Insider Stock Trading History of Zumwalt Debra


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 Zumwalt Debra since year 2005. The trader's CIK number is 1609169. At the time of this reporting, Zumwalt Debra is the Director of Exponent Inc . (stock ticker symbol EXPO). See this page for all insider trading activities at Exponent Inc .

Note that in the past Zumwalt Debra also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Zumwalt Debra since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-05-30 EXPO Exponent Inc Option Ex 2,021 .00 0
2018-05-25 EXPO Exponent Inc Sale 500 96.01 48,003
2018-04-02 HURN Huron Consulting Group Inc. Sale 403 37.52 15,120
2018-01-02 HURN Huron Consulting Group Inc. Sale 402 40.74 16,377
2017-10-02 HURN Huron Consulting Group Inc. Sale 521 34.92 18,193
2017-07-03 HURN Huron Consulting Group Inc. Sale 522 43.36 22,633
2017-05-31 EXPO Exponent Inc Option Ex 2,174 .00 0
2016-05-25 EXPO Exponent Inc Option Ex 2,386 .00 0
2015-05-27 EXPO Exponent Inc Option Ex 1,440 .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 Zumwalt Debra (Director of Exponent Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.