{"schema_version":"secwatch.filing_event.v1","accession":"0001903596-26-000259","form_type":"8-K","ticker":"GSTX","cik":"0001497649","company_name":"Graphene & Solar Technologies Ltd","filed_at":"2026-06-25T22:00:38+00:00","discovered_at":"2026-06-26T10:05:00.291241+00:00","generated_at":"2026-06-26T10:06:08.639178+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Andrew Liang resigns from Graphene & Solar board effective June 21, 2026","bullets":["Andrew Liang resigned as Board member effective June 21, 2026.","Resignation not due to any disagreement with company operations or policies.","No replacement director has been announced at this time."],"urls":{"canonical":"https://secwatch.observer/filing/0001903596-26-000259","json":"https://secwatch.observer/filing/0001903596-26-000259.json","markdown":"https://secwatch.observer/filing/0001903596-26-000259.md","text":"https://secwatch.observer/filing/0001903596-26-000259.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1497649/000190359626000259/0001903596-26-000259-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1497649/000190359626000259/gstx_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T10:06:08.639178+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"}