{"schema_version":"secwatch.filing_event.v1","accession":"0001013762-25-001695","form_type":"8-K","ticker":null,"cik":"0001831978","company_name":"Newbury Street Acquisition Corp","filed_at":"2025-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.153379+00:00","generated_at":"2026-05-24T06:51:36.463279+00:00","sec_items":["5.03","5.07","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Newbury Street Acquisition Corp. shareholders approve extension to Sep 25; 93% of public shares redeemed","bullets":["Extension proposal approved with 3,872,276 votes for, 56,238 against; Charter amendment filed March 24, 2025 extending deadline to Sep 25, 2025.","Holders of 504,543 shares exercised redemption rights at ~$11.35/share, total ~$5.73M removed from trust account.","Post-redemption, only 71,265 public shares remain, down from ~576,908 prior, representing ~87.7% reduction.","Adjournment proposal also approved but not needed; no broker non-votes."],"urls":{"canonical":"https://secwatch.observer/filing/0001013762-25-001695","json":"https://secwatch.observer/filing/0001013762-25-001695.json","markdown":"https://secwatch.observer/filing/0001013762-25-001695.md","text":"https://secwatch.observer/filing/0001013762-25-001695.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1831978/000101376225001695/0001013762-25-001695-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1831978/000101376225001695/ea0235242-8k_newbury.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T06:51:36.463279+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":"b967492a75702c4464742233cc6d75e678b7246a","claim":"Newbury Street Acquisition Corp: Extended the date to consummate a business combination from March 25, 2025 to September 25, 2025 (effective 2025-03-24).","evidence_excerpt":"On March 24, 2025, the Company filed an amendment to its Second Amended and Restated Certificate of Incorporation with the Secretary of State of the State of Delaware (the \"Charter Amendment\") to extend the date by which the Company has to consummate a business combination to from March 25, 2025 to September 25, 2025.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1831978/000101376225001695/0001013762-25-001695-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-03-24"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}