EDGAR Filing Documents for 0001564590-17-007267

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:

SEC Accession No. 0001564590-17-007267

Filing Date

2017-04-26

Accepted

2017-04-26 16:01:25

Documents

Effectiveness Date

2017-04-26

Document Format Files

Seq	Description	Document	Type	Size
1	DEFA14A	mktx-defa14a_20170608.htm	DEFA14A	31864
2	GRAPHIC	g201704191545400976338.jpg	GRAPHIC	9746
3	GRAPHIC	g201704191545400646336.jpg	GRAPHIC	89076
4	GRAPHIC	g201704191545400456335.jpg	GRAPHIC	52732
5	GRAPHIC	g201704191545400816337.jpg	GRAPHIC	39318
	Complete submission text file	0001564590-17-007267.txt		296372

Mailing Address 299 PARK AVENUE, 10TH FLOOR NEW YORK NY 10171

Business Address 299 PARK AVENUE, 10TH FLOOR NEW YORK NY 10171 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.: 17784306
SIC: 6211 Security Brokers, Dealers & Flotation Companies