secwatch.observer — SEC 8-K summary ====================================== Issuer: MARKETAXESS HOLDINGS INC (MKTX) CIK: 0001278021 Form: 8-K Filed at: 2026-01-26T23:59:59+00:00 Accession: 0001193125-26-021629 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MarketAxess elects Douglas Cifu and Kenneth Schiciano to Board, effective March 1, 2026 -------------------------------------------------------------------------------- - Douglas A. Cifu, co-founder and former CEO of Virtu Financial, and Kenneth T. Schiciano, Senior Advisor at TA Associates, elected to Board. - Cifu served as Virtu CEO from 2013 to July 2025; Schiciano has over 30 years of private equity experience at TA Associates. - Board determined both directors are independent under NASDAQ rules; committee assignments to be announced later. - Cifu and Schiciano will receive standard non-employee director compensation as described in the 2025 proxy statement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1278021/000119312526021629/0001193125-26-021629-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1278021/000119312526021629/mktx-20260122.htm HTML page: https://secwatch.observer/filing/0001193125-26-021629 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer