{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-057310","form_type":"8-K","ticker":"GDST","cik":"0001858007","company_name":"Goldenstone Acquisition Ltd.","filed_at":"2025-06-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.207390+00:00","generated_at":"2026-05-18T22:57:02.640543+00:00","sec_items":["5.03","5.07","8.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"SPAC Goldenstone extends deadline to June 2026; ~1.15M shares redeemed for $13.7M","bullets":["Stockholders approved charter amendment to extend business combination deadline from June 21, 2025 to June 21, 2026 via 12 one-month extensions.","Each monthly extension requires a $50,000 deposit into the trust; initial $50,000 paid to extend to July 21, 2025.","1,152,875 shares tendered for redemption, removing approx. $13,728,996 from trust (~$11.90 per share).","Post-redemption: 442,996 public shares outstanding, approx. $5,275,412 remaining in trust.","Votes on both proposals: 2,478,385 For, 322,651 Against, 0 Abstain."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-057310","json":"https://secwatch.observer/filing/0001213900-25-057310.json","markdown":"https://secwatch.observer/filing/0001213900-25-057310.md","text":"https://secwatch.observer/filing/0001213900-25-057310.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1858007/000121390025057310/0001213900-25-057310-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1858007/000121390025057310/ea0246485-8k_golden.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T22:57:02.640543+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":[{"claim_id":"afcb66fbb579fa864429dbffa2293f17b263488e","claim":"Goldenstone Acquisition Ltd.: Approved amendment to Amended and Restated Certificate of Incorporation to extend business combination deadline to June 21, 2026 (effective 2025-06-18).","evidence_excerpt":"The Company filed a Certificate of Amendment to its Amended and Restated Certificate of Incorporation on June 18, 2025 reflecting the amendments approved at the Special Meeting.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1858007/000121390025057310/0001213900-25-057310-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-06-18"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}