{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-147630","form_type":"8-K","ticker":"SPG","cik":"0001063761","company_name":"SIMON PROPERTY GROUP INC.","filed_at":"2021-12-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.331992+00:00","generated_at":"2026-06-28T02:42:45.173704+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Simon Property Group appoints Marriott executive Peggy Fang Roe to Board of Directors","bullets":["Peggy Fang Roe appointed to Simon Property Group Board effective December 8, 2021, increasing board size to 14.","Roe is Global Officer, Customer Experience, and Loyalty & New Ventures at Marriott International.","She brings 18 years of experience at Marriott in customer experience design, data strategy, and loyalty programs.","Her term expires at the 2022 annual meeting; she is independent under SEC and company governance rules.","She will receive standard non-employee director compensation and sign a director indemnity agreement."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-147630","json":"https://secwatch.observer/filing/0001104659-21-147630.json","markdown":"https://secwatch.observer/filing/0001104659-21-147630.md","text":"https://secwatch.observer/filing/0001104659-21-147630.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1063761/000110465921147630/0001104659-21-147630-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1063761/000110465921147630/tm2134899d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T02:42:45.173704+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":"52a3d839a3","claim":"Peggy Fang Roe was appointed as Director at SIMON PROPERTY GROUP INC..","evidence_excerpt":"On December 8, 2021, the Board of Directors (the “Board”) of Simon Property Group, Inc. (the “Company”), upon recommendation of its Governance and Nominating Committee, appointed Ms. Peggy Fang Roe to the Board, with a term set to expire at the Company’s 2022 annual meeting of stockholders.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1063761/000110465921147630/0001104659-21-147630-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}