{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-20T00:28:29.671132+00:00","published_at":"2026-10-19T14:43:08.675654+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:vus4ka4d6hsw","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-04-02","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:farshad-haghighi","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:7577c0e1376bccc55cd372b4e9d5c655b407098f727942e584b6254b2c10d3c5"],"summary":"Farshad Haghighi executive of AMKOR TECHNOLOGY, INC., effective 2026-04-02.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:17olpwx1j8uf8n","event_type":"CEO_CHANGED","effective_at":"2026-04-02","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:kevin-k-engel","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:caa5cc3cbdc44ea28a34927a88a6e67622b87adafa6b6216e0b49649cf201fed"],"summary":"Kevin K. Engel executive of AMKOR TECHNOLOGY, INC., effective 2026-04-02.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:dkt275umlggj","event_type":"GC_CHANGED","effective_at":"2026-04-02","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:matthew-rogers","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:6f906090a9254b59ba16376f7ddd058f141e13a835bf5a7f0577b69fe3432be3"],"summary":"Matthew Rogers executive of AMKOR TECHNOLOGY, INC., effective 2026-04-02.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1d935wqgbrd9g","event_type":"CFO_CHANGED","effective_at":"2026-04-02","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:megan-faust","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:e97bc1cf101eea837f9aeb7664301d6e0f4cbfa78e3eea6a5f7e02578aed3ea3"],"summary":"Megan Faust executive of AMKOR TECHNOLOGY, INC., effective 2026-04-02.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:8rtnp5nfpf27","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:kevin-k-engel","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Kevin K. Engel seat on AMKOR TECHNOLOGY, INC., effective 2026-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1m14fuy15ws09s","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:giel-rutten","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Giel Rutten seat on AMKOR TECHNOLOGY, INC., effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1kn4xrd19q3qrd","event_type":"DIRECTOR_APPOINTED","effective_at":"2019-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:daniel-liao","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:6"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Daniel Liao seat on AMKOR TECHNOLOGY, INC., effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1c92he86hh0ii","event_type":"DIRECTOR_APPOINTED","effective_at":"2019-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:gil-c-tily","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Gil C. Tily seat on AMKOR TECHNOLOGY, INC., effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:13cnsit17rpcwz","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2019-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:daniel-liao","alpha:committee:amkor-technology-inc:nominating-and-governance"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:committee_record:29"],"evidence_ids":["alpha:projection-evidence:e765cf2fa405a632903f747dc26d1e337dd3ec6ebeb557418ebf0aac5f530934"],"summary":"Daniel Liao member of Nominating and Governance, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1anm0si2ogl2","event_type":"DIRECTOR_APPOINTED","effective_at":"2018-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:douglas-a-alexander","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:8"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Douglas A. Alexander seat on AMKOR TECHNOLOGY, INC., effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1p7hyg516bya4l","event_type":"DIRECTOR_APPOINTED","effective_at":"2018-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:maryfrances-mccourt","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"MaryFrances McCourt seat on AMKOR TECHNOLOGY, INC., effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:f637uzo2f5o","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2018-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:douglas-a-alexander","alpha:committee:amkor-technology-inc:audit"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:committee_record:21"],"evidence_ids":["alpha:projection-evidence:e765cf2fa405a632903f747dc26d1e337dd3ec6ebeb557418ebf0aac5f530934"],"summary":"Douglas A. Alexander member of Audit, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:cuq9j51g4bzgl","event_type":"COMMITTEE_CREATED","effective_at":"2018-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:committee:amkor-technology-inc:audit-chair-nominating-and-governance","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Audit · Chair; Nominating and Governance committee of AMKOR TECHNOLOGY, INC., effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1jz1eyz16tj3k9","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2018-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:maryfrances-mccourt","alpha:committee:amkor-technology-inc:audit-chair-nominating-and-governance"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"MaryFrances McCourt member of Audit · Chair; Nominating and Governance, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:9afg9p7gxqw3","event_type":"DIRECTOR_APPOINTED","effective_at":"2015-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:susan-y-kim","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Soohyung Kim seat on AMKOR TECHNOLOGY, INC., effective 2015-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ofnpur1mbz2q1","event_type":"DIRECTOR_APPOINTED","effective_at":"2014-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:david-n-watson","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"David N. Watson seat on AMKOR TECHNOLOGY, INC., effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1bzfjgf1004xoh","event_type":"COMMITTEE_CREATED","effective_at":"2014-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:committee:amkor-technology-inc:compensation-chair","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Compensation · Chair committee of AMKOR TECHNOLOGY, INC., effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1wcram21t2xgbe","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2014-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:david-n-watson","alpha:committee:amkor-technology-inc:compensation-chair"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"David N. Watson member of Compensation · Chair, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:20131i1810v","event_type":"DIRECTOR_APPOINTED","effective_at":"2013-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:robert-r-morse","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Robert R. Morse seat on AMKOR TECHNOLOGY, INC., effective 2013-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1obm2zklmtlle","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2013-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:robert-r-morse","alpha:committee:amkor-technology-inc:compensation"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:committee_record:25"],"evidence_ids":["alpha:projection-evidence:e765cf2fa405a632903f747dc26d1e337dd3ec6ebeb557418ebf0aac5f530934"],"summary":"Robert R. Morse member of Compensation, effective 2013-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:je8426t487ig","event_type":"DIRECTOR_APPOINTED","effective_at":"2006-01-01","detected_at":"2026-10-19T14:43:08.675654+00:00","subject_ids":["alpha:person:roger-a-carolin","alpha:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9"],"caused_claim_ids":["alpha:claim:company:877a0d8f-da2b-4acf-ba9c-51731da17ef9:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:55148ea4d78fbf1280ac3009c75a1339f9c500f696365f3594454fe773224cb9"],"summary":"Roger A. 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