InsiderTrades

Form 4 for MKTX MARKETAXESS HOLDINGS INC

Accepted 2021-08-23 00:00:00 ET · period of report 2021-08-19 · accession 0001209191-21-052967 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2021-08-23 2021-08-19+ MKTX McPherson Kevin M Gbl Head of Sales S - Sale+OE $475.90 -5,399 71.1K -7% -$2.57M
DM 2021-08-23 2021-08-19+ MKTX McPherson Kevin M Gbl Head of Sales M - OptEx $103.30 +5,399 71.6K +8% +$557.7K
DM 2021-08-23 2021-08-19+ MKTX McPherson Kevin M Gbl Head of Sales M - OptEx $0.00 -5,399 5,800 -48% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.003 per share 2021-08-20 S D 403 $478.24 71,735 D — — (F3) The transactions were executed in multiple trades at prices ranging from $478.00 to $478.84. 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.
2 Common Common Stock, par value $0.003 per share 2021-08-20 S D 1 $475.86 72,138 D — —
3 Common Common Stock, par value $0.003 per share 2021-08-20 S D 3,813 $475.22 72,139 D — — (F2) The transactions were executed in multiple trades at prices ranging from $474.78 to $475.77. 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.
4 Common Common Stock, par value $0.003 per share 2021-08-20 M A 4,864 $103.30 75,952 D — —
5 Common Common Stock, par value $0.003 per share 2021-08-19 M A 535 $103.30 71,623 D — —
6 Common Common Stock, par value $0.003 per share 2021-08-20 S D 647 $480.04 71,088 D — — (F4) The transactions were executed in multiple trades at prices ranging from $479.71 to $480.62. 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.
7 Common Common Stock, par value $0.003 per share 2021-08-19 S D 535 $474.02 71,088 D — — (F1) The transactions were executed in multiple trades at prices ranging from $474.00 to $474.14. 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.
8 Derivative Stock Option (right to buy) 2021-08-20 M D 4,864 $0.00 936 D $103.30 · — to 2022-01-31 4,864 Common Stock (F5) The stock options were fully exercisable.
9 Derivative Stock Option (right to buy) 2021-08-19 M D 535 $0.00 5,800 D $103.30 · — to 2022-01-31 535 Common Stock (F5) The stock options were fully exercisable.