MARA Form 144: Proposed Resale of 27,505 Shares

Issuer filed a Form 144 reporting a proposed resale of 27,505 shares of Common Stock.

Rhea-AI Filing Summary

Issuer filed a Form 144 reporting a proposed resale of 27,505 shares of Common Stock. The filing lists these shares as issued in connection with Restricted Stock Vesting on 01/31/2024 under compensation.

The excerpt shows three sales by The Thiel Living Trust: 01/20/2026 (27,505 shares for $297,054.00), 02/17/2026 (27,505 shares for $210,688.30), and 03/17/2026 (27,505 shares for $252,495.90). Trading venue is NASDAQ.

Key Figures

Proposed resale: 27,505 shares Sale on 01/20/2026: 27,505 shares / $297,054.00 Sale on 02/17/2026: 27,505 shares / $210,688.30 +2 more

5 metrics

Proposed resale 27,505 shares restricted stock vesting on 01/31/2024

Sale on 01/20/2026 27,505 shares / $297,054.00 The Thiel Living Trust reported sale

Sale on 02/17/2026 27,505 shares / $210,688.30 The Thiel Living Trust reported sale

Sale on 03/17/2026 27,505 shares / $252,495.90 The Thiel Living Trust reported sale

Filing venue NASDAQ exchange listed in excerpt

Key Terms

Form 144, Restricted Stock Vesting, The Thiel Living Trust

3 terms

Form 144 regulatory

"Filing header and sale reporting lines"

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

"Securities To Be Sold line: Restricted Stock Vesting"

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.

The Thiel Living Trust other

"Securities Sold During The Past 3 Months entries"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does MARA's Form 144 report about shares?

The filing reports a proposed resale of 27,505 shares of Common Stock tied to restricted stock vesting on 01/31/2024. It lists those shares as issued for compensation and proposed for resale under the Form 144 notice.

Who sold shares recently according to the Form 144 for MARA?

The Thiel Living Trust is listed as selling shares: on 01/20/2026, 02/17/2026, and 03/17/2026, each showing 27,505 shares with reported dollar amounts for each sale.

How many shares and proceeds are shown for each recent sale?

Each reported sale lists 27,505 shares. The proceeds shown are $297,054.00 on 01/20/2026, $210,688.30 on 02/17/2026, and $252,495.90 on 03/17/2026.

Was the Form 144 tied to compensation or an issuer action?

Yes. The filing links the 27,505 shares to Restricted Stock Vesting with an issuer as the source and lists the vesting date as 01/31/2024, indicating the shares originated from compensation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 04/17/2026 - 09:46 AM EDT 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	0001567383
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MARA Holdings, Inc.
SEC File Number	001-36555
Address of Issuer	1010 SOUTH FEDERAL HIGHWAY SUITE 2700 HALLANDALE BEACH FLORIDA 33009
Phone	(800) 804-1690
Name of Person for Whose Account the Securities are To Be Sold	Thiel Frederick G
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	Officer
Relationship to Issuer	Director

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	27505	321258.40	380234635	04/17/2026	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	01/31/2024	Restricted Stock Vesting	Issuer			27505	01/31/2024	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 Thiel Living Trust 1010 South Federal Highway, Suite 2700 Hallandale Beach FL 33301	Common	01/20/2026	27505	297054.00
The Thiel Living Trust 1010 South Federal Highway, Suite 2700 Hallandale Beach FL 33301	Common	02/17/2026	27505	210688.30
The Thiel Living Trust 1010 South Federal Highway, Suite 2700 Hallandale Beach FL 33301	Common	03/17/2026	27505	252495.90

144: Remarks and Signature

Remarks	This sale and the securities sold during the past 3 months took place in the The Thiel Living Trust of whom Frederick Thiel is an Account Stakeholder and a Trustee.
Date of Notice	04/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/28/2025
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	/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Frederick Thiel
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)