$SINT SEC Filings

Filing Filed On
PRE 14A 05 Apr 2024
PRE 14A 25 Oct 2022
PRE 14A 26 Jun 2020
PRE 14A 12 Mar 2019
PRE 14A 21 Jul 2017
PRE 14A 18 Sep 2015
PRE 14A 02 Apr 2015