{"schema_version":"secwatch.filing_event.v1","accession":"0001896677-26-000005","form_type":"8-K","ticker":"GSOL","cik":"0001896677","company_name":"Grayscale Solana Staking ETF","filed_at":"2026-07-02T20:37:34+00:00","discovered_at":"2026-07-02T20:39:03.275324+00:00","generated_at":"2026-07-02T20:39:20.689988+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Grayscale Solana Staking ETF sponsor appoints co-CFOs as Edward McGee steps down","bullets":["Edward McGee steps down as CFO of Grayscale Investments Sponsors, LLC effective July 2, 2026, for personal reasons; no disagreement.","Kathryn Masci and Daniel Plourde appointed as interim Co-CFOs; Masci also becomes Principal Financial and Accounting Officer of the registrant.","Masci has been with Grayscale since 2020, most recently SVP Finance; Plourde joined in 2022, has over 20 years financial services experience.","Masci also appointed to the Board of Managers of Grayscale Investments Sponsors, LLC."],"urls":{"canonical":"https://secwatch.observer/filing/0001896677-26-000005","json":"https://secwatch.observer/filing/0001896677-26-000005.json","markdown":"https://secwatch.observer/filing/0001896677-26-000005.md","text":"https://secwatch.observer/filing/0001896677-26-000005.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1896677/000189667726000005/0001896677-26-000005-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1896677/000189667726000005/gsol-20260626.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-02T20:39:20.689988+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":"13cd44d31d","claim":"Kathryn Masci was appointed as Co-Chief Financial Officer at Grayscale Solana Staking ETF.","evidence_excerpt":"the appointment of Kathryn Masci, Senior Vice President, Finance, and Daniel Plourde, Senior Vice President, Finance, to serve as Co-Chief Financial Officers of Grayscale Investments Sponsors, LLC on an interim basis, effective July 2, 2026","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1896677/000189667726000005/0001896677-26-000005-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"1795e832de","claim":"Kathryn Masci was appointed as Member of the Board of Managers at Grayscale Solana Staking ETF.","evidence_excerpt":"the appointment of Ms. Masci as a member of the Board of Managers of Grayscale Investments Sponsors, LLC.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1896677/000189667726000005/0001896677-26-000005-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Member of the Board of Managers"}],"fact_type":"executive_change"},{"claim_id":"863a4f6f61","claim":"Daniel Plourde was appointed as Co-Chief Financial Officer at Grayscale Solana Staking ETF.","evidence_excerpt":"the appointment of Kathryn Masci, Senior Vice President, Finance, and Daniel Plourde, Senior Vice President, Finance, to serve as Co-Chief Financial Officers of Grayscale Investments Sponsors, LLC on an interim basis, effective July 2, 2026","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1896677/000189667726000005/0001896677-26-000005-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"a873bb14b7","claim":"Edward McGee departed as Chief Financial Officer at Grayscale Solana Staking ETF.","evidence_excerpt":"Mr. McGee is stepping down for personal reasons and not due to any disagreement with the Company or any matter relating to Grayscale’s operations, policies or practices.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1896677/000189667726000005/0001896677-26-000005-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"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}