MARA (NASDAQ) Form 144 lists 16,000‑share lots and recent 16k dispositions

Rhea-AI Filing Summary

MARA filed a Section 144 notice reporting proposed sales of Common Stock and listing recent restricted stock vesting and past sales. The notice names a broker (Fidelity Brokerage Services LLC) and shows proposed/covered lots of 16,000 shares with fee/amount entries and three recent disposals of 16,000 shares each on 03/17/2026, 04/17/2026, and 05/18/2026. The filing also lists restricted stock vesting events on 02/28/2025 (6,559 shares), 03/31/2025 (7,888 shares), and 04/01/2025 (1,553 shares).

Insights

Securities Compliance Analyst

Form 144 discloses proposed sales and recent dispositions; vesting events are listed separately.

The excerpt lists covered sale lots of 16,000 shares associated with Fidelity Brokerage Services LLC and shows three actual dispositions of 16,000 shares each on 03/17/2026, 04/17/2026, and 05/18/2026. These entries reflect sale notices and recently executed sales captured in the filing.

Timing and cash‑flow treatment beyond the per‑transaction dollar entries are not elaborated here; subsequent SEC filings or transaction confirmations would show final settlement details and beneficial owner attribution.

Key Figures

Covered lot size: 16,000 shares Executed sale 1: 16,000 shares Executed sale 2: 16,000 shares +4 more

7 metrics

Covered lot size 16,000 shares listed with Fidelity Brokerage Services LLC as a covered sale lot

Executed sale 1 16,000 shares disposition on 03/17/2026 (dollar entry shown)

Executed sale 2 16,000 shares disposition on 04/17/2026 (dollar entry shown)

Executed sale 3 16,000 shares disposition on 05/18/2026 (dollar entry shown)

Restricted stock vesting (02/28/2025) 6,559 shares Restricted Stock Vesting labeled as compensation

Restricted stock vesting (03/31/2025) 7,888 shares Restricted Stock Vesting labeled as compensation

Restricted stock vesting (04/01/2025) 1,553 shares Restricted Stock Vesting labeled as compensation

Key Terms

Form 144, Restricted Stock Vesting, Covered lot, Issuer

4 terms

Form 144 regulatory

"144: Securities To Be Sold"

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.

Restricted Stock Vesting financial

"02/28/2025 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Covered lot financial

"Common | Fidelity Brokerage Services LLC ... | 16000"

Issuer regulatory

"Restricted Stock Vesting | Issuer"

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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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	16000	228000.00	381270503	06/17/2026	NASDAQ

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	02/28/2025	Restricted Stock Vesting	Issuer			6559	02/28/2025	Compensation
Common	03/31/2025	Restricted Stock Vesting	Issuer			7888	03/31/2025	Compensation
Common	04/01/2025	Restricted Stock Vesting	Issuer			1553	04/01/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
The S&N Khan Family Trust 12/26/2020 1010 South Federal Highway Suite 2700 Hallandale Beach FL 33009	Common	03/17/2026	16000	146880.00
The S&N Khan Family Trust 12/26/2020 1010 South Federal Highway Suite 2700 Hallandale Beach FL 33009	Common	04/17/2026	16000	186880.00
The S&N Khan Family Trust 12/26/2020 1010 South Federal Highway Suite 2700 Hallandale Beach FL 33009	Common	05/18/2026	16000	192000.00

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)

FAQ

What does MARA's Form 144 disclose about proposed sales?

It discloses proposed sales of Common Stock, including covered lots of 16,000 shares. The filing names Fidelity Brokerage Services LLC and lists per‑lot dollar figures alongside sale dates for covered transactions.

Which sales were reported as executed in the past three months for MARA?

Three dispositions are reported: 16,000 shares on 03/17/2026, 16,000 shares on 04/17/2026, and 16,000 shares on 05/18/2026. Each entry includes a corresponding dollar amount in the excerpt.

Does the filing show any restricted stock vesting for MARA insiders?

Yes; it lists restricted stock vesting on 02/28/2025 for 6,559 shares, on 03/31/2025 for 7,888 shares, and on 04/01/2025 for 1,553 shares. Those items are labeled as compensation vesting events.

Who is the broker listed on the Form 144 excerpt for MARA?

The broker shown is Fidelity Brokerage Services LLC with an address at 900 Salem Street, Smithfield, RI. That broker is associated with the covered sale entries in the excerpt.

Do the Form 144 entries specify cash proceeds recipients or settlement details?

The excerpt shows per‑transaction dollar figures but does not specify payee/recipient or settlement mechanics. Detailed cash‑flow or beneficiary attribution is not included in the provided lines.