{"schema_version":"secwatch.filing_event.v1","accession":"0000950103-25-013592","form_type":"8-K","ticker":"CSX","cik":"0000277948","company_name":"CSX CORP","filed_at":"2025-10-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.648400+00:00","generated_at":"2026-05-17T02:35:47.913237+00:00","sec_items":["2.03","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"CSX completes $300M add-on offering of 5.050% Notes due 2035","bullets":["$300M aggregate principal of 5.050% Notes due 2035 issued as a further issuance of existing series.","Total outstanding principal on this series increases to $900M (initial $600M from March 2025).","Notes rank equally with existing notes under the same indenture and mature in 2035.","Offering made under shelf registration statement effective February 27, 2025.","Proceeds expected for general corporate purposes; no specific use disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0000950103-25-013592","json":"https://secwatch.observer/filing/0000950103-25-013592.json","markdown":"https://secwatch.observer/filing/0000950103-25-013592.md","text":"https://secwatch.observer/filing/0000950103-25-013592.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/277948/000095010325013592/0000950103-25-013592-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/277948/000095010325013592/dp236260_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T02:35:47.913237+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"}