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Comly Barbara J.

SEC insider (Form 3/4/5 filer). CIK 0002080878. EVP, GC & Corporate Secretary at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX). 43 reported Form 4/5 transactions since Sep 2024; latest on Oct 22, 2026. Located in PRINCETON, NJ.

Companies Comly Barbara J. has filed insider reports for

  • MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX): Officer, EVP, GC & Corporate Secretary
Comly Barbara J. profile photo

Comly Barbara J.

CIK: 0002080878

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (18.6%)

Position reduction

Option Exercises (M)29 (67.4%)

Derivative conversions

Awards (A)1 (2.3%)

Compensation grants

Other (G, F, J, C, D, …)5 (11.6%)

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

Companies & Roles (1)

MIAMI INTERNATIONAL HOLDINGS, INC. logo
MIAX

MIAMI INTERNATIONAL HOLDINGS, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (43 total)

  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Oct 22, 2026
    Exercise
    Direct
    12.3K shares at avg. $12.00$148K
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Oct 22, 2026
    Sale
    Direct
    12.3K shares at avg. $35.04$431K
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Sep 2, 2026
    Exercise
    Direct
    44.4K shares at avg. $12.00$533K
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Sep 2, 2026
    Sale
    Direct
    44.4K shares at avg. $40.49$1.8M
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Aug 18, 2026
    Tax Payment
    Direct
    43.4K shares at avg. $42.41$1.8M
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Aug 4, 2026
    Exercise
    Direct
    44.4K shares at avg. $12.00$533K
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Aug 4, 2026
    Sale
    Direct
    44.4K shares at avg. $45.69$2.0M
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Jul 13, 2026
    Sale
    Direct
    28K shares at avg. $41.98$1.2M
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Jul 13, 2026
    Exercise
    Direct
    28K shares at avg. $12.00$336K
  • MIAMI INTERNATIONAL HOLDINGS, INC. logo
    MIAX

    MIAMI INTERNATIONAL HOLDINGS, INC.

    Jul 2, 2026
    Sale
    Direct
    28K shares at avg. $41.22$1.2M

1-10 of 43