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NIPPON TELEGRAPH & TELEPHONE CORP — 6-K Filings

451 6-K filings on record

This page lists all 6-K filings submitted to the SEC by NIPPON TELEGRAPH & TELEPHONE CORP (NPPXF), sorted by most recent first. Each row links to the full filing on EdgarLookup. NIPPON TELEGRAPH & TELEPHONE CORP has filed 451 6-K documents with the SEC since 1998. To view all SEC filings by NIPPON TELEGRAPH & TELEPHONE CORP, see the full filings list.

Overview All Filings Financials Insiders
All 15-12B 15F-12B 20-F 20-F/A 20FR12B 25 3 4 424B1 424B2 6-K 6-K/A CORRESP EFFECT F-3 F-3/A F-3ASR F-3MEF F-6 POS F-6EF FWP POS AM SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-T SC TO-T/A SD UPLOAD
Form Description Accession Number Filed Period
6-K FORM 6-K 0001193125-18-103947 Apr 2, 2018 —
6-K FORM 6-K 0001193125-18-100420 Mar 29, 2018 —
6-K FORM 6-K 0001193125-18-100394 Mar 29, 2018 —
6-K FORM 6-K 0001193125-18-065353 Mar 1, 2018 —
6-K FORM 6-K 0001193125-18-051060 Feb 21, 2018 —
6-K FORM 6-K 0001193125-18-041096 Feb 13, 2018 —
6-K FORM 6-K 0001193125-18-036978 Feb 9, 2018 —
6-K FORM 6-K 0001193125-18-010544 Jan 16, 2018 —
6-K FORM 6-K 0001193125-17-365537 Dec 11, 2017 —
6-K FORM 6-K 0001193125-17-365527 Dec 11, 2017 —
6-K FORM 6-K 0001193125-17-365529 Dec 11, 2017 —
6-K FORM 6-K 0001193125-17-357988 Dec 1, 2017 —
6-K FORM 6-K 0001193125-17-339719 Nov 13, 2017 —
6-K FORM 6-K 0001193125-17-339760 Nov 13, 2017 —
6-K FORM 6-K 0001193125-17-339780 Nov 13, 2017 —
6-K FORM 6-K 0001193125-17-328123 Nov 1, 2017 —
6-K FORM 6-K 0001193125-17-325936 Oct 31, 2017 —
6-K FORM 6-K 0001193125-17-291951 Sep 25, 2017 —
6-K FORM 6-K 0001193125-17-249191 Aug 7, 2017 —
6-K FORM 6-K 0001193125-17-248030 Aug 4, 2017 —
6-K FORM 6-K 0001193125-17-215508 Jun 28, 2017 —
6-K FORM 6-K 0001193125-17-171400 May 16, 2017 —
6-K FORM 6-K 0001193125-17-169565 May 15, 2017 —
6-K FORM 6-K 0001193125-17-150043 May 1, 2017 —
6-K FORM 6-K 0001193125-17-140964 Apr 27, 2017 —
6-K FORM 6-K 0001193125-17-140928 Apr 27, 2017 —
6-K FORM 6-K 0001193125-17-121991 Apr 13, 2017 —
6-K FORM 6-K 0001193125-17-107565 Apr 3, 2017 —
6-K FORM 6-K 0001193125-17-107575 Apr 3, 2017 —
6-K FORM 6-K 0001193125-17-075451 Mar 9, 2017 —
6-K FORM 6-K 0001193125-17-073882 Mar 8, 2017 —
6-K FORM 6-K 0001193125-17-063809 Mar 1, 2017 —
6-K FORM 6-K 0001193125-17-063794 Mar 1, 2017 —
6-K FORM 6-K 0001193125-17-039262 Feb 13, 2017 —
6-K FORM 6-K 0001193125-17-037012 Feb 10, 2017 —
6-K FORM 6-K 0001193125-17-037025 Feb 10, 2017 —
6-K FORM 6-K 0001193125-17-026534 Feb 1, 2017 —
6-K FORM 6-K 0001193125-17-001136 Jan 4, 2017 —
6-K FORM 6-K 0001193125-16-790164 Dec 12, 2016 —
6-K FORM 6-K 0001193125-16-766832 Nov 14, 2016 —
6-K FORM 6-K 0001193125-16-766819 Nov 14, 2016 —
6-K FORM 6-K 0001193125-16-759490 Nov 4, 2016 —
6-K FORM 6-K 0001193125-16-757907 Nov 3, 2016 —
6-K FORM 6-K 0001193125-16-674191 Aug 8, 2016 —
6-K FORM 6-K 0001193125-16-672528 Aug 5, 2016 —
6-K FORM 6-K 0001193125-16-643901 Jul 8, 2016 —
6-K FORM 6-K 0001193125-16-632083 Jun 27, 2016 —
6-K FORM 6-K 0001193125-16-630705 Jun 24, 2016 —
6-K FORM 6-K 0001193125-16-620644 Jun 14, 2016 —
6-K FORM 6-K 0001193125-16-619483 Jun 13, 2016 —