Welcome to our dedicated page for MARA Holdings SEC filings (Ticker: MARA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
MARA Holdings, Inc. filings document material-event disclosures for a digital energy and compute infrastructure company with bitcoin mining operations, digital asset holdings, and data center assets. Form 8-K reports include shareholder letters, operating and financial results, earnings-call materials, and material agreements involving the company’s data center portfolio.
Proxy materials disclose board and shareholder voting matters, executive compensation, equity awards, and governance under MARA’s Amended and Restated 2018 Equity Incentive Plan. The filing record also covers capital-structure disclosures, compensatory arrangements, and governance matters tied to compute infrastructure, power arrangements, and public-company reporting.
MARA Holdings, Inc. Chief Executive Officer and director Frederick G. Thiel reported two tax-withholding dispositions of common stock related to vesting of restricted stock units. On August 3, 2026, 27,316 shares were withheld at $11.75 per share, and on July 31, 2026, 40,388 shares were withheld at $11.32 per share, for a total of 67,704 shares. The company states these were withheld to cover Thiel’s tax liability and were not open market sales.
MARA Holdings, Inc. reported that General Counsel Nowaid Zabi had company shares withheld to cover tax obligations from vesting restricted stock units. On August 3, 2026, 4,139 common shares at $11.75 per share and on July 31, 2026, 9,745 shares at $11.32 per share were withheld. The company states these were tax-withholding transactions and not open market sales.
MARA Holdings, Inc. Chief Financial Officer Salman Hassan Khan reported a tax-withholding share disposition. On 2026-07-31, 30,215 shares of common stock were withheld at $11.32 per share to cover his tax liability from vesting restricted stock units; this was not an open-market sale. After this, he held 1,606,356 shares directly and 393,066 shares indirectly through the S & N Khan Family Trust.
MARA Holdings, Inc. reported that directors Barbara Humpton and Georges Antoun notified the board of their decisions to resign, effective July 31, 2026, citing personal reasons and no disagreements over operations, policies or practices. Their departures are described as part of a planned transition.
Effective August 1, 2026, the board appointed Craig Hart and Nancy Novak as independent directors to fill the vacancies, with Hart also joining the Risk and Audit Committee. Novak will serve as a Class I director with a term through the 2027 annual meeting, and Hart as a Class II director through the 2028 annual meeting. Following these changes, the board will have seven directors, six independent. Both new directors bring extensive experience in energy, power infrastructure and hyperscale data centers, will participate in the non-employee director compensation program, and will enter into indemnification agreements with the company.
MARA Holdings, Inc. Chief Executive Officer Frederick G. Thiel reported a tax-withholding disposition of 40,497 shares of common stock on July 30, 2026, at $11.82 per share, to cover taxes on vested restricted stock units. Following this withholding, he directly holds 4,430,906 shares. The shares were not sold in the open market.
MARA Holdings, Inc. General Counsel Nowaid Zabi reported a Form 4 transaction in which 13,428 shares of common stock were disposed of at $11.82 per share to cover tax liabilities arising from the vesting of restricted stock units. A footnote states this was accomplished via share withholding and was not an open market sale by Zabi. After this tax-withholding disposition, Zabi directly holds 921,040 shares of MARA Holdings common stock.
MARA Holdings, Inc. Chief Financial Officer Salman Hassan Khan reported a tax-withholding disposition of 33,569 shares of common stock on July 30, 2026 at $11.82 per share, covering taxes on vested restricted stock units and not involving an open-market sale. Following this, he held 1,636,571 shares directly, plus an additional 393,066 shares indirectly through the S & N Khan Family Trust, where he and his spouse serve as trustees.
MARA Holdings, Inc. reports that Frederick G. Thiel, its Chief Executive Officer and director, sold 27,505 shares of Common Stock on July 17, 2026 at $10.90 per share. The transaction was executed under a Rule 10b5-1 trading plan adopted on May 28, 2025, leaving him with 4,471,403 shares held directly.
MARA Holdings, Inc. General Counsel Nowaid Zabi sold 8,376 shares of common stock on July 20, 2026 at $12.00 per share in an open-market or private transaction. The sale was effected under a Rule 10b5-1 trading plan adopted on September 12, 2025, leaving him with 934,468 shares held directly.
MARA Holdings, Inc. Chief Financial Officer Salman Hassan Khan reported a Rule 10b5-1 plan sale of 16,000 shares of common stock at $10.90 per share on July 17, 2026. The S & N Khan Family Trust held 393,066 shares afterward, and Khan also reported 1,670,140 shares held directly.