{"filing":{"accession_number":"0001140361-26-032594","cik":"0001097864","ticker":"ON","company_name":"ON SEMICONDUCTOR CORP","form":"8-K","filing_date":"2026-08-13","report_date":"2026-08-12","primary_document":"ef20080111_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1097864/000114036126032594/ef20080111_8k.htm"},"events":[{"id":27405,"run_id":24973,"accession_number":"0001140361-26-032594","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"summary":"ON Semiconductor discloses a material acquisition of Synaptics Incorporated pursuant to an Agreement and Plan of Reorganization entered into on June 25, 2026. The filing reports that the FTC granted early termination of the HSR Act waiting period on August 12, 2026, removing a key closing condition. The transaction is expected to close in mid-2027 and represents a significant change of control event material to investors.","company_name":"ON SEMICONDUCTOR CORP","ticker":"ON","filing_date":"2026-08-13","form":"8-K","submitted_at":null,"items":[{"id":28929,"accession_number":"0001140361-26-032594","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"ON Semiconductor discloses a material acquisition of Synaptics Incorporated pursuant to an Agreement and Plan of Reorganization entered into on June 25, 2026. The filing reports that the FTC granted early termination of the HSR Act waiting period on August 12, 2026, removing a key closing condition. The transaction is expected to close in mid-2027 and represents a significant change of control event material to investors.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-13T10:09:23.162161+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":28929,"accession_number":"0001140361-26-032594","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"ON Semiconductor discloses a material acquisition of Synaptics Incorporated pursuant to an Agreement and Plan of Reorganization entered into on June 25, 2026. The filing reports that the FTC granted early termination of the HSR Act waiting period on August 12, 2026, removing a key closing condition. The transaction is expected to close in mid-2027 and represents a significant change of control event material to investors.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-13T10:09:23.162161+00:00","company_name":"ON SEMICONDUCTOR CORP","ticker":"ON","filing_date":"2026-08-13"}]}