{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-021193","form_type":"8-K","ticker":"ARKB","cik":"0001869699","company_name":"Ark 21Shares Bitcoin ETF","filed_at":"2025-03-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.425175+00:00","generated_at":"2026-05-25T07:37:27.987212+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"ARK 21Shares Bitcoin ETF sponsor appoints new CEO, President, and COO in parent reorganization","bullets":["New CEO Russell Barlow (51) succeeds Harry Rashwan; Barlow previously at abrdn plc.","New President Duncan Moir (39) succeeds Ophelia Snyder; Snyder moves to 21co role.","Edel Bashir (45) becomes COO; previously COO of Multi Asset at abrdn.","Changes part of larger reorganization of parent company 21co Holdings Limited.","No family relationships or material interests disclosed per Regulation S-K."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-021193","json":"https://secwatch.observer/filing/0001213900-25-021193.json","markdown":"https://secwatch.observer/filing/0001213900-25-021193.md","text":"https://secwatch.observer/filing/0001213900-25-021193.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/ea023337802-8k_ark21.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T07:37:27.987212+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":"1492d23132","claim":"Ophelia Snyder departed as President at Ark 21Shares Bitcoin ETF.","evidence_excerpt":"Ms. Ophelia Snyder, who was serving as President and Chief Financial Officer of the Sponsor, stepped down from such roles to take on a new leadership role within 21co and was succeeded in her role as President of the Sponsor by Mr. Duncan Moir;","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"President"}],"fact_type":"executive_change"},{"claim_id":"4f43c50c37","claim":"Ophelia Snyder departed as Chief Financial Officer at Ark 21Shares Bitcoin ETF.","evidence_excerpt":"Ms. Ophelia Snyder, who was serving as President and Chief Financial Officer of the Sponsor, stepped down from such roles to take on a new leadership role within 21co and was succeeded in her role as President of the Sponsor by Mr. Duncan Moir;","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"92e597db92","claim":"Harry Rashwan departed as Chief Executive Officer at Ark 21Shares Bitcoin ETF.","evidence_excerpt":"Mr. Harry Rashwan, who was serving as Chief Executive Officer of the Sponsor, stepped down from such role to take on a new leadership role within 21co and was succeeded by Mr. Russell Barlow as Chief Executive Officer of the Sponsor;","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"a7a7912920","claim":"Russell Barlow was appointed as Chief Executive Officer at Ark 21Shares Bitcoin ETF.","evidence_excerpt":"Mr. Harry Rashwan, who was serving as Chief Executive Officer of the Sponsor, stepped down from such role to take on a new leadership role within 21co and was succeeded by Mr. Russell Barlow as Chief Executive Officer of the Sponsor;","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-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":"b0f83e4b54","claim":"Duncan Moir was appointed as President at Ark 21Shares Bitcoin ETF.","evidence_excerpt":"Ms. Ophelia Snyder, who was serving as President and Chief Financial Officer of the Sponsor, stepped down from such roles to take on a new leadership role within 21co and was succeeded in her role as President of the Sponsor by Mr. Duncan Moir;","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President"}],"fact_type":"executive_change"},{"claim_id":"fb1cd49bb3","claim":"Edel Bashir was appointed as Chief Operating Officer at Ark 21Shares Bitcoin ETF.","evidence_excerpt":"Ms. Edel Bashir assumed the role of Chief Operating Officer of the Sponsor.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1869699/000121390025021193/0001213900-25-021193-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}