{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-089885","form_type":"8-K","ticker":"TW","cik":"0001758730","company_name":"Tradeweb Markets Inc.","filed_at":"2023-04-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:40.413736+00:00","generated_at":"2026-06-17T06:32:14.488616+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Tradeweb Markets replaces LIBOR with SOFR and SONIA in $500M credit facility","bullets":["Amendment to $500M revolving credit facility replaces LIBOR with Term SOFR (0.10% credit spread) for USD loans.","For Sterling loans, LIBOR replaced by SONIA with no credit spread adjustment.","All other material terms of the credit agreement remain unchanged.","Incremental revolving capacity of $250M remains available under the facility."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-089885","json":"https://secwatch.observer/filing/0001193125-23-089885.json","markdown":"https://secwatch.observer/filing/0001193125-23-089885.md","text":"https://secwatch.observer/filing/0001193125-23-089885.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1758730/000119312523089885/0001193125-23-089885-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1758730/000119312523089885/d472523d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T06:32:14.488616+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":"9453f5293f2701b54c30059c5f95eab42e7f2b10","claim":"Tradeweb Markets Inc. amended Amendment No. 2 with Citibank N.A., as administrative agent (effective 2023-03-31).","evidence_excerpt":"On March 31, 2023, Tradeweb Markets LLC (the “ Borrower ”), a wholly owned subsidiary of Tradeweb Markets Inc., and Citibank N.A., as administrative agent (the “ Administrative Agent ”), entered into Amendment No. 2 (the “ Amendment ”) to the Credit Agreement, dated as of April 8, 2019 (as amended, amended and restated, supplemented or otherwise modified from time to time, the “ Credit Agreement ”), by and among the Borrower, the several banks and other financial institutions or entities from time to time parties thereto as lenders, and the Administrative Agent.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1758730/000119312523089885/0001193125-23-089885-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"credit facility"},{"label":"Counterparty","value":"Citibank N.A., as administrative agent"},{"label":"Effective","value":"2023-03-31"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}