CHRISTOPHER R. CONCANNON - 31 Jan 2022 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
31 Jan 2022
Net transactions value
-$245,614
Form type
4
Filing time
02 Feb 2022, 15:15:20 UTC
Previous filing
24 Jan 2022
Next filing
20 Jan 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 +1,805 +4.9% $0.000000 38,468 31 Jan 2022 Direct F1
transaction MKTX Common Stock, par value $0.003 per share Tax liability $176,029 -511 -1.3% $344.48 37,957 31 Jan 2022 Direct F2
transaction MKTX Common Stock, par value $0.003 per share Tax liability $69,585 -202 -0.53% $344.48 37,755 31 Jan 2022 Direct F2

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 +6,263 $0.000000 6,263 31 Jan 2022 Common Stock 6,263 $344.48 Direct F3
* 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 will vest in three installments of 34% on January 31, 2023, and 33% on each of January 31, 2024 and January 31, 2025.
F2 Represents the surrender of shares to the Company to satisfy Mr. Concannon's tax withholding obligation upon the vesting of restricted stock units previously granted to Mr. Concannon.
F3 The stock options will vest in three installments of 34% on January 31, 2023, and 33% on each of January 31, 2024 and January 31, 2025.