{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-022126","form_type":"8-K","ticker":"UNP","cik":"0000100885","company_name":"UNION PACIFIC CORP","filed_at":"2022-09-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.572961+00:00","generated_at":"2026-06-23T11:42:27.771447+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Union Pacific prices $1.9B debt offering across three tranches with maturities 2033-2063","bullets":["Issued $900M of 4.500% Notes due 2033, $600M of 4.950% Notes due 2052, and $400M of 5.150% Notes due 2063.","Underwriters led by BofA Securities, Barclays, U.S. Bancorp Investments, and Wells Fargo Securities.","Notes issued under existing shelf registration (File No. 333-252947) and indenture dated April 1, 1999.","Proceeds used for general corporate purposes; interest payable semi-annually."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-022126","json":"https://secwatch.observer/filing/0001437749-22-022126.json","markdown":"https://secwatch.observer/filing/0001437749-22-022126.md","text":"https://secwatch.observer/filing/0001437749-22-022126.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/100885/000143774922022126/0001437749-22-022126-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/100885/000143774922022126/unp20220908_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T11:42:27.771447+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"}