Kevin M. McPherson - 11 May 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
Issuer symbol
MKTX
Transactions as of
11 May 2021
Net transactions value
-$2,075,786
Form type
4
Filing time
13 May 2021, 19:20:58 UTC
Previous filing
07 May 2021
Next filing
27 May 2021
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 Options Exercise $309,900 +3,000 +4.2% $103.30 74,088 11 May 2021 Direct
transaction MKTX Common Stock, par value $0.003 per share Sale $557,600 -1,250 -1.7% $446.08 72,838 11 May 2021 Direct F1
transaction MKTX Common Stock, par value $0.003 per share Sale $403,776 -903 -1.2% $447.15 71,935 11 May 2021 Direct F2
transaction MKTX Common Stock, par value $0.003 per share Sale $356,944 -797 -1.1% $447.86 71,138 11 May 2021 Direct F3
transaction MKTX Common Stock, par value $0.003 per share Sale $22,444 -50 -0.07% $448.89 71,088 11 May 2021 Direct
transaction MKTX Common Stock, par value $0.003 per share Options Exercise $309,900 +3,000 +4.2% $103.30 74,088 13 May 2021 Direct
transaction MKTX Common Stock, par value $0.003 per share Sale $472,994 -1,050 -1.4% $450.47 73,038 13 May 2021 Direct F4
transaction MKTX Common Stock, par value $0.003 per share Sale $451,350 -1,000 -1.4% $451.35 72,038 13 May 2021 Direct F5
transaction MKTX Common Stock, par value $0.003 per share Sale $203,638 -450 -0.62% $452.53 71,588 13 May 2021 Direct F6
transaction MKTX Common Stock, par value $0.003 per share Sale $181,388 -400 -0.56% $453.47 71,188 13 May 2021 Direct F7
transaction MKTX Common Stock, par value $0.003 per share Sale $45,451 -100 -0.14% $454.51 71,088 13 May 2021 Direct F8

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 -3,000 -13% $0.000000 19,335 11 May 2021 Common Stock 3,000 $103.30 Direct F9
transaction MKTX Stock Option (right to buy) Options Exercise $0 -3,000 -16% $0.000000 16,335 13 May 2021 Common Stock 3,000 $103.30 Direct F9
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transactions were executed in multiple trades at prices ranging from $445.50 to $446.49. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F2 The transactions were executed in multiple trades at prices ranging from $446.56 to $447.53. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F3 The transactions were executed in multiple trades at prices ranging from $447.62 to $448.26. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F4 The transactions were executed in multiple trades at prices ranging from $450.00 to $450.98. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F5 The transactions were executed in multiple trades at prices ranging from $451.02 to $451.94. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F6 The transactions were executed in multiple trades at prices ranging from $452.05 to $452.97. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F7 The transactions were executed in multiple trades at prices ranging from $453.11 to $453.92. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F8 The transactions were executed in multiple trades at prices ranging from $454.34 - $454.68. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer.
F9 The stock options were fully exercisable.