$TEF SEC Filings

Filing Filed On
FORM SC 13D/A 02 Aug 2024
FORM SC 13D/A 01 Jul 2024
SC 13D/A 22 May 2024
SC 13D/A 15 May 2024
SC 13D/A 13 May 2024
SC 13D/A 07 May 2024
SC 13D/A 26 Apr 2024
AMENDMENT NO. 1 TO SCHEDULE 13D 13 Jan 2016
SCHEDULE 13D AMENDMENT NO. 10 17 Jul 2015
AMENDMENT NO. 9 TO SCHEDULE 13D 24 Mar 2015
AMENDMENT NO. 7 TO SCHEDULE 13D 18 Nov 2014
SC 13D/A 19 Dec 2013
SC 13D/A 09 Oct 2013
SCHEDULE 13D AMENDMENT NO. 6 01 Aug 2012
SC 13D/A 15 Jun 2012
SCHEDULE 13DA 13 Jun 2012
SC 13D/A 12 Mar 2012
SCHEDULE 13D/AMENDMENT NO. 4 27 Oct 2011
SCHEDULED 13D/AMENDMENT NO. 3 08 Feb 2011
AMENDMENT NO. 8 06 Oct 2010