Stephen Casper - 04 Jun 2025 Form 4 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Role
Director
Signature
/s/ Patrick Wilson, as Attorney-in-Fact for Stephen Casper
Issuer symbol
MKTX
Transactions as of
04 Jun 2025
Transactions value $
$0
Form type
4
Filing time
05 Jun 2025, 16:22:19 UTC
Previous filing
09 Sep 2024
Next filing
09 Sep 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Casper Stephen P Director C/O MARKETAXESS HOLDINGS INC., 55 HUDSON YARDS, 15TH FLOOR, NEW YORK /s/ Patrick Wilson, as Attorney-in-Fact for Stephen Casper 05 Jun 2025 0001296969

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 Award $0 +784 +8.52% $0.00 9.99K 04 Jun 2025 Direct F1
holding MKTX Common Stock, par value $0.003 per share 44.8K 04 Jun 2025 By family trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents a grant of restricted stock units pursuant to the Company's 2020 Equity Incentive Plan.

Remarks:

Exhibit 24-Power of Attorney