$ISTR SEC Filings

Filing Filed On
FORM 4 26 May 2017
FORM 4 25 May 2017
FORM 4 15 May 2017
FORM 4 15 May 2017
FORM 4 11 May 2017
FORM 4 03 May 2017
FORM 4 13 Apr 2017
FORM 4 04 Apr 2017
FORM 4 04 Apr 2017
FORM 4 04 Apr 2017
FORM 4 SUBMISSION 02 Mar 2017
FORM 4 SUBMISSION 02 Mar 2017
FORM 4 SUBMISSION 02 Mar 2017
FORM 4 SUBMISSION 02 Mar 2017
FORM 4 SUBMISSION 02 Mar 2017
FORM 4 SUBMISSION 02 Mar 2017
FORM 4 SUBMISSION 28 Feb 2017
FORM 4 SUBMISSION 24 Jan 2017
FORM 4 SUBMISSION 24 Jan 2017
FORM 4 SUBMISSION 24 Jan 2017