{"schema_version":"secwatch.filing_event.v1","accession":"0001466593-22-000035","form_type":"8-K","ticker":"OTTR","cik":"0001466593","company_name":"Otter Tail Corp","filed_at":"2022-05-23T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.820504+00:00","generated_at":"2026-06-25T08:12:25.436315+00:00","sec_items":["2.03"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Otter Tail subsidiary closes $90M of 3.77% senior notes due 2052","bullets":["OTP issued $90M Series 2022A Notes at 3.77% due May 20, 2052, completing a $230M private placement.","Proceeds to refinance existing debt, fund capex, and for general corporate purposes.","Series 2021A ($40M at 2.74% due 2031) and 2021B ($100M at 3.69% due 2051) were issued Nov 29, 2021.","Note Purchase Agreement includes financial covenants: Interest-bearing Debt ≤60% of Total Capitalization, Priority Indebtedness ≤20%."],"urls":{"canonical":"https://secwatch.observer/filing/0001466593-22-000035","json":"https://secwatch.observer/filing/0001466593-22-000035.json","markdown":"https://secwatch.observer/filing/0001466593-22-000035.md","text":"https://secwatch.observer/filing/0001466593-22-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1466593/000146659322000035/0001466593-22-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1466593/000146659322000035/ottr-20220520.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T08:12:25.436315+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}