{"schema_version":"secwatch.filing_event.v1","accession":"0000821130-25-000035","form_type":"8-K","ticker":"AD","cik":"0000821130","company_name":"ARRAY DIGITAL INFRASTRUCTURE, INC.","filed_at":"2025-06-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.398641+00:00","generated_at":"2026-05-19T02:15:30.313929+00:00","sec_items":["1.01","3.03","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"US Cellular enters supplemental indentures modifying note covenants contingent on T-Mobile deal close","bullets":["Amendments to 6.700% 2033, 6.250% 2069, 5.500% 2070 (March & June) notes.","Covenant deletions include limitations on secured debt, sale-leaseback, and merger restrictions.","Redemption notice periods shortened; defeasance conditions relaxed for notes called for redemption.","Amendments become operative only upon closing of T-Mobile acquisition of US Cellular's wireless ops.","If settlement of exchange offers doesn't occur within 5 business days post-close, amendments void."],"urls":{"canonical":"https://secwatch.observer/filing/0000821130-25-000035","json":"https://secwatch.observer/filing/0000821130-25-000035.json","markdown":"https://secwatch.observer/filing/0000821130-25-000035.md","text":"https://secwatch.observer/filing/0000821130-25-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/821130/000082113025000035/0000821130-25-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/821130/000082113025000035/usm-20250617.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T02:15:30.313929+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"}