{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-016100","form_type":"8-K","ticker":"OSRH","cik":"0001840425","company_name":"OSR Holdings, Inc.","filed_at":"2025-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.213422+00:00","generated_at":"2026-05-26T07:08:55.881679+00:00","sec_items":["1.01","2.01","5.06","5.02","3.03","5.03","5.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":1.0,"calibrated_materiality_score":1.0,"confidence":"high","headline":"OSR Holdings completes reverse merger with OSR Korea; begins trading as OSRH","bullets":["Issued 16,282,047 shares to acquire ~67% of OSR Korea; total shares outstanding 19,276,978.","Kuk Hyoun Hwang beneficially owns 67.8% of OSRH common stock post-closing.","Lock-up agreements restrict 70-100% of certain holder shares for up to 36 months.","Company ceased being a shell company; common stock and warrants trade on Nasdaq under OSRH/OSRHW."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-016100","json":"https://secwatch.observer/filing/0001213900-25-016100.json","markdown":"https://secwatch.observer/filing/0001213900-25-016100.md","text":"https://secwatch.observer/filing/0001213900-25-016100.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/0001213900-25-016100-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/ea0231611-8k_osrhold.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T07:08:55.881679+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":"18219ec926","claim":"Kuk Hyoun Hwang was appointed as President and Chief Executive Officer at OSR Holdings, Inc..","evidence_excerpt":"Kuk Hyoun Hwang is the President and Chief Executive Officer of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/0001213900-25-016100-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"abfc419232","claim":"David J. Yoo resigned as Chief Financial Officer at OSR Holdings, Inc..","evidence_excerpt":"David J. Yoo resigned from his position as BLAC's Chief Financial Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/0001213900-25-016100-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"b9e19f3785","claim":"Gihyoun Bang was appointed as Chief Financial Officer at OSR Holdings, Inc..","evidence_excerpt":"Gihyoun Bang is Chief Financial Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/0001213900-25-016100-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"d21290217f","claim":"Sang Hoon Kim was appointed as Head of Corporate Venture Capital at OSR Holdings, Inc..","evidence_excerpt":"Sang Hoon Kim is Head of Corporate Venture Capital","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/0001213900-25-016100-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Head of Corporate Venture Capital"}],"fact_type":"executive_change"},{"claim_id":"f6875eb9f5","claim":"Jun Chul Whang was appointed as Chief Legal Officer and Secretary at OSR Holdings, Inc..","evidence_excerpt":"Jun Chul Whang is Chief Legal Officer and Secretary","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1840425/000121390025016100/0001213900-25-016100-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Legal Officer and Secretary"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}