Richard M. McVey - Aug 9, 2021 Form 4 Insider Report for MARKETAXESS HOLDINGS INC (MKTX)

Signature
/s/ Jason Edelstein, as Attorney-in-Fact for Richard M. McVey
Stock symbol
MKTX
Transactions as of
Aug 9, 2021
Transactions value $
-$6,500,875
Form type
4
Date filed
8/11/2021, 04:38 PM
Previous filing
Jun 7, 2021
Next filing
Dec 16, 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 Sale -$1.12M -2.32K -0.3% $483.36 773K Aug 9, 2021 Direct F1, F2
transaction MKTX Common Stock, par value $0.003 per share Sale -$2.66M -5.49K -0.71% $484.14 767K Aug 9, 2021 Direct F1, F3
transaction MKTX Common Stock, par value $0.003 per share Sale -$1.12M -2.32K -0.3% $485.07 765K Aug 9, 2021 Direct F1, F4
transaction MKTX Common Stock, par value $0.003 per share Sale -$238K -490 -0.06% $486.15 764K Aug 9, 2021 Direct F1, F5
transaction MKTX Common Stock, par value $0.003 per share Sale -$390K -800 -0.1% $487.05 764K Aug 9, 2021 Direct F1, F6
transaction MKTX Common Stock, par value $0.003 per share Sale -$239K -488 -0.06% $489.10 763K Aug 9, 2021 Direct F1, F7
transaction MKTX Common Stock, par value $0.003 per share Sale -$104K -212 -0.03% $489.75 763K Aug 9, 2021 Direct F1, F8
transaction MKTX Common Stock, par value $0.003 per share Sale -$289K -600 -0.08% $481.28 762K Aug 10, 2021 Direct F1, F9
transaction MKTX Common Stock, par value $0.003 per share Sale -$145K -300 -0.04% $482.35 762K Aug 10, 2021 Direct F1, F10
transaction MKTX Common Stock, par value $0.003 per share Sale -$96.8K -200 -0.03% $484.06 762K Aug 10, 2021 Direct F1, F11
transaction MKTX Common Stock, par value $0.003 per share Sale -$97K -200 -0.03% $485.00 762K Aug 10, 2021 Direct F1
holding MKTX Common Stock, par value $0.003 per share 2K Aug 9, 2021 By Immediate Family Members
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
F2 The transactions were executed in multiple trades at prices ranging from $482.64 to $483.63. 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 $483.66 to $484.65. 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 $484.66 to $485.60. 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 $485.74 to $486.63. 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 $486.79 to $487.18. 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 $488.60 to $489.58. 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 $489.68 to $489.75. 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 transactions were executed in multiple trades at prices ranging from $481.07 to $481.74. 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.
F10 The transactions were executed in multiple trades at prices ranging from $482.16 to $482.55. 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.
F11 The transactions were executed in multiple trades at prices ranging from $483.61 to $484.51. 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.