$HRTX SEC Filings

Filing Filed On
FORM 5 SUBMISSION 16 Feb 2021
FORM 5 SUBMISSION 14 Feb 2020
FORM 5 SUBMISSION 14 Feb 2020
FORM 5 SUBMISSION 14 Feb 2019
FORM 5 SUBMISSION 12 Feb 2016
PRIMARY DOCUMENT 12 Feb 2015
PRIMARY DOCUMENT 12 Feb 2015
FORM 5 SUBMISSION 14 Feb 2013
PRIMARY DOCUMENT 17 Feb 2004