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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001564590-20-019805
Filing Date
2020-04-29
Accepted
2020-04-29 17:23:11
Documents
5
Effectiveness Date
2020-04-29

Document Format Files

Seq Description Document Type Size
1 DEFA14A mktx-defa14a_20200610.htm DEFA14A 34360
2 GRAPHIC gh4cshb1rys2000002.jpg GRAPHIC 37225
3 GRAPHIC gh4cshb1rys2000004.jpg GRAPHIC 8340
4 GRAPHIC gh4cshb1rys2000003.jpg GRAPHIC 22750
5 GRAPHIC gh4cshb1rys2000001.jpg GRAPHIC 34315
  Complete submission text file 0001564590-20-019805.txt   177339
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)

IRS No.: 522230784 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-34091 | Film No.: 20831802
SIC: 6211 Security Brokers, Dealers & Flotation Companies