{"schema_version":"secwatch.filing_event.v1","accession":"0001410636-25-000093","form_type":"8-K","ticker":"AWK","cik":"0001410636","company_name":"American Water Works Company, Inc.","filed_at":"2025-05-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.202902+00:00","generated_at":"2026-05-22T07:28:43.247327+00:00","sec_items":["8.01","9.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Missouri PSC approves $63.1M rate increase for American Water subsidiary","bullets":["MoPSC approved settlement granting $63.1M annualized revenue increase (vs. $107.4M request).","Increase driven by $1.1B in infrastructure investments since last rate filing; new rates effective May 31, 2025.","ROE set at 9.75% and common equity ratio at 50.0%, same as 2023 rate case.","Missouri American Water serves ~1.6M people; parent American Water (AWK) largest regulated water utility."],"urls":{"canonical":"https://secwatch.observer/filing/0001410636-25-000093","json":"https://secwatch.observer/filing/0001410636-25-000093.json","markdown":"https://secwatch.observer/filing/0001410636-25-000093.md","text":"https://secwatch.observer/filing/0001410636-25-000093.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1410636/000141063625000093/0001410636-25-000093-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1410636/000141063625000093/awk-20250507.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T07:28:43.247327+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"}