-09-13 Gaulke Michael R (Director) Sale 3,241 33.44 108,362
2010-09-10 Gaulke Michael R (Director) Sale 3,188 33.25 105,988
2010-08-23 Shoven John B (Director) Option Ex 1,988 .00 0
2010-08-09 Gaulke Michael R (Director) Sale 1,000 33.10 33,102
2010-08-04 Gaulke Michael R (Director) Sale 1,500 33.09 49,635
2010-08-03 Gaulke Michael R (Director) Sale 1,200 33.13 39,751
2010-08-02 Gaulke Michael R (Director) Sale 3,400 33.08 112,468
2010-07-30 Gaulke Michael R (Director) Sale 2,499 33.18 82,921
2010-07-29 Gaulke Michael R (Director) Sale 3,698 33.15 122,573
2010-07-28 Gaulke Michael R (Director) Sale 3,000 33.34 100,014
2010-07-27 Gaulke Michael R (Director) Sale 6,410 34.33 220,068
2010-07-26 Gaulke Michael R (Director) Sale 4,105 34.53 141,753
2010-06-17 Johnston Paul R (President & CEO) Sale 5,000 30.77 153,825
2010-06-17 Johnston Paul R (President & CEO) Option Ex 5,000 6.51 32,565
2010-06-11 Johnston Paul R (President & CEO) Sale 5,000 29.29 146,460
2010-06-11 Johnston Paul R (President & CEO) Option Ex 5,000 6.51 32,565
2010-06-07 Johnston Paul R (President & CEO) Sale 5,000 28.50 142,525
2010-06-07 Johnston Paul R (President & CEO) Option Ex 5,000 6.51 32,565
2010-06-03 Riggins Stephen C (Director) Option Ex 3,752 .00 0
2010-06-03 Katzenbach Jon R (Director) Option Ex 3,752 .00 0
2010-06-03 Gaulke Michael R (Chairman of the Board) Option Ex 3,095 .00 0
2010-06-03 Armacost Samuel H (Director) Option Ex 3,752 .00 0
2010-06-03 Shoven John B (Director) Option Ex 1,935 .00 0
2010-06-03 Denend Leslie G (Director) Option Ex 1,935 .00 0
2010-06-01 Johnston Paul R (President & CEO) Sale 5,000 28.92 144,610
2010-06-01 Johnston Paul R (President & CEO) Option Ex 5,000 6.51 32,565
2010-05-25 Johnston Paul R (President & CEO) Sale 5,500 26.95 148,230
2010-05-25 Johnston Paul R (President & CEO) Option Ex 5,500 5.86 32,224
2010-05-19 Johnston Paul R (President & CEO) Sale 5,500 29.31 161,210
2010-05-19 Johnston Paul R (President & CEO) Option Ex 5,500 5.86 32,224
2010-05-13 Johnston Paul R (President & CEO) Sale 5,500 29.55 162,508
2010-05-13 Johnston Paul R (President & CEO) Option Ex 5,500 5.86 32,224
2010-05-12 Caligiuri Robert D (Group Vice President) Sale 10,000 30.00 300,000
2010-05-12 Caligiuri Robert D (Group Vice President) Option Ex 10,000 5.86 58,590
2010-05-07 Johnston Paul R (President & CEO) Sale 5,500 27.61 151,882
2010-05-07 Johnston Paul R (President & CEO) Option Ex 5,500 5.86 32,224
2010-05-03 Johnston Paul R (President & CEO) Sale 5,500 29.72 163,438
2010-05-03 Johnston Paul R (President & CEO) Option Ex 5,500 5.86 32,224
2010-04-29 Riggins Stephen C (Director) Sale 10,000 29.93 299,280
2010-04-29 Riggins Stephen C (Director) Option Ex 20,000 6.99 139,800
2010-04-27 Johnston Paul R (President & CEO) Sale 5,500 30.46 167,535
2010-04-27 Johnston Paul R (President & CEO) Option Ex 5,500 5.86 32,224
2010-04-26 Boehm Paul (Group Vice President) Sale 525 30.55 16,040
2010-04-26 Moalli John E (Group Vice President) Sale 5,400 30.83 166,476
2010-04-26 Caligiuri Robert D (Group Vice President) Sale 10,000 30.55 305,460
2010-04-26 Caligiuri Robert D (Group Vice President) Option Ex 10,000 5.86 58,590
2010-03-10 Osteraas John (Group Vice President) Option Ex 2,580 .00 0
2010-03-10 Boehm Paul (Group Vice President) Option Ex 3,096 .00 0
2010-03-10 Schlenker Richard L Jr (Chief Financial Officer) Option Ex 5,804 .00 0
2010-03-10 Moalli John E (Group Vice President) Option Ex 8,508 .00 0
