{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-197201","form_type":"8-K","ticker":"PCAR","cik":"0000075362","company_name":"PACCAR INC","filed_at":"2025-09-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.289545+00:00","generated_at":"2026-05-17T08:09:49.594379+00:00","sec_items":["5.02","8.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"PACCAR EVP Darrin Siver to retire; Rich and Bloch expand roles effective Jan 5, 2026","bullets":["Darrin C. Siver, Executive Vice President, retiring after 32 years; effective January 5, 2026.","John N. Rich (CTO) to assume additional leadership of Peterbilt Motors Company starting January 5, 2026.","Laura J. Bloch (SVP) adds Corporate Quality and Purchasing to Kenworth Truck and PACCAR Parts responsibilities."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-197201","json":"https://secwatch.observer/filing/0001193125-25-197201.json","markdown":"https://secwatch.observer/filing/0001193125-25-197201.md","text":"https://secwatch.observer/filing/0001193125-25-197201.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/75362/000119312525197201/0001193125-25-197201-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/75362/000119312525197201/d127237d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T08:09:49.594379+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"}