CHRISTOPHER R. CONCANNON - 15 Feb 2023 Form 4 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Signature
/s/ Jason Edelstein, as Attorney-in-Fact for Christopher R. Concannon
Issuer symbol
MKTX
Transactions as of
15 Feb 2023
Net transactions value
$0
Form type
4
Filing time
17 Feb 2023, 15:15:51 UTC
Previous filing
02 Feb 2023
Next filing
05 Apr 2023

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 +1,967 +5.1% $0.000000 40,167 15 Feb 2023 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MKTX Stock Option (right to buy) Award $0 +5,713 $0.000000 5,713 15 Feb 2023 Common Stock 5,713 $358.53 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 March 15, 2024, 33% on February 15, 2025, and 33% on February 15, 2026.
F2 The stock options shall vest 34% on February 15, 2024, 33% on February 15, 2025, and 33% on February 15, 2026.