Transaction · 0002080878-26-000018

Comly Barbara J.

Comly Barbara J., EVP, GC, SECY, reported an open-market or private sale at MIAMI INTERNATIONAL HOLDINGS, INC. involving 12306.000000 shares for an estimated $431202.24. Reported holdings after the transaction were 839564.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SEVP, GC, SECY
MIAXMIAMI INTERNATIONAL HOLDINGS, INC.
Trade date
Oct 22, 2026
Filing date
Oct 26, 2026
View on SEC Insider profile
Disclosed value-$431kShares × reported price
Shares traded12.3k$35.04 per share
Holdings after839kDirect
% of reported position traded1.44%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 851,870 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

MIAX price since this filing

Daily closing prices, with the filing date and available return windows
MIAX · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +8.2%1w ago -9.1%1d ago -1.1%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002080878-26-000018
Common Stock
Transaction date
Oct 22, 2026
Filed Oct 26, 2026, 08:06 PM · 4d delay
Shares
12,306 sh
$35.04 per share
Estimated value
-$431k
Computed from shares × price
Holdings after
839,564 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership 10b5-1 Detected
Filing-only score

-4 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP, GC & Corporate Secretary

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This transaction was effected pursuant to a previously established Rule 10b5-1 Plan adopted by the Reporting Person on December 18, 2025.

  2. F2

    This transaction was executed in multiple trades throughout the day at prices ranging from $35.00 to $35.14. The price reported above reflects the weighted average sales price. The Reporting Person he…

  3. F3

    The options are fully vested.

Original filing · 0002080878-26-000018
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