Form4insider filings, from the source

SEC Form 4 · accession 0001193125-26-255462

MARKETAXESS HOLDINGS INC · MKTX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Bieler Ilene Fiszel
Officer — Chief Financial Officer
Period of report
Jun 3, 2026
Accepted (ET)
Jun 3, 2026 · 4:15 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001278021

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common Stock, par value $0.003 per shareJun 3, 2026F332$123.18D8,656D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses