{"filing":{"accession_number":"0001193125-26-427152","cik":"0001123134","ticker":"IMOS","company_name":"CHIPMOS TECHNOLOGIES INC","form":"6-K","filing_date":"2026-10-21","report_date":"2026-10-21","primary_document":"acquisition_ppe_261021.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1123134/000119312526427152/acquisition_ppe_261021.htm"},"events":[{"id":36554,"run_id":33702,"accession_number":"0001193125-26-427152","anchor_item_number":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"ChipMOS disclosed the acquisition of machinery equipment and related accessories totaling NT$1,237,950 thousand and disposal of NT$58,557 thousand from K-SHINE ELECTRONIC CORPORATION (a non-related party) for manufacturing purposes. The transaction exceeds NT$500 million and meets Taiwan Stock Exchange material information disclosure thresholds under Article 4, Paragraph 1, Item 20. This is a material operational/capital deployment event involving significant equipment investment, but does not fit the specific categories of M\u0026A activity, debt issuance, or other named financial events.","company_name":"CHIPMOS TECHNOLOGIES INC","ticker":"IMOS","filing_date":"2026-10-21","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":41009,"accession_number":"0001193125-26-427152","item_number":null,"item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"ChipMOS disclosed the acquisition of machinery equipment and related accessories totaling NT$1,237,950 thousand and disposal of NT$58,557 thousand from K-SHINE ELECTRONIC CORPORATION (a non-related party) for manufacturing purposes. The transaction exceeds NT$500 million and meets Taiwan Stock Exchange material information disclosure thresholds under Article 4, Paragraph 1, Item 20. This is a material operational/capital deployment event involving significant equipment investment, but does not fit the specific categories of M\u0026A activity, debt issuance, or other named financial events.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-10-21T10:09:56.458053+00:00","company_name":"CHIPMOS TECHNOLOGIES INC","ticker":"IMOS","filing_date":"2026-10-21"}]}