{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-090128","form_type":"8-K","ticker":null,"cik":"0001817218","company_name":"ConvexityShares Trust","filed_at":"2023-11-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.634354+00:00","generated_at":"2026-06-07T21:36:42.735016+00:00","sec_items":["2.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"medium","headline":"ConvexityShares Trust completes liquidation of SPKY and SPKX ETFs, cash distributed to shareholders","bullets":["Teucrium Trading disposed of all assets of SPKY and SPKX on Nov 27, 2023.","Futures contract positions sold to unrelated parties; proceeds distributed pro rata.","SPKY and SPKX were delisted from NYSE Arca on Nov 14, 2023 prior to liquidation."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-090128","json":"https://secwatch.observer/filing/0001213900-23-090128.json","markdown":"https://secwatch.observer/filing/0001213900-23-090128.md","text":"https://secwatch.observer/filing/0001213900-23-090128.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1817218/000121390023090128/0001213900-23-090128-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1817218/000121390023090128/ea189057-8k_convexity.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T21:36:42.735016+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":"a8a40a4ef2282b766dca8d05fc0cf2074011f854","claim":"ConvexityShares Trust completed a disposition (closed 2023-11-27).","evidence_excerpt":"On November 27, 2023, Teucrium Trading LLC (the “Sponsor”) completed the disposition of all of the assets of the ConvexityShares Daily 1.5x SPIKES Futures ETF (SPKY) and ConvexityShares 1x SPIKES Futures ETF (SPKX).","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1817218/000121390023090128/0001213900-23-090128-index.htm","confidence":0.9,"family_label":"M&A Transactions","details":[{"label":"Action","value":"disposition"},{"label":"Closing","value":"2023-11-27"}],"fact_type":"ma_transaction"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}