{"schema_version":"secwatch.filing_event.v1","accession":"0001004434-23-000015","form_type":"8-K","ticker":"AMG","cik":"0001004434","company_name":"AFFILIATED MANAGERS GROUP, INC.","filed_at":"2023-05-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:37.536398+00:00","generated_at":"2026-06-16T04:32:42.399327+00:00","sec_items":["2.02","9.01","8.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"low","headline":"AMG reports Q1 2023 results and declares $0.01 dividend","bullets":["Quarterly dividend of $0.01 per share declared, payable May 25, 2023 to holders of record May 11, 2023.","Full financial results for Q1 2023 furnished as Exhibit 99.1, but specific figures could not be extracted from the filing.","Company reported results for quarter ended March 31, 2023; no EPS, revenue, or guidance provided in 8-K body.","Ticker AMG trades on NYSE under multiple security symbols."],"urls":{"canonical":"https://secwatch.observer/filing/0001004434-23-000015","json":"https://secwatch.observer/filing/0001004434-23-000015.json","markdown":"https://secwatch.observer/filing/0001004434-23-000015.md","text":"https://secwatch.observer/filing/0001004434-23-000015.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1004434/000100443423000015/0001004434-23-000015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1004434/000100443423000015/amg-20230501.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T04:32:42.399327+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":[{"claim_id":"4a4931973446e324704226b9b49a60e2fd4e26c3","claim":"AFFILIATED MANAGERS GROUP, INC. reported financial results for the quarter ended March 31, 2023.","evidence_excerpt":"On May 1, 2023, Affiliated Managers Group, Inc. (the “Company”) issued a press release setting forth its financial and operating results for the quarter ended March 31, 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443423000015/0001004434-23-000015-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the quarter ended March 31, 2023"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}