SEC Filings

SEC Filings

All Filings
Filing Description Filing Type Filing Date Event Date  
10-Q 10-Q 8/9/2018 6/30/2018
13-D SC 13G/A 8/8/2018
8-K 8-K 8/7/2018 8/6/2018
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Results of Operations and Financial Condition and Financial Statements and Exhibits.
Misc SD 5/31/2018
10-Q 10-Q 5/9/2018 3/31/2018
8-K 8-K 5/8/2018 5/7/2018
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Results of Operations and Financial Condition and Financial Statements and Exhibits.
Registration Statement S-3ASR 5/3/2018
Abstract: Registrant filed a registration statement for an unspecified amount of certain types of securities. Proceeds from the offering will be used for general corporate purposes.
Registration Statement S-3ASR 5/3/2018
Abstract: Registrant filed a registration statement for up to 1.5 million common shares in an offering valued at approximately $66.9 million offered through its automatic dividend reinvestment and share purchase plan.
8-K 8-K 4/20/2018 4/20/2018
Abstract: On April 20, Otter Tail Power Co. announced that it filed a request with the South Dakota Public Utilities Commission to increase its rates.
8-K 8-K 4/10/2018 4/9/2018
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Submission of Matters to a Vote of Security Holder.
Proxy DEF 14A 2/28/2018 4/9/2018
10-K 10-K/A 2/22/2018 12/31/2017
Abstract: Registrant filed its amendment No. 1 on Form 10-K/A for the sole purpose of inserting the conformed signature of its independent registered public accounting firm on their report of independent registered public accounting firm with respect to the audited financial statements included in the original filing which was inadvertently omitted.
10-K 10-K 2/20/2018 12/31/2017
8-K 8-K 2/13/2018 2/7/2018
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Results of Operations and Financial Condition; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant; and Financial Statements and Exhibits.
13-D SC 13G/A 2/9/2018
13-D SC 13G/A 1/29/2018
8-K 8-K 12/22/2017 12/18/2017
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Entry into a Material Definitive Agreement.
8-K 8-K 12/19/2017 12/19/2017
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers.
8-K 8-K 11/16/2017 11/14/2017
Abstract: 8-K filed by Otter Tail Corp. (OTTR) covering Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant; and Financial Statements and Exhibits.
10-Q 10-Q 11/8/2017 9/30/2017

Displaying 1 to 20 (of 218 filings)