{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-26-004881","form_type":"8-K","ticker":"APAC","cik":"0002043630","company_name":"StoneBridge Acquisition II Corp","filed_at":"2026-05-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.440915+00:00","generated_at":"2026-05-14T19:13:08.304537+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Director Richard Saldanha resigns from StoneBridge Acquisition II board; returned 25,000 Class B shares","bullets":["Richard Saldanha resigned as a director and from all committees effective May 8, 2026.","Resignation not due to any disagreement with the Company, management, or Board.","25,000 Class B ordinary shares previously granted to Saldanha automatically reverted to sponsor Stonebridge Acquisition Sponsor II LLC."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-26-004881","json":"https://secwatch.observer/filing/0001829126-26-004881.json","markdown":"https://secwatch.observer/filing/0001829126-26-004881.md","text":"https://secwatch.observer/filing/0001829126-26-004881.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2043630/000182912626004881/0001829126-26-004881-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2043630/000182912626004881/stonebridgeacq2_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T19:13:08.304537+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":"2df8e53f9c","claim":"Richard Saldanha resigned as Director at StoneBridge Acquisition II Corp.","evidence_excerpt":"On May 8, 2026, Richard Saldanha notified the board of directors (the “Board”) of StoneBridge Acquisition II Corporation (the “Company”), of his resignation as a member of the Board and all committees thereof, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2043630/000182912626004881/0001829126-26-004881-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}