$BLFS SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 07 Jul 2017
OWNERSHIP DOCUMENT 07 Jul 2017
OWNERSHIP DOCUMENT 07 Jul 2017
OWNERSHIP DOCUMENT 14 Jun 2017
OWNERSHIP DOCUMENT 26 May 2017
OWNERSHIP DOCUMENT 25 May 2017
FORM 4 06 Apr 2017
FORM 4 05 Apr 2017
FORM 4 05 Apr 2017
FORM 4 05 Apr 2017
OWNERSHIP DOCUMENT 09 Feb 2017
OWNERSHIP DOCUMENT 09 Feb 2017
OWNERSHIP DOCUMENT 09 Feb 2017
OWNERSHIP DOCUMENT 09 Feb 2017
OWNERSHIP DOCUMENT 09 Feb 2017
OWNERSHIP DOCUMENT 18 Jan 2017
OWNERSHIP DOCUMENT 18 Jan 2017
OWNERSHIP DOCUMENT 18 Jan 2017
OWNERSHIP DOCUMENT 18 Jan 2017
FORM 4 01 Sep 2016