Welcome to our dedicated page for Marketaxess Hldgs SEC filings (Ticker: MKTX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
MarketAxess Holdings Inc. filings document the public-company disclosures of an electronic fixed-income trading platform. Form 8-K reports cover quarterly financial results, commission and trading-volume metrics, common stock dividends, share repurchase authorizations, material agreements and Regulation FD disclosures tied to the company’s operating and capital-allocation updates.
The company’s proxy materials describe annual meeting matters, board composition, committee assignments, executive compensation and governance practices. Other filings record leadership transitions, director elections, credit-facility amendments, borrowing arrangements, insider and governance-related disclosures, and the risk and control framework associated with MarketAxess’s role in fixed-income trading, data, workflow and post-trade services.
Dean Berry filed an initial Form 3 disclosing his relationship to MarketAxess Holdings Inc. (MKTX) as an officer: Group COO & CEO, EMEA & APAC. The report, dated 09/29/2025, shows 0 shares of common stock beneficially owned and no derivative securities disclosed. The form was signed by an attorney-in-fact, Patrick Wilson.
Kevin M. McPherson, Chief Revenue Officer of MarketAxess Holdings Inc. (MKTX), reported a sale of 1,494 shares of the company's common stock on 09/12/2025. The reported weighted-average sale price was $185.32, with executed trades priced between $185.00 and $185.61. After the sale, the filing shows Mr. McPherson beneficially owned 67,681 shares. The Form 4 was signed by an attorney-in-fact on 09/15/2025. The filing states the seller will provide detailed per-trade quantities and prices to the SEC staff, the issuer, or a security holder upon request.
MarketAxess Holdings Inc. (MKTX) director Stephen P. Casper reported sales of company common stock on 09/08/2025. The Form 4 shows a sale of 1,600 shares at $186.59, and a separate disposition of 9,985 shares. After the reported transactions, Casper is shown as beneficially owning 43,208 shares indirectly through a family trust. The filing is signed by an attorney-in-fact on 09/09/2025.
Emily H. Portney, a director of MarketAxess Holdings Inc. (MKTX), filed a Form 4 reporting transactions dated 08/13/2025. The filing shows Code G transactions on common stock. The Form records a disposition of 3,656 shares and an accompanying acquisition of 3,656 shares held indirectly by a GRAT. After these transactions the filing reports 784 shares beneficially owned directly and 3,656 shares beneficially owned indirectly via the GRAT. The Form is signed by an attorney-in-fact and contains no other financial metrics or explanatory detail.