Kenneth T. Schiciano - 01 Mar 2026 Form 3 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Role
Director
Signature
/s/ Patrick Wilson as Attorney-in-Fact for Kenneth T Schiciano
Issuer symbol
MKTX
Transactions as of
01 Mar 2026
Net transactions value
$0
Form type
3
Filing time
02 Mar 2026, 16:15:03 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SCHICIANO KENNETH T Director C/O MARKETAXESS HOLDINGS INC., 55 HUDSON YARDS, 15TH FLOOR, NEW YORK /s/ Patrick Wilson as Attorney-in-Fact for Kenneth T Schiciano 02 Mar 2026 0001267209

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 296 01 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Exhibit 24-Power of Attorney