{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-104221","form_type":"8-K","ticker":"OMC","cik":"0000029989","company_name":"OMNICOM GROUP INC.","filed_at":"2025-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.662921+00:00","generated_at":"2026-05-17T01:26:56.069682+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Omnicom and IPG extend exchange offer deadline to Nov 28, 2025, pending merger close","bullets":["Expiration date of exchange offers and consent solicitations extended from Oct 31 to Nov 28, 2025.","Merger between Omnicom and IPG expected to close by end of November 2025.","Omnicom will issue new notes in exchange for IPG notes, subject to merger closing.","Offers and solicitations are conditioned upon closing of the merger."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-104221","json":"https://secwatch.observer/filing/0001213900-25-104221.json","markdown":"https://secwatch.observer/filing/0001213900-25-104221.md","text":"https://secwatch.observer/filing/0001213900-25-104221.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/29989/000121390025104221/0001213900-25-104221-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/29989/000121390025104221/ea0263119-8k_omnicom.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T01:26:56.069682+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"}