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Otter Tail Corp — 8-K/A Filings

2 8-K/A filings on record

This page lists all 8-K/A filings submitted to the SEC by Otter Tail Corp (OTTR), sorted by most recent first. Each row links to the full filing on EdgarLookup. Otter Tail Corp has filed 2 8-K/A documents with the SEC since 2009. To view all SEC filings by Otter Tail Corp, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 144 15-12G 3 3/A 4 4/A 424B2 424B5 5 8-K 8-K/A 8-K12G3 ARS CORRESP CT ORDER DEF 14A DEFA14A DEFR14A FWP POSASR PRE 14A S-3ASR S-8 S-8 POS SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
8-K/A 8-K/A 0001466593-23-000140 Jun 20, 2023 Apr 16, 2023
8-K/A FORM 8-K/A 0001437749-17-011625 Jun 21, 2017 —