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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950123-08-004526
Filing Date
2008-04-23
Accepted
2008-04-23 17:19:05
Documents
3
Effectiveness Date
2008-04-23

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE ADDITIONAL MATERIALS y54822adefa14a.htm DEFA14A 30865
2 GRAPHIC y54822ay5482203.gif GRAPHIC 912
3 GRAPHIC y54822ay5482204.gif GRAPHIC 1130
  Complete submission text file 0000950123-08-004526.txt   35440
Mailing Address 140 BROADWAY 42ND FLOOR NEW YORK NY 10005
Business Address 140 BROADWAY 42ND FLOOR NEW YORK NY 10005 212-831-6000
MARKETAXESS HOLDINGS INC (Filer) CIK: 0001278021 (see all company filings)

IRS No.: 522230784
Type: DEFA14A | Act: 34 | File No.: 000-50670 | Film No.: 08772442
SIC: 6211 Security Brokers, Dealers & Flotation Companies
Assistant Director 7