Kevin M. McPherson - May 5, 2021 Form 4 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Role
Global Head of Sales
Signature
/s/ Jason Edelstein, as Attorney-in-Fact for Kevin M. McPherson
Stock symbol
MKTX
Transactions as of
May 5, 2021
Transactions value $
-$19,360
Form type
4
Date filed
5/7/2021, 04:42 PM
Next filing
May 13, 2021

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 Options Exercise $5.17K +50 +0.07% $103.30 71.1K May 5, 2021 Direct
transaction MKTX Common Stock, par value $0.003 per share Sale -$23.5K -50 -0.07% $470.00 71.1K May 5, 2021 Direct
transaction MKTX Common Stock, par value $0.003 per share Options Exercise $310 +3 +0% $103.30 71.1K May 6, 2021 Direct
transaction MKTX Common Stock, par value $0.003 per share Sale -$1.34K -3 0% $445.00 71.1K May 6, 2021 Direct

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) Options Exercise $0 -50 -0.22% $0.00 22.3K May 5, 2021 Common Stock 50 $103.30 Direct F1
transaction MKTX Stock Option (right to buy) Options Exercise $0 -3 -0.01% $0.00 22.3K May 6, 2021 Common Stock 3 $103.30 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The stock options were fully exercisable.