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{"aggregator_url":"https://www.sec.gov {"aggregator_url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt","as_of":"2026-04-16T02:08:52.472606+00:00","canonical_url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt","company":"UNITED MICROELECTRONICS CORP","enrichment":{"aggregator_url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt","article_chars":811,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_74452ce239368800","canonical_host":"sec.gov","canonical_is_aggregator":false,"canonical_url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt","content_type":"text/plain","enriched_at":"2026-04-16T02:25:14.805557+00:00","extraction_method":"trafilatura","fetched_description":"","fetched_title":"6-K","final_url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt","html_truncated":false,"paywall_likely":false,"publisher_domain":"sec.gov","publisher_resolution":"canonical_url","requested_url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt","source_event_id":"evt_a14cf904a8d6","source_quality":"medium","status_code":200,"version":"signal_enrichment_v2"},"form_type":"6-K","fp":"a89b4dcf725d7d3e","kind":"sec_filing","published_at":"20260415","publisher_domain":"sec.gov","signal_understanding":{"analysis_basis":"article","claim_confidence":0.72,"dates_mentioned":["April 15, 2026"],"entities":[{"asset_class":"equity","name":"United Microelectronics Corporation","relevance":"high","symbol":"","type":"issuer"},{"asset_class":"regulator","name":"U.S. Securities and Exchange Commission","relevance":"medium","symbol":"","type":"regulator"}],"event_type":"other","information_gaps":["No substantive 6-K content (e.g., exhibits, press releases, financial statements, or specific disclosures) is included in the provided text.","No explicit \u201cwhat changed vs prior known state\u201d is provided because prior state and the delta content are not included.","The checkboxes\u2019 selections (Form 20-F vs Form 40-F; paper submission indicators) are not captured as explicit true/false values in the provided text."],"key_facts":["The document is a SEC Form 6-K titled \u201cReport of Foreign Issuer pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934.\u201d","The filing date shown on the document is April 15, 2026.","Commission File Number is 001-15128.","The registrant is United Microelectronics Corporation.","The document includes checkboxes regarding whether the registrant files annual reports under Form 20-F or Form 40-F and whether the Form 6-K is submitted in paper under Regulation S-T Rule 101(b)(1) and Rule 101(b)(7)."],"numeric_claims":[{"label":"Commission File Number","value":"001-15128"},{"label":"Filing date (document)","value":"2026-04-15"}],"primary_claim":"UMC (United Microelectronics Corporation) filed a Form 6-K with the SEC on April 15, 2026.","relevance_score":0.35,"sentiment":"neutral","source_quality":"medium","summary":"United Microelectronics Corporation filed a Form 6-K with the SEC dated April 15, 2026. The provided text includes only the cover/header information and does not disclose specific substantive items.","topics":["SEC filing","Form 6-K","foreign issuer reporting","Rule 13a-16 / 15d-16"]},"source":"sec_edgar","source_domain":"sec.gov","summary":"Form 6-K \u00b7 UNITED MICROELECTRONICS CORP \u00b7 Filed 20260415","ticker":"UMC","tickers":["UMC"],"title":"UMC filed 6-K","url":"https://www.sec.gov/Archives/edgar/data/1033767/0001193125-26-155859.txt"}... |