{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-273512","form_type":"8-K","ticker":"OMC","cik":"0000029989","company_name":"OMNICOM GROUP INC.","filed_at":"2024-12-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:10.675044+00:00","generated_at":"2026-05-29T05:53:08.272040+00:00","sec_items":["1.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Omnicom to acquire Interpublic in stock-for-stock merger; IPG holders get 0.344 OMC shares per share","bullets":["Each IPG share converts to 0.344 Omnicom shares; stock options and restricted stock assumed or converted to cash.","Omnicom board expands by three IPG directors; IPG CEO Philippe Krakowsky becomes Co-President and Co-COO.","Merger requires approval from both companies' stockholders, antitrust clearance, and other customary conditions.","Termination fees: Omnicom pays $676M if it changes recommendation; IPG pays $439M for similar breach.","Expected close by Dec 8, 2025 (extendable to Jun 8, 2026); structured as tax-free reorganization for US federal tax."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-273512","json":"https://secwatch.observer/filing/0001193125-24-273512.json","markdown":"https://secwatch.observer/filing/0001193125-24-273512.md","text":"https://secwatch.observer/filing/0001193125-24-273512.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/29989/000119312524273512/0001193125-24-273512-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/29989/000119312524273512/d905190d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T05:53:08.272040+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"}