{"schema_version":"secwatch.filing_event.v1","accession":"0001047127-25-000195","form_type":"8-K","ticker":"AMKR","cik":"0001047127","company_name":"AMKOR TECHNOLOGY, INC.","filed_at":"2025-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.650640+00:00","generated_at":"2026-05-17T00:49:04.563103+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Director John Liu resigns from board; appointed EVP Corporate Development & Strategy","bullets":["John Liu resigned from the Board on October 28, 2025, not due to disagreement with the Company.","Board reduced from eleven to ten directors following resignation.","Liu joins as Executive Vice President, Corporate Development and Strategy effective November 3, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001047127-25-000195","json":"https://secwatch.observer/filing/0001047127-25-000195.json","markdown":"https://secwatch.observer/filing/0001047127-25-000195.md","text":"https://secwatch.observer/filing/0001047127-25-000195.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1047127/000104712725000195/0001047127-25-000195-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1047127/000104712725000195/amkr-20251028.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T00:49:04.563103+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"}