Form4insider filings, from the source

SEC Form 4 · accession 0001193125-26-389288

MARKETAXESS HOLDINGS INC · MKTX

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

Reporting owner
Period of report
Sep 10, 2026
Accepted (ET)
Sep 11, 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 shareSep 10, 2026S6,164$163.20D4,033D

Table II — derivative securities

No Table II lines on this filing.