{"filing":{"accession_number":"0001193125-26-257531","cik":"0001054905","ticker":"IOSP","company_name":"INNOSPEC INC.","form":"8-K","filing_date":"2026-06-04","report_date":null,"primary_document":"iosp-20260602.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1054905/000119312526257531/iosp-20260602.htm"},"events":[{"id":6821,"run_id":5978,"accession_number":"0001193125-26-257531","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"The filing discloses the appointment of Shelley Bausch as a Class II director effective July 1, 2026, and her appointment to the Audit Committee. While the disclosure also includes compensatory arrangements (annual cash retainer of $100,000, equity grants of $125,000, and committee fees), the principal action is the director appointment itself. The Board increased the board size from 7 to 8 directors specifically to accommodate this appointment, making it a material governance event.","company_name":"INNOSPEC INC.","ticker":"IOSP","filing_date":"2026-06-04","form":"8-K","submitted_at":null,"items":[{"id":4353,"accession_number":"0001193125-26-257531","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Shelley Bausch as a Class II director effective July 1, 2026, and her appointment to the Audit Committee. While the disclosure also includes compensatory arrangements (annual cash retainer of $100,000, equity grants of $125,000, and committee fees), the principal action is the director appointment itself. The Board increased the board size from 7 to 8 directors specifically to accommodate this appointment, making it a material governance event.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:58:48.225635+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":4353,"accession_number":"0001193125-26-257531","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Shelley Bausch as a Class II director effective July 1, 2026, and her appointment to the Audit Committee. While the disclosure also includes compensatory arrangements (annual cash retainer of $100,000, equity grants of $125,000, and committee fees), the principal action is the director appointment itself. The Board increased the board size from 7 to 8 directors specifically to accommodate this appointment, making it a material governance event.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:58:48.225635+00:00","company_name":"INNOSPEC INC.","ticker":"IOSP","filing_date":"2026-06-04"}]}