Insider Trading History of Griffith Michael 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 Griffith Michael A since year 2005. The trader's CIK number is 1241821. At the time of the last reporting, Griffith Michael A was the Director of Repligen Corp . (stock ticker symbol RGEN). See this page for all insider trading activities at Repligen Corp .

Note that in the past GRIFFITH MICHAEL A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Griffith Michael A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-11-10 RGEN Repligen Corp Option Ex 16,000 4.53 72,480
2014-11-10 RGEN Repligen Corp Sale 23,342 22.89 534,298
2012-08-16 RGEN Repligen Corp Buy 2,000 4.88 9,752
2009-05-22 TRUE Unionbancorp Inc Buy 1,000 5.25 5,250
2008-11-04 TRUE Unionbancorp Inc Buy 10,000 10.50 105,000
2006-11-10 TRUE Centrue Financial Corp Option Ex 5,481 .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 Griffith Michael A (Director of Repligen Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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