Insider Stock Trading History of Riggins Stephen C


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 Riggins Stephen C since year 2005. The trader's CIK number is 1243836. At the time of this reporting, Riggins Stephen C is the Director of Exponent Inc . (stock ticker symbol EXPO). See this page for all insider trading activities at Exponent Inc .


Stock purchases, sales, and option exercises reported by insider Riggins Stephen C since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-05-31 EXPO Exponent Inc Option Ex 2,174 .00 0
2017-02-06 EXPO Exponent Inc Sale 1,500 58.05 87,075
2016-10-25 EXPO Exponent Inc Sale 2,386 56.95 135,882
2016-05-25 EXPO Exponent Inc Option Ex 2,386 .00 0
2016-04-25 EXPO Exponent Inc Sale 3,200 49.32 157,814
2015-07-24 EXPO Exponent Inc Sale 2,880 43.86 126,305
2015-05-27 EXPO Exponent Inc Option Ex 1,440 .00 0
2014-05-28 EXPO Exponent Inc Option Ex 1,445 .00 0
2014-05-28 EXPO Exponent Inc Option Ex 1,445 .00 0
2013-07-29 EXPO Exponent Inc Sale 1,587 66.56 105,629
2013-05-29 EXPO Exponent Inc Option Ex 1,483 .00 0
2012-07-23 EXPO Exponent Inc Sale 1,500 53.22 79,831
2012-05-30 EXPO Exponent Inc Option Ex 1,425 .00 0
2012-02-22 EXPO Exponent Inc Sale 2,000 47.25 94,506
2011-11-02 EXPO Exponent Inc Sale 2,000 47.00 94,000
2011-07-28 EXPO Exponent Inc Sale 2,860 42.01 120,148
2011-06-01 EXPO Exponent Inc Option Ex 2,860 .00 0
2011-05-11 EXPO Exponent Inc Sale 3,000 42.00 126,000
2010-10-25 EXPO Exponent Inc Sale 3,752 34.41 129,102
2010-06-03 EXPO Exponent Inc Option Ex 3,752 .00 0
2010-04-29 EXPO Exponent Inc Option Ex 20,000 6.99 139,800
2010-04-29 EXPO Exponent Inc Sale 10,000 29.93 299,280
2009-07-28 EXPO Exponent Inc Sale 1,640 26.10 42,804
2009-05-29 EXPO Exponent Inc Option Ex 1,640 .00 0
2009-02-26 EXPO Exponent Inc Sale 1,906 21.09 40,205
2008-11-20 EXPO Exponent Inc Sale 2,020 26.03 52,580
2008-05-28 EXPO Exponent Inc Option Ex 2,020 .00 0
2007-05-21 EXPO Exponent Inc Option Ex 2,006 .00 0

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 Riggins Stephen C (Director of Exponent Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.