Michael R. Cianciulli - Feb 15, 2025 Form 4 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Role
Head of External Reporting
Signature
/s/ Conor Colasurdo, as Attorney-in-Fact for Michael R. Cianciulli
Stock symbol
MKTX
Transactions as of
Feb 15, 2025
Transactions value $
-$16,060
Form type
4
Date filed
2/18/2025, 05:48 PM
Previous filing
Jan 31, 2025
Next filing
Jun 3, 2025
SEC
View on sec.gov

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 +324 +47.51% $0.00 1.01K Feb 15, 2025 Direct F1
transaction MKTX Common Stock, par value $0.003 per share Tax liability -$16.1K -83 -8.25% $193.49 923 Feb 15, 2025 Direct F2
* 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. The restricted stock units shall vest 34% on February 15, 2026, 33% on February 15, 2027, and 33% on February 15, 2028.
F2 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.

Remarks:

Exhibit 24-Power of Attorney