InsiderTrades

Form 4 for MKTX MARKETAXESS HOLDINGS INC

Accepted 2024-02-02 00:00:00 ET · period of report 2024-01-31 · accession 0000950170-24-010502 · 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
M 2024-02-02 2024-01-31 MKTX CONCANNON CHRISTOPHER R CEO, Dir F - Tax $274.33 -959 38.0K -2% -$263.1K

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 2024-01-31 F D 305 $274.33 38,446 D — —
2 Common Common Stock, par value $0.003 per share 2024-01-31 F D 195 $274.33 38,751 D — —
3 Common Common Stock, par value $0.003 per share 2024-01-31 F D 459 $274.33 37,987 D — —