{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-053937","form_type":"8-K","ticker":"CSGS","cik":"0001005757","company_name":"CSG SYSTEMS INTERNATIONAL INC","filed_at":"2021-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.034648+00:00","generated_at":"2026-06-28T13:36:50.531495+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"CSG extends Charter contract through 2027; Charter to consolidate accounts on ACP","bullets":["Charter (~21% of CSG revenue) extends contract through Dec 31, 2027, effective Jan 1, 2022.","Charter migrated ~300k and ~800k accounts to CSG's ACP in Q2 and Q3 2021; remaining in 12-18 months.","Modified pricing with minimum commitment; true-up payable if not met by Dec 2027.","CSG retains exclusive print/mail services for all current and future Charter accounts.","Amendment not expected to materially impact 2021 results; long-term revenue depends on conversion timing."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-053937","json":"https://secwatch.observer/filing/0001564590-21-053937.json","markdown":"https://secwatch.observer/filing/0001564590-21-053937.md","text":"https://secwatch.observer/filing/0001564590-21-053937.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1005757/000156459021053937/0001564590-21-053937-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1005757/000156459021053937/csgs-8k_20211102.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T13:36:50.531495+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"}