Douglas A. Cifu - 01 Mar 2026 Form 3 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Role
Director
Signature
/s/ Patrick Wilson as Attorney-in-Fact for Douglas A Cifu
Issuer symbol
MKTX
Transactions as of
01 Mar 2026
Net transactions value
$0
Form type
3
Filing time
02 Mar 2026, 16:15:04 UTC
Previous filing
01 Aug 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cifu Douglas A Director C/O MARKETAXESS HOLDINGS INC., 55 HUDSON YARDS, 15TH FLOOR, NEW YORK /s/ Patrick Wilson as Attorney-in-Fact for Douglas A Cifu 02 Mar 2026 0001573283

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding MKTX Common Stock, par value $0.003 per share 0 01 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Exhibit 24-Power of Attorney