$HRTX SEC Filings

Filing Filed On
FILED PURSUANT TO RULE 424(B)(4) 14 Jun 2007
EFFECT 13 Jun 2007
FORM 8-K 30 May 2007
PRIMARY DOCUMENT 25 May 2007
AMENDMENT NO. 1 TO FORM S-1 25 May 2007
PRIMARY DOCUMENT 25 May 2007
PRIMARY DOCUMENT 25 May 2007
PRIMARY DOCUMENT 24 May 2007
PRIMARY DOCUMENT 24 May 2007
FORM 8-K 15 May 2007
FORM 8-K 08 May 2007
FORM 10Q 08 May 2007
DEFINITIVE PROXY STATEMENT 17 Apr 2007
PRELIMINARY PROXY STATEMENT 06 Apr 2007
FORM S-1 05 Apr 2007
PRIMARY DOCUMENT 30 Mar 2007
FORM 10-K 30 Mar 2007
FORM 8K 07 Mar 2007
SC 13G/A 14 Feb 2007
PRIMARY DOCUMENT 17 Jan 2007