$RGEN SEC Filings

Filing Filed On
FORM 10-Q 12 Feb 1998
FORM 10-Q 13 Nov 1997
QUARTERLY REPORT 01 Aug 1997
REPLIGEN 10-Q 13 Feb 1997
FORM 10-Q 14 Nov 1996
FORM 10-Q 12 Nov 1996
FORM 10-Q 20 Feb 1996
10-Q 14 Nov 1995
10-Q 14 Aug 1995