$TEF SEC Filings

Filing Filed On
6-K 09 May 2022
6-K 27 Apr 2022
6-K 25 Apr 2022
6-K 20 Apr 2022
6-K 19 Apr 2022
6-K 08 Apr 2022
6-K 08 Apr 2022
6-K 29 Mar 2022
6-K 04 Mar 2022
6-K 25 Feb 2022
IRANNOTICE 25 Feb 2022
6-K 25 Feb 2022
20-F 25 Feb 2022
6-K 24 Feb 2022
6-K 24 Feb 2022
SC 13G 04 Feb 2022
6-K 02 Feb 2022
6-K 24 Jan 2022
6-K 13 Jan 2022
6-K 13 Jan 2022