{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-21-024086","form_type":"8-K","ticker":"GLNS","cik":"0001375348","company_name":"Golden Star Resource Corp.","filed_at":"2021-09-29T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.879607+00:00","generated_at":"2026-06-29T00:39:09.777877+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Golden Star Resource appoints Marilyn Miller as CEO, Annie King as director","bullets":["Steve Bergstrom resigned as CEO, effective September 24, 2021.","Marilyn Miller appointed CEO, effective September 24, 2021.","Annie King appointed as director, effective September 24, 2021.","King is a marketing consultant with over 12 years of experience."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-21-024086","json":"https://secwatch.observer/filing/0001493152-21-024086.json","markdown":"https://secwatch.observer/filing/0001493152-21-024086.md","text":"https://secwatch.observer/filing/0001493152-21-024086.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1375348/000149315221024086/0001493152-21-024086-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1375348/000149315221024086/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T00:39:09.777877+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":"60cdb5f26f","claim":"Marilyn Miller was appointed as Chief Executive Officer at Golden Star Resource Corp..","evidence_excerpt":"concurrent with accepting Steve Bergstrom’s resignation as CEO, Marilyn Miller has been appointed CEO of the Corporation.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1375348/000149315221024086/0001493152-21-024086-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"ceb0310837","claim":"Annie King was appointed as director at Golden Star Resource Corp..","evidence_excerpt":"On September 24, 2021 GOLDEN STAR RESOURCE CORP. appointed Annie King as director of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1375348/000149315221024086/0001493152-21-024086-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"director"}],"fact_type":"executive_change"},{"claim_id":"e7c2f95170","claim":"Steve Bergstrom resigned as Chief Executive Officer at Golden Star Resource Corp..","evidence_excerpt":"September 24, 2021, GOLDEN STAR RESOURCE CORP., concurrent with accepting Steve Bergstrom’s resignation as CEO","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1375348/000149315221024086/0001493152-21-024086-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}