MKTXMarketAxess Holdings Inc.

1. Sep 29, 2026As previously disclosed in the definitive proxy statement filed on September 18, 2026, both MarketAxess Holdings Inc. (“MarketAxess”) and Intercontinental Exchange, Inc. (“ICE”) filed notification and report forms with the Department of Justice (“DOJ”) and the Federal Trade Commission pursuant to the Hart-Scott-Rodino …Other event · Form 8-K
2. Jul 30, 2026On July 30, 2026, the Company also announced that its Board of Directors has declared a regular quarterly dividend to be paid to the holders of the outstanding shares of capital stock.Earnings release · Form 8-K
3. Jul 30, 2026On July 29, 2026, MarketAxess Holdings Inc., a Delaware corporation (the “Company”), entered into an Agreement and Plan of Merger (the “Merger Agreement”), by and among the Company, Intercontinental Exchange, Inc., a Delaware corporation (“Parent”), and Igloo Merger Sub II, Inc., a Delaware corporation and a wholly …Material agreement entered · Form 8-K
4. May 7, 2026On May 7, 2026, the Company also announced that its Board of Directors has declared a regular quarterly dividend to be paid to the holders of the outstanding shares of capital stock.Earnings release · Form 8-K
5. Apr 17, 2026Election of Directors On April 15, 2026, the Board appointed Mr. Cifu to serve on the Board’s Compensation and Talent Committee and Finance Committee, and appointed Mr. Schiciano to serve on the Audit Committee, with such appointments to take effect on May 1, 2026.Director or officer change · Form 8-K/A
6. Feb 17, 2026Following a comprehensive search, on February 16, 2026, MarketAxess Holdings Inc. (the “Company”), identified a new Chief Technology Officer.Director or officer change · Form 8-K
7. Feb 6, 2026On February 4, 2026, MarketAxess Holdings Inc. (the “Company”), as borrower, entered into an Amended and Restated Credit Agreement (the “A&R Credit Agreement”) with a syndicate of lenders and JPMorgan Chase Bank, N.A. (“JPMorgan”), as administrative agent.Material agreement entered · Form 8-K
8. Jan 26, 2026Election of Directors On January 22, 2026, the Board of Directors (the “Board”) of MarketAxess Holdings Inc. (the “Company”) elected Douglas A. Cifu and Kenneth T. Schiciano to serve on the Company’s Board of Directors, effective March 1, 2026.Director or officer change · Form 8-K
9. Dec 9, 2025MarketAxess Announces Medium-Term Financial Targets.Regulation FD disclosure · press release
10. Nov 7, 2025On November 7, 2025, the Company also announced that its Board of Directors has declared a regular quarterly dividend to be paid to the holders of the outstanding shares of capital stock.Earnings release · Form 8-K

Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.