{"schema_version":"secwatch.filing_event.v1","accession":"0001410636-25-000119","form_type":"8-K","ticker":"AWK","cik":"0001410636","company_name":"American Water Works Company, Inc.","filed_at":"2025-05-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.203535+00:00","generated_at":"2026-05-20T17:59:42.337213+00:00","sec_items":["8.01","9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Iowa American Water granted $12.7M annualized rate increase by IUC","bullets":["IUC approved $12.7M annualized revenue increase for Iowa American Water, excluding $0.9M surcharges.","Authorized ROE of 9.60% on rate base of $262.1M; increase driven by over $157M capital investments.","Interim rates effective May 11, 2024; final effective date set after IUC review of rate filing.","Parent American Water Works (AWK) benefits from subsidiary's regulatory outcome."],"urls":{"canonical":"https://secwatch.observer/filing/0001410636-25-000119","json":"https://secwatch.observer/filing/0001410636-25-000119.json","markdown":"https://secwatch.observer/filing/0001410636-25-000119.md","text":"https://secwatch.observer/filing/0001410636-25-000119.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1410636/000141063625000119/0001410636-25-000119-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1410636/000141063625000119/awk-20250521.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T17:59:42.337213+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"}