NORTHWESTERN CORP reports

Company location: Sioux Falls, SD
Fiscal year end: 31 December

NORTHWESTERN CORP has filed 3,022 SEC EDGAR filings since 14 Feb 1994

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SEC filing history

Showing 626-650 of 1,000 matching filings.

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25

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26

8-K File 001-10499

8-K SD RATE CASE AND BEETHOVEN

Filing date: 25 Sep 2015
Reporting date: 25 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-10499

8-K 2015 NORTHEAST PRESENTATION

Filing date: 15 Sep 2015
Reporting date: 15 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-10499

8-K LRAM INFORMATION

Filing date: 11 Sep 2015
Reporting date: 08 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 08 Sep 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 28 Aug 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 Aug 2015
Reporting date: 18 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 14 Aug 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Aug 2015
Reporting date: 07 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Aug 2015
Reporting date: 04 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Aug 2015
Reporting date: 03 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-10499

8-K 2015 UBS TORONTO PRESENTATION

Filing date: 28 Jul 2015
Reporting date: 28 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

S-3ASR File 333-205834

S-3ASR

Filing date: 24 Jul 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-10499

8-K BEETHOVEN ACQUISITION

Filing date: 23 Jul 2015
Reporting date: 22 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-10499

8-K 2015 2ND Q FINANCIAL RESULTS

Filing date: 23 Jul 2015
Reporting date: 23 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-10499

FORM 10-Q JUNE 30, 2015

Filing date: 23 Jul 2015
Reporting date: 30 Jun 2015
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G/A File 005-36015

SC 13G/A filing

Filing date: 10 Jul 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2015
Reporting date: 01 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2015
Reporting date: 01 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2015
Reporting date: 01 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2015
Reporting date: 01 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

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