MARA Filing
144Filing Date: Jul 17, 2026
MARA Holdings, Inc. (MARA) · Proposed Sale (Form 144) SEC Filing
Insider Proposed Sale Notice
descriptionView SEC Filing
ACC: 0001959173-26-005262open_in_new
Sale Plan
Thiel Frederick G
Officer, Director·MARA Holdings, Inc. (MARA)
Proposed
CommonNASDAQ
Shares27.50K
Est. DateJul 17
Market Value$299.8K
BrokerFidelity Brokerage Services LLC
AcquisitionRestricted Stock Vesting · Issuer
Acquired DateFeb 1, 2024
Amount Acquired22.08K
10b5-1 Plan Adoption05/28/2025
% Outstanding0.0072%
10b5-1
Exercise / Payment Details
Paid: Feb 1, 2024Method: Compensation
Sales Past 3 Months Total $1.04M · 82.52K sh. expand_more
Jun
17
$391.9K
27.50K sh.
May
18
$330.1K
27.50K sh.
Apr
17
$321.3K
27.50K sh.
Signature & Compliance expand_more
Notice DateJul 17, 2026
10b5-1 Plan Adoption05/28/2025
Signature /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Frederick Thiel
Issuer Info expand_more
CompanyMARA Holdings, Inc.
CIK0001507605
SEC File No.001-36555
Phone(800) 804-1690
Address1010 SOUTH FEDERAL HIGHWAY, HALLANDALE BEACH, FL 33009