4//SEC Filing
Casper Stephen P 4
Accession 0000950170-25-113836
CIK 0001278021other
Filed
Sep 8, 8:00 PM ET
Accepted
Sep 9, 5:15 PM ET
Size
5.2 KB
Accession
0000950170-25-113836
Insider Transaction Report
Form 4
Casper Stephen P
Director
Transactions
- Sale
Common Stock, par value $0.003 per share
2025-09-08$186.59/sh−1,600$298,544→ 43,208 total(indirect: By Trust)
Holdings
- 9,985
Common Stock, par value $0.003 per share
Documents
Issuer
MARKETAXESS HOLDINGS INC
CIK 0001278021
Entity typeother
Related Parties
1- filerCIK 0001296969
Filing Metadata
- Form type
- 4
- Filed
- Sep 8, 8:00 PM ET
- Accepted
- Sep 9, 5:15 PM ET
- Size
- 5.2 KB