Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950170-25-057356
Filing Date
2025-04-23
Accepted
2025-04-23 16:10:22
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A mktx_2025_defa14a.htm DEFA14A 18890
2 GRAPHIC img117878625_0.jpg GRAPHIC 505957
3 GRAPHIC img117878625_1.jpg GRAPHIC 456356
  Complete submission text file 0000950170-25-057356.txt   1344871
Mailing Address 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001
Business Address 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001 212-831-6000
MARKETAXESS HOLDINGS INC (Filer) CIK: 0001278021 (see all company filings)

EIN.: 522230784 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-34091 | Film No.: 25861542
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 09 Crypto Assets)