Miami International (MIAX) plans $1.5M common stock sale

Rhea-AI Filing Summary

MIAX filed to permit the resale of 35,000 shares of its common stock through J.P. Morgan Securities LLC at 270 Park Avenue, New York. The filing lists an aggregate market value of about $1,523,200 and a CUSIP-related value reference of 99,230,898, with an indicative date of 08/17/2026 on the NYSE. The shares relate to previously granted equity compensation, including vested restricted stock awards from 2024 and 2025.

Key Figures

Shares to be sold: 35,000 shares Aggregate value: $1,523,200 Additional value reference: 99,230,898 +5 more

8 metrics

Shares to be sold 35,000 shares Common stock covered by the Form 144 resale

Aggregate value $1,523,200 Value associated with 35,000 shares in the securities information section

Additional value reference 99,230,898 Larger value figure listed with the common stock entry

Indicative trading date 08/17/2026 Date associated with the NYSE listing entry for the common stock

Vested RSAs 03/10/2024 6,263 shares Vested restricted stock awards from issuer as compensation

Vested RSAs 03/29/2024 11,631 shares Vested restricted stock awards from issuer as compensation

Vested RSAs 03/10/2025 16,383 shares Vested restricted stock awards from issuer as compensation

Vested RSAs 03/29/2025 723 shares Vested restricted stock awards from issuer as compensation

Key Terms

Form 144, Vested RSA's, Compensation

3 terms

Form 144 regulatory

"144: Securities Information Common Stock"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Vested RSA's financial

"Common Stock | 03/10/2024 | Vested RSA's | Issuer"

Compensation financial

"03/29/2025 | Vested RSA's | Issuer | | | 723 | 03/29/2025 | Compensation"

FAQ

What does MIAX's Form 144 filing report about planned stock sales?

MIAX reports a planned resale of 35,000 shares of common stock through J.P. Morgan Securities LLC. The filing indicates an aggregate value of about $1,523,200 tied to NYSE trading as of 08/17/2026.

How many MIAX (MIAX) shares are covered by this Form 144?

The Form 144 covers 35,000 shares of MIAX common stock. These shares are expected to be sold through J.P. Morgan Securities LLC and are linked to previously granted equity compensation awards.

What is the approximate value of MIAX shares referenced in this Form 144?

The filing lists an aggregate market value of about $1,523,200 for the 35,000 shares. It also references a larger value figure of 99,230,898 in the securities information section tied to NYSE trading.

Which broker is handling the MIAX Form 144 stock sale?

The filing names J.P. Morgan Securities LLC, located at 270 Park Avenue, 10th Floor, New York, NY 10017. This firm is identified as the broker through which the 35,000 MIAX shares may be sold.

What prior MIAX equity compensation is referenced in the Form 144?

The Form 144 lists Vested RSA's (restricted stock awards) granted as compensation on 03/10/2024, 03/29/2024, 03/10/2025, and 03/29/2025, with share amounts of 6,263, 11,631, 16,383, and 723, respectively.

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Available on EDGAR 08/17/2026 - 05:56 PM Accepted by SEC EDGAR 08/17/2026 - 05:56 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	J.P. Morgan Securities LLC 270 Park Avenue, 10th Floor New York NY 10017	35000	1523200	99230898	08/17/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	03/10/2024	Vested RSA's	Issuer			6263	03/10/2024	Compensation
Common Stock	03/29/2024	Vested RSA's	Issuer			11631	03/29/2024	Compensation
Common Stock	03/10/2025	Vested RSA's	Issuer			16383	03/10/2025	Compensation
Common Stock	03/29/2025	Vested RSA's	Issuer			723	03/29/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)