News + Filings Transactions Holdings
|
CHEZ RONALD L
> RGEN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 07/19/2012 | REPLIGEN CORP | RGEN | 938,205 | -976,000 | 3,743,438 | -4,430,217 | $3.99 |
| 07/11/2012 | REPLIGEN CORP | RGEN | 1,914,205 | -901,426 | 8,173,655 | -4,243,277 | $4.27 |
| 04/30/2012 | REPLIGEN CORP | RGEN | 2,815,631 | 0 | 12,416,933 | -760,220 | $4.41 |
| 03/05/2012 | REPLIGEN CORP | RGEN | 2,815,631 | 0 | 13,177,153 | 2,224,348 | $4.68 |
| 01/25/2012 | REPLIGEN CORP | RGEN | 2,815,631 | 159,131 | 10,952,805 | 1,655,055 | $3.89 |
| 08/15/2011 | REPLIGEN CORP | RGEN | 2,656,500 | 54,962 | 9,297,750 | -67,787 | $3.50 |
| 07/12/2011 | REPLIGEN CORP | RGEN | 2,601,538 | 117,951 | 9,365,537 | 598,475 | $3.60 |
| 06/16/2011 | REPLIGEN CORP | RGEN | 2,483,587 | 2,483,587 | 8,767,062 | 8,767,062 | $3.53 |
| << Prev Next >> |
|