{"schema_version":"secwatch.filing_event.v1","accession":"0001004434-22-000010","form_type":"8-K","ticker":"AMG","cik":"0001004434","company_name":"AFFILIATED MANAGERS GROUP, INC.","filed_at":"2022-02-07T23:59:59+00:00","discovered_at":"2026-05-14T18:04:04.991454+00:00","generated_at":"2026-06-27T10:27:27.527693+00:00","sec_items":["2.02","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"medium","headline":"AMG declares $0.01 quarterly dividend; authorizes 2M share buyback","bullets":["Quarterly dividend of $0.01 per share, payable March 3, 2022 to holders of record Feb 17, 2022.","Board authorized additional repurchase of up to 2.0 million shares; total available is 5.1 million shares.","Earnings press release attached as Exhibit 99.1; detailed financials not extractable from filing text."],"urls":{"canonical":"https://secwatch.observer/filing/0001004434-22-000010","json":"https://secwatch.observer/filing/0001004434-22-000010.json","markdown":"https://secwatch.observer/filing/0001004434-22-000010.md","text":"https://secwatch.observer/filing/0001004434-22-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1004434/000100443422000010/0001004434-22-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1004434/000100443422000010/amg-20220207.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T10:27:27.527693+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"}