{"schema_version":"secwatch.filing_event.v1","accession":"0000929638-26-002285","form_type":"8-K/A","ticker":"GCTS","cik":"0001851961","company_name":"GCT Semiconductor Holding, Inc.","filed_at":"2026-06-18T21:21:00+00:00","discovered_at":"2026-06-18T21:22:00.299941+00:00","generated_at":"2026-06-18T21:22:25.542488+00:00","sec_items":["9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"GCT Semiconductor files legal opinion for ATM share issuance; no amount disclosed","bullets":["Filed legal opinion (Exhibit 5.1) on shares issuable under ATM Sales Agreement dated April 1, 2025.","Prospectus supplement filed June 18, 2026 supplements effective S-3 registration statement (File No. 333-286316).","No offering size or share count specified in the filing; purely procedural registration event."],"urls":{"canonical":"https://secwatch.observer/filing/0000929638-26-002285","json":"https://secwatch.observer/filing/0000929638-26-002285.json","markdown":"https://secwatch.observer/filing/0000929638-26-002285.md","text":"https://secwatch.observer/filing/0000929638-26-002285.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1851961/000092963826002285/0000929638-26-002285-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1851961/000092963826002285/form8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T21:22:25.542488+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"}