Insider Stock Trading History of Walsh Mark A


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 Walsh Mark A since year 2005. The trader's CIK number is 1214575. At the time of this reporting, Walsh Mark A is the SENIOR VICE PRESIDEN of Tetra Tech Inc . (stock ticker symbol TTEK). See this page for all insider trading activities at Tetra Tech Inc .


Stock purchases, sales, and option exercises reported by insider Walsh Mark A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-02-27 TTEK Tetra Tech Inc Option Ex 26,144 18.14 474,226

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 Walsh Mark A (SENIOR VICE PRESIDEN of Tetra Tech Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.