$TTI SEC Filings

Filing Filed On
SC 13D/A 02 Feb 2021
SC 13D/A 21 Nov 2018
SC 13D/A 16 Aug 2018
SC 13D/A 05 Mar 2018
SC 13D/A 20 Jun 2017
SC 13D/A 25 Aug 2014
SC 13D/A 08 Aug 2014