Insider Stock Trading History of Herlihy Walter 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 Herlihy Walter C since year 2005. The trader's CIK number is 1241029. At the time of this reporting, Herlihy Walter C is the PRESIDENT, CEO 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 Herlihy Walter C since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-05-12 RGEN Repligen Corp Sale 45,431 38.97 1,770,355
2015-05-08 RGEN Repligen Corp Sale 68,854 37.55 2,585,467
2015-05-11 RGEN Repligen Corp Sale 35,715 38.68 1,381,599
2015-03-23 RGEN Repligen Corp Sale 23,686 31.76 752,172
2015-03-20 RGEN Repligen Corp Sale 850 32.50 27,629
2015-03-19 RGEN Repligen Corp Sale 49,695 33.08 1,643,761
2014-11-19 RGEN Repligen Corp Sale 4,158 22.95 95,426
2014-11-18 RGEN Repligen Corp Sale 47,228 23.47 1,108,441
2014-11-14 RGEN Repligen Corp Option Ex 10,000 3.33 33,300
2014-06-11 RGEN Repligen Corp Sale 60,335 20.11 1,213,578
2014-06-06 RGEN Repligen Corp Option Ex 51,250 5.14 263,578
2013-05-14 RGEN Repligen Corp Sale 38,486 8.98 345,450
2013-05-15 RGEN Repligen Corp Sale 1,514 8.85 13,398
2013-05-03 RGEN Repligen Corp Option Ex 150,000 4.08 612,450
2013-03-26 RGEN Repligen Corp Option Ex 65,000 5.51 358,150
2012-03-27 RGEN Repligen Corp Option Ex 50,000 1.83 91,500
2012-03-15 RGEN Repligen Corp Option Ex 50,000 3.24 162,000
2007-09-20 RGEN Repligen Corp Option Ex 156,277 1.41 220,350
2007-07-13 RGEN Repligen Corp Option Ex 243,723 1.41 343,649
2007-03-08 RGEN Repligen Corp Sale 25,000 3.14 78,625
2007-02-14 RGEN Repligen Corp Option Ex 50,000 1.50 75,000
2006-03-06 RGEN Repligen Corp Option Ex 100,000 1.25 125,000
2006-03-06 RGEN Repligen Corp Option Ex 100,000 1.25 125,000
2006-02-21 RGEN Repligen Corp Sale 54,000 4.25 229,500
2005-08-03 RGEN Repligen Corp Sale 17,600 3.55 62,462

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 Herlihy Walter C (PRESIDENT, CEO of Repligen Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.