Otter Tail Corp reports

Company location: Fergus Falls, MN
Fiscal year end: 31 December

Otter Tail Corp has filed 869 SEC EDGAR filings since 01 Jul 2009

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SEC filing history

Showing 751-775 of 840 matching filings.

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31

8-K File 000-53713

OTTER TAIL CORPORATION 8-K

Filing date: 15 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 08 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 08 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 08 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 08 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 08 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Apr 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 04 Apr 2011
Reporting date: 31 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 04 Apr 2011
Reporting date: 31 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 10 Mar 2011
Reporting date: 09 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-53713

OTTER TAIL CORPORATION 8-K

Filing date: 08 Mar 2011
Reporting date: 03 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-53713

DEF 14A

Filing date: 02 Mar 2011
Reporting date: 11 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-53713

OTTER TAIL CORP. 10-K

Filing date: 28 Feb 2011
Reporting date: 31 Dec 2010
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2011
Reporting date: 14 Feb 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-53713

OTTER TAIL CORPORATION 8-K

Filing date: 08 Feb 2011
Reporting date: 07 Feb 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 04 Feb 2011
Reporting date: 02 Feb 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 07 Jan 2011
Reporting date: 05 Jan 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

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