$RGEN SEC Filings

Filing Filed On
SCHEDULE 13G/A 14 Feb 2000
SC 13G 11 Feb 2000
FORM 4 10 Feb 2000
FORM 4 10 Feb 2000
FORM 4 10 Feb 2000
FORM S-3 28 Jan 2000
FORM 10-Q 15 Nov 1999
FORM 8-K 06 Oct 1999
SCHEDULE 13G/A 27 Aug 1999
FORM 10-Q 13 Aug 1999
SCHEDULE 14A 29 Jul 1999
SCHEDULE 14A 19 Jul 1999
POST-EFFECTIVE AMENDMENT 01 Jul 1999
FORM 10-K 29 Jun 1999
FORM S-3 16 Jun 1999
FORM S-3/A 15 Jun 1999
8-K/A 15 Jun 1999
SC 13D/A 28 May 1999
SC 13G 28 May 1999
S-3 28 May 1999