InsiderTrades

Form 4 for MKTX MARKETAXESS HOLDINGS INC

Accepted 2025-01-31 00:00:00 ET · period of report 2025-01-31 · accession 0000950170-25-011895 · 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
2025-01-31 2025-01-31 MKTX Cianciulli Michael R. Head of External Reporting F - Tax $217.77 -8 682 -1% -$1,742

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 2025-01-31 F D 8 $217.77 682 D — — (F2) Includes 33 shares of the Issuer's common stock acquired under the MarketAxess Holdings Inc. 2022 Employee Stock Purchase Plan on August 15, 2024.