Insider Stock Trading History of Landy Hal

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 Landy Hal since year 2005. The trader's CIK number is 1241034. At the time of this reporting, Landy Hal is the Vice President of Repligen Corp . (stock ticker symbol RGEN). See this page for all insider trading activities at Repligen Corp .

Stock purchases, sales, and option exercises reported by insider Landy Hal since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-06-19 RGEN Repligen Corp Option Ex 40,000 2.44 97,600
2007-06-19 RGEN Repligen Corp Sale 30,000 3.82 114,600

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 Landy Hal (Vice President of Repligen Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.