InsiderTrades

Form 4 for MKTX MARKETAXESS HOLDINGS INC

Accepted 2025-06-03 00:00:00 ET · period of report 2025-04-01 · accession 0000950170-25-080925 · 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
2025-06-03 2025-04-01 MKTX Cianciulli Michael R. Head of Ext Rep, Comp Accting A - Grant $0.00 +232 1,155 +25% $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 2025-04-01 A A 232 $0.00 1,155 D — — (F1) Represents a grant of restricted stock units pursuant to the Company's 2020 Equity Incentive Plan. The restricted stock units shall vest in four equal installments on April 1, 2026, April 1, 2027, April 1, 2028 and April 1, 2029.