FILINGS
| OTTR 0001466593 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2012-04-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-03-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-03-20 | 8-K | OTTER TAIL CORPORATION 8K | View Document |
| 2012-03-19 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2012-03-07 | DEF 14A | NOA & PROXY STATEMENT | View Document |
| 2012-02-29 | 10-K | OTTER TAIL CORPORATION 10-K | View Document |
| 2012-02-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-02-07 | 8-K | OTTER TAIL CORP. 8-K | View Document |
| 2012-01-09 | 8-K | FORM 8-K | View Document |
| 2012-01-09 | SC 13D/A | SC 13D/A | View Document |
| 2012-01-06 | 8-K | FORM 8-K | View Document |
| 2012-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-01-03 | 3 | FORM 3 SUBMISSION | View Document |
| 2011-12-30 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-12-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-12-20 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-12-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-12-13 | SC 13D/A | SC 13D/A | View Document |
| 2011-12-13 | 8-K | FORM 8-K | View Document |
| 2011-12-06 | 8-K | FORM 8-K | View Document |
| 2011-11-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-11-09 | 10-Q | OTTER TAIL CORPORATION 10-Q | View Document |
| 2011-11-04 | SC 13D/A | SC 13D/A | View Document |
| 2011-11-04 | 8-K | OTTER TAIL CORP. 8-K | View Document |
| 2011-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-09-09 | 8-K | FORM 8-K | View Document |
| 2011-08-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-08-09 | 10-Q | OTTER TAIL CORPORATION 10-Q | View Document |
| 2011-08-09 | 8-K | OTTER TAIL CORP. 8-K | View Document |
| 2011-08-03 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-05-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-05-10 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-05-10 | 10-Q | OTTER TAIL CORPORATION 10-Q | View Document |
| 2011-04-15 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-04-12 | 3 | FORM 3 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-03-08 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-03-02 | DEF 14A | DEF 14A | View Document |
| 2011-02-28 | 10-K | OTTER TAIL CORP. 10-K | View Document |
| 2011-02-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-02-08 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2011-02-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-01-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-12-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-12-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-11-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-11-08 | 10-Q | OTTER TAIL CORPORATION 10-Q | View Document |
| 2010-10-29 | 8-K | OTTER TAIL CORPORATION 8-K | View Document |
| 2010-10-29 | UPLOAD | View Document | |
| 2010-10-25 | CORRESP | View Document | |
| 2010-10-13 | UPLOAD | View Document | |
| 2010-10-04 | 8-K | FORM 8-K | View Document |
| 2010-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-09-29 | CORRESP | View Document | |
| 2010-09-16 | UPLOAD | View Document | |
| 2010-08-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-08-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-08-09 | 10-Q | OTTER TAIL CORPORATION 10-Q | View Document |
| 2010-08-03 | SC 13D/A | SC 13D/A | View Document |
| 2010-08-03 | 8-K | FORM 8-K | View Document |
| 2010-07-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-06-29 | SC 13D/A | SC 13D/A | View Document |
| 2010-06-29 | 8-K | FORM 8-K | View Document |
| 2010-05-10 | 8-K | FORM 8-K | View Document |
| 2010-05-07 | 10-Q | FORM 10-Q | View Document |
| 2010-05-04 | 8-K | OTTER TAIL CORP. 8-K | View Document |
| 2010-04-14 | 8-K | FORM 8-K | View Document |
| 2010-04-13 | 3 | FORM 3 SUBMISSION | View Document |
| 2010-04-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-04-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-04-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-04-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2010-04-13 | 4 | FORM 4 SUBMISSION | View Document |
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