2010-03-10 Gaulke Michael R (Executive Chairman) Option Ex 22,240 .00 0
2010-03-10 Caligiuri Robert D (Group Vice President) Option Ex 15,472 .00 0
2010-03-10 Johnston Paul R (President & CEO) Option Ex 9,672 .00 0
2010-03-10 Malladi Subbaiah V (Chief Technical Officer) Option Ex 3,868 .00 0
2010-02-26 Boehm Paul (Group Vice President) Sale 1,931 26.80 51,750
2010-02-26 Schlenker Richard L Jr (Chief Financial Officer and) Sale 12,590 26.35 331,721
2010-02-26 Schlenker Richard L Jr (Chief Financial Officer and) Option Ex 12,590 4.20 52,915
2010-02-25 Gaulke Michael R (Executive Chairman) Option Ex 6,289 17.01 106,963
2010-02-24 Schlenker Richard L Jr (Chief Financial Officer and) Sale 31,372 26.53 832,330
2010-02-24 Schlenker Richard L Jr (Chief Financial Officer and) Option Ex 31,372 4.20 131,856
2010-02-23 Boehm Paul (Group Vice President) Sale 324 27.00 8,748
2010-02-11 Gaulke Michael R (Executive Chairman) Sale 1,981 25.37 50,250
2010-02-11 Gaulke Michael R (Executive Chairman) Option Ex 1,981 15.64 30,992
2010-02-10 Gaulke Michael R (Executive Chairman) Sale 3,500 25.34 88,707
2010-02-10 Gaulke Michael R (Executive Chairman) Option Ex 3,500 17.01 59,528
2010-02-09 Gaulke Michael R (Executive Chairman) Sale 7,500 25.46 190,920
2010-02-09 Gaulke Michael R (Executive Chairman) Option Ex 7,500 18.37 137,775
2010-02-08 Gaulke Michael R (Executive Chairman) Sale 25,800 25.48 657,487
2010-02-08 Gaulke Michael R (Executive Chairman) Option Ex 25,800 17.01 438,806
2009-11-20 Gaulke Michael R (Executive Chairman) Sale 2,952 26.49 78,198
2009-11-20 Gaulke Michael R (Executive Chairman) Option Ex 2,952 15.64 46,184
2009-11-19 Gaulke Michael R (Executive Chairman) Sale 4,600 26.54 122,084
2009-11-19 Gaulke Michael R (Executive Chairman) Option Ex 4,600 15.64 71,967
2009-11-18 Gaulke Michael R (Executive Chairman) Sale 3,600 26.88 96,771
2009-11-18 Gaulke Michael R (Executive Chairman) Option Ex 3,600 15.64 56,322
2009-11-17 Gaulke Michael R (Executive Chairman) Sale 5,400 26.60 143,618
2009-11-17 Gaulke Michael R (Executive Chairman) Option Ex 5,400 15.64 84,483
2009-11-16 Gaulke Michael R (Executive Chairman) Sale 5,448 26.70 145,477
2009-11-16 Gaulke Michael R (Executive Chairman) Option Ex 5,448 15.64 85,233
2009-11-13 Gaulke Michael R (Executive Chairman) Sale 2,000 25.47 50,944
2009-11-13 Gaulke Michael R (Executive Chairman) Option Ex 2,000 15.64 31,290
2009-11-12 Gaulke Michael R (Executive Chairman) Sale 3,200 25.43 81,369
2009-11-12 Gaulke Michael R (Executive Chairman) Option Ex 3,200 13.83 44,256
2009-11-11 Gaulke Michael R (Executive Chairman) Sale 4,700 25.95 121,965
2009-11-11 Gaulke Michael R (Executive Chairman) Option Ex 4,700 12.02 56,470
2009-11-10 Gaulke Michael R (Executive Chairman) Sale 4,700 25.88 121,612
2009-11-10 Gaulke Michael R (Executive Chairman) Option Ex 4,700 12.02 56,470
2009-11-09 Gaulke Michael R (Executive Chairman) Sale 1,400 26.04 36,456
2009-11-09 Gaulke Michael R (Executive Chairman) Option Ex 1,400 12.02 16,821
2009-11-06 Gaulke Michael R (Executive Chairman) Sale 2,600 25.62 66,604
2009-11-06 Gaulke Michael R (Executive Chairman) Option Ex 2,600 12.02 31,239
2009-11-05 Gaulke Michael R (Executive Chairman) Sale 2,500 25.78 64,460

Insider trading activities including stock purchases, stock sales, and option exercises of EXPO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Exponent Inc (symbol EXPO, CIK number 851520) see the Securities and Exchange Commission (SEC) website.