Naineshkumar S. Panchal - 01 Mar 2026 Form 4 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Role
Chief Information Officer
Signature
/s/ Patrick Wilson as Attorney-in-Fact for Naineshkumar S. Panchal
Issuer symbol
MKTX
Transactions as of
01 Mar 2026
Net transactions value
-$282,240
Form type
4
Filing time
02 Mar 2026, 16:29:03 UTC
Previous filing
17 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Panchal Naineshkumar Shantilal Chief Information Officer C/O MARKETAXESS HOLDINGS INC., 55 HUDSON YARDS, 15TH FLOOR, NEW YORK /s/ Patrick Wilson as Attorney-in-Fact for Naineshkumar S. Panchal 02 Mar 2026 0001913806

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MKTX Common Stock, par value $0.003 per share Tax liability $282,240 -1,470 -11% $192.00 11,331 01 Mar 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the surrender of shares to the Company to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person.