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CONCANNON CHRISTOPHER R

SEC insider (Form 3/4/5 filer). CIK 0001251713. Chief Executive Officer at MARKETAXESS HOLDINGS INC (MKTX). 10 reported Form 4/5 transactions since Sep 2024; latest on Apr 3, 2026. Located in NEW YORK, NY.

Companies CONCANNON CHRISTOPHER R has filed insider reports for

  • MARKETAXESS HOLDINGS INC (MKTX): Director, Officer, Chief Executive Officer
CONCANNON CHRISTOPHER R profile photo

CONCANNON CHRISTOPHER R

CIK: 0001251713

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)6 (60.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MARKETAXESS HOLDINGS INC logo
MKTX

MARKETAXESS HOLDINGS INC

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Apr 3, 2026
    Tax Payment
    Direct
    349 shares at avg. $171.46$60K
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Feb 15, 2026
    Tax Payment
    Direct
    1.8K shares at avg. $179.36$314K
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Feb 15, 2026
    Tax Payment
    Direct
    866 shares at avg. $179.36$155K
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Feb 15, 2026
    Award
    Direct
    6.6K shares-
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Feb 13, 2026
    Award
    Direct
    1.7K shares-
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Feb 15, 2025
    Award
    Direct
    6.2K shares-
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Feb 15, 2025
    Tax Payment
    Direct
    693 shares at avg. $193.49$134K
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Jan 31, 2025
    Tax Payment
    Direct
    585 shares at avg. $217.77$127K
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Jan 31, 2025
    Tax Payment
    Direct
    243 shares at avg. $217.77$53K
  • MARKETAXESS HOLDINGS INC logo
    MKTX

    MARKETAXESS HOLDINGS INC

    Jan 29, 2025
    Award
    Direct
    1.6K shares-

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