{"filing":{"accession_number":"0001213900-26-093968","cik":"0001992508","ticker":"TETH","company_name":"21Shares Ethereum Staking ETF","form":"8-K","filing_date":"2026-08-26","report_date":"2026-08-20","primary_document":"ea0303133-8k_21shares.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1992508/000121390026093968/ea0303133-8k_21shares.htm"},"events":[{"id":29753,"run_id":27257,"accession_number":"0001213900-26-093968","anchor_item_number":"1.01","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"21Shares entered into two material definitive agreements: (1) a Benchmark Licensing Agreement with FTSE to replace the CME CF Ether-Dollar Reference Rate as the pricing benchmark for the ETF's net asset value calculation, effective August 27, 2026, and (2) Amendment No. 2 to the Sponsor Agreement changing sponsor fee payment timing from weekly to quarterly in arrears. These contractual arrangements are material to the ETF's ongoing administration and valuation methodology.","company_name":"21Shares Ethereum Staking ETF","ticker":"TETH","filing_date":"2026-08-26","form":"8-K","submitted_at":null,"items":[{"id":32136,"accession_number":"0001213900-26-093968","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into two material definitive agreements: (1) a Benchmark Licensing Agreement with FTSE to replace the prior CME CF Ether-Dollar Reference Rate as the pricing benchmark for the ETF's net asset value calculation, effective August 27, 2026, and (2) Amendment No. 2 to the Sponsor Agreement changing the timing of sponsor fee payments from weekly to quarterly in arrears. These are operational/contractual arrangements material to the ETF's ongoing administration and valuation methodology, but do not fit the specific categories of M\u0026A activity, debt issuance, or other named financial events. The benchmark change is particularly material as it affects how the Trust calculates and values its shares.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-26T20:14:19.529692+00:00","company_name":"","ticker":null,"filing_date":""}]},{"id":29754,"run_id":27257,"accession_number":"0001213900-26-093968","anchor_item_number":"5.03","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"summary":"The Trust amended its governing documents, including a Certificate of Amendment to the Certificate of Trust and a Fourth Amended and Restated Trust Agreement. The Sponsor characterized these changes as ministerial, technical, conforming and clarifying revisions that do not materially impact the rights of the Trust or holders of Shares.","company_name":"21Shares Ethereum Staking ETF","ticker":"TETH","filing_date":"2026-08-26","form":"8-K","submitted_at":null,"items":[{"id":32137,"accession_number":"0001213900-26-093968","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws;","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure concerns amendments to the Trust's governing documents—a Certificate of Amendment to the Certificate of Trust and a Fourth Amended and Restated Trust Agreement. While the name change and index substitution are operational updates, the filing itself is a routine governance matter involving trust documentation amendments. The Sponsor explicitly states that the changes are \"ministerial, technical, conforming and clarifying revisions\" that do not \"materially impact the rights of the Trust or holders of Shares,\" indicating this is administrative rather than material to investor decision-making.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-26T20:14:19.529692+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32136,"accession_number":"0001213900-26-093968","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into two material definitive agreements: (1) a Benchmark Licensing Agreement with FTSE to replace the prior CME CF Ether-Dollar Reference Rate as the pricing benchmark for the ETF's net asset value calculation, effective August 27, 2026, and (2) Amendment No. 2 to the Sponsor Agreement changing the timing of sponsor fee payments from weekly to quarterly in arrears. These are operational/contractual arrangements material to the ETF's ongoing administration and valuation methodology, but do not fit the specific categories of M\u0026A activity, debt issuance, or other named financial events. The benchmark change is particularly material as it affects how the Trust calculates and values its shares.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-26T20:14:19.529692+00:00","company_name":"21Shares Ethereum Staking ETF","ticker":"TETH","filing_date":"2026-08-26"},{"id":32137,"accession_number":"0001213900-26-093968","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws;","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure concerns amendments to the Trust's governing documents—a Certificate of Amendment to the Certificate of Trust and a Fourth Amended and Restated Trust Agreement. While the name change and index substitution are operational updates, the filing itself is a routine governance matter involving trust documentation amendments. The Sponsor explicitly states that the changes are \"ministerial, technical, conforming and clarifying revisions\" that do not \"materially impact the rights of the Trust or holders of Shares,\" indicating this is administrative rather than material to investor decision-making.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-26T20:14:19.529692+00:00","company_name":"21Shares Ethereum Staking ETF","ticker":"TETH","filing_date":"2026-08-26"}]}