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. reported an insider equity transaction by its General Counsel, Nowaid Zabi. On January 8, 2026, 3,601 shares of common stock were withheld at a price of $8.98 per share to cover the reporting person’s tax liability arising from the vesting of restricted stock units. The filing explains that this was not an open market sale but a tax withholding event tied to equity compensation. After this transaction, the reporting person beneficially owned 719,535 shares of MARA Holdings common stock directly.
MARA Holdings, Inc. Chief Financial Officer Salman Hassan Khan reported tax-related share withholdings tied to vesting restricted stock units. On January 8, 2026, the company withheld 9,002 shares of common stock at $8.98 per share and 9,513 shares at $9.91 per share to satisfy his tax obligations. The filing states these were not open market sales. After these transactions, Khan beneficially owned 1,169,815 common shares directly and 311,886 shares indirectly through the S & N Khan Family Trust, where he and his spouse serve as trustees.
MARA Holdings, Inc. Chief Executive Officer and director Frederick G. Thiel reported a transaction in the company’s common stock. On 01/08/2026, 10,418 shares were withheld at a price of $8.98 per share to satisfy his tax liability related to vesting restricted stock units, and were not sold in the open market. Following this withholding, Thiel beneficially owns 3,545,071 shares of MARA Holdings common stock directly.
MARA Holdings, Inc. Chief Financial Officer Salman Khan reported a sale of company stock. On 12/15/2025, he sold 34,732 shares of common stock at a price of $11.48 per share, using transaction code “S” for a sale.
The trade was made under a pre-arranged Rule 10b5-1 trading plan that he adopted on March 14, 2025, which is designed to allow insiders to sell shares according to a preset schedule. After this transaction, he beneficially owned 248,566 shares indirectly through the S & N Khan Family Trust and 1,251,650 shares directly. He and his spouse serve as trustees of the family trust, whose beneficiaries are members of his immediate family.
MARA Holdings, Inc. Chief Financial Officer Salman Khan reported a sale of company stock. On 11/17/2025, a trust associated with him sold 34,732 shares of common stock at a price of $11.99 per share in an open-market transaction coded as a sale. After this trade, the filing shows 283,298 shares held indirectly through the S & N Khan Family Trust and 1,251,650 shares held directly. The sale was made under a Rule 10b5-1 trading plan that the reporting person adopted on March 14, 2025, which is a pre-arranged program for trading shares.
MARA Holdings, Inc. Chief Executive Officer and director Fred Thiel reported a sale of company stock in a Form 4 filing. On 11/17/2025, he sold 27,505 shares of common stock at a price of $11.99 per share. After this transaction, he beneficially owned 3,582,994 shares of MARA common stock in direct form. The filing states that this sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on May 28, 2025, which is designed to allow insiders to sell shares according to a set schedule.
MARA Holdings, Inc. reported an insider transaction by a director. On 11/10/2025, the reporting person sold 1,000 shares of common stock at $16.55 per share under transaction code “S.” The filing notes the sale was made pursuant to a Rule 10b5-1 trading plan adopted on March 6, 2025. After the sale, the reporting person beneficially owned 170,859 shares with direct ownership.
MARA Holdings, Inc. reported an insider transaction by CEO and Director Fred Thiel. On 11/06/2025, 27,316 shares of common stock were withheld to satisfy tax obligations upon the vesting of restricted stock units, coded “F.” The shares were valued at $17.81 per share for this tax-withholding event.
Following this transaction, the reporting person beneficially owned 3,610,499 shares, held directly. The filing notes this was not an open market sale.
MARA Holdings (MARA) General Counsel reported insider transactions on 11/06/2025 and 11/10/2025.
Open‑market sales totaled 30,000 shares: 4,887 at a weighted average price of $16.70 (range $16.43–$17.01), 25,023 at $15.87 (range $15.57–$16.56), and 90 at $16.58.
The filer also had 4,240 shares withheld to cover taxes upon RSU vesting. Following these events, directly held common shares were 723,136.
MARA Holdings, Inc. reported insider activity by its General Counsel on Form 4. The filing shows shares withheld to cover taxes upon RSU vesting, coded “F” and not an open‑market sale. On 10/31/2025, 13,753 shares were withheld at $17.76. On 11/03/2025, 9,981 shares were withheld at $18.27. Following these transactions, the officer directly beneficially owned 767,357 shares after the first event and 757,376 shares after the second.