EdgarLookup

NSTAR ELECTRIC CO — All Filings

394 total filings on record

Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405/A 10-Q 10-Q/A 15-12G 15-12G/A 424B2 424B3 424B5 425 8-K 8-K/A ARS AW CORRESP DEF 14A DEFA14A EFFECT FWP NT 10-K POS AM POSASR PRE 14A PREA14A RW RW WD S-3 S-3ASR S-3D S-8 S-8 POS SC 13G SC 13G/A U-3A-2 UPLOAD
Form Description Accession Number Filed Period
424B5 424B5 0001047469-16-013394 May 24, 2016 —
FWP FWP 0001104659-16-122687 May 23, 2016 —
424B3 424B3 0001047469-16-013359 May 23, 2016 —
10-Q MARCH 31, 2016 FORM 10-Q 0000072741-16-000075 May 6, 2016 Mar 31, 2016
8-K CURRENT REPORT ON FORM 8-K 0000072741-16-000072 May 5, 2016 May 4, 2016
8-K CURRENT REPORT ON FORM 8-K 0000072741-16-000069 May 4, 2016 —
S-3ASR S-3ASR 0001047469-16-012796 May 2, 2016 —
10-K 2015 FORM 10-K 0000072741-16-000063 Feb 26, 2016 Dec 31, 2015
8-K CURRENT REPORT ON FORM 8-K 0000072741-16-000059 Feb 4, 2016 —
8-K CURRENT REPORT ON FORM 8-K 0000013372-15-000004 Nov 20, 2015 Nov 18, 2015
424B5 424B5 0001047469-15-008695 Nov 16, 2015 —
FWP FWP 0001104659-15-078755 Nov 13, 2015 —
424B3 424B3 0001047469-15-008600 Nov 13, 2015 —
10-Q SEPTEMBER 30, 2015 FORM 10-Q 0000072741-15-000055 Nov 6, 2015 Sep 30, 2015
8-K CURRENT REPORT ON FORM 8-K 0000072741-15-000052 Nov 2, 2015 —
8-K FORM 8-K 0000072741-15-000050 Oct 30, 2015 Oct 26, 2015
10-Q FORM 10-Q 0000072741-15-000043 Aug 5, 2015 Jun 30, 2015
8-K CURRENT REPORT ON FORM 8-K 0000072741-15-000040 Jul 30, 2015 —
424B3 424B3 0001047469-15-004709 May 13, 2015 —
10-Q MARCH 31, 2015 FORM 10-Q 0000072741-15-000027 May 6, 2015 Mar 31, 2015
8-K CURRENT REPORT ON FORM 8-K 0000072741-15-000019 Apr 29, 2015 —
ARS AUTO-GENERATED PAPER DOCUMENT 9999999997-15-006068 Mar 16, 2015 Dec 31, 2014
10-K 2014 FORM 10-K 0000072741-15-000013 Feb 25, 2015 Dec 31, 2014
8-K CURRENT REPORT ON FORM 8-K 0000072741-15-000008 Feb 11, 2015 —
10-Q SEPTEMBER 30, 2014 FORM 10-Q 0000072741-14-000064 Nov 7, 2014 Sep 30, 2014
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000061 Nov 7, 2014 Nov 6, 2014
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000055 Oct 2, 2014 Sep 29, 2014
10-Q JUNE 30, 2014 FORM 10-Q 0000072741-14-000040 Aug 1, 2014 Jun 30, 2014
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000037 Jul 31, 2014 —
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000032 Jun 25, 2014 Jun 19, 2014
UPLOAD — 0000000000-14-029191 Jun 9, 2014 —
UPLOAD — 0000000000-14-024337 May 13, 2014 —
10-Q 10-Q 0001104659-14-034149 May 2, 2014 Mar 31, 2014
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000018 May 1, 2014 —
ARS AUTO-GENERATED PAPER DOCUMENT 9999999997-14-006750 Mar 24, 2014 Dec 31, 2013
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000014 Mar 13, 2014 Mar 7, 2014
424B5 424B5 0001047469-14-001823 Mar 5, 2014 —
424B3 424B3 0001047469-14-001733 Mar 4, 2014 —
FWP FWP 0001104659-14-015938 Mar 4, 2014 —
10-K FORM 10-K 0000072741-14-000011 Feb 25, 2014 Dec 31, 2013
8-K CURRENT REPORT ON FORM 8-K 0000072741-14-000006 Feb 6, 2014 —
10-Q SEPTEMBER 30, 2013 FORM 10-Q 0000072741-13-000064 Nov 4, 2013 Sep 30, 2013
8-K CURRENT REPORT ON FORM 8-K 0000072741-13-000061 Oct 31, 2013 —
8-K CURRENT REPORT ON FORM 8-K 0000072741-13-000055 Sep 12, 2013 Sep 6, 2013
10-Q FORM 10-Q 0000072741-13-000052 Aug 2, 2013 Jun 30, 2013
8-K FORM 8-K 0000072741-13-000047 Jul 29, 2013 —
UPLOAD — 0000000000-13-030905 Jun 6, 2013 —
8-K CURRENT REPORT ON FORM 8-K 0000072741-13-000034 May 22, 2013 May 17, 2013
UPLOAD — 0000000000-13-027771 May 21, 2013 —
424B5 PROSPECTUS SUPPLEMENT 0001193125-13-221864 May 15, 2013 —