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 Frederick G. Thiel reported two Form 4 transactions in the company’s common stock dated May 18, 2026. He executed an open-market sale of 27,505 shares at $12.00 per share. In a separate transaction, 27,316 shares were withheld to cover his tax obligations arising from vesting of restricted stock units, which was not an open-market sale. The filing notes that the sale was carried out under a pre-arranged Rule 10b5-1 trading plan, indicating it was scheduled in advance rather than being a discretionary trade.
MARA Holdings, Inc. reported that Chief Financial Officer Salman Hassan Khan was involved in an open-market sale of common stock through the S & N Khan Family Trust. The trust sold 16,000 shares of common stock at $12.00 per share on May 18, 2026, in a transaction coded as an open-market sale.
The filing notes that this sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on September 11, 2025. After these transactions, Khan directly holds 1,731,655 shares of common stock and indirectly holds 425,066 shares through the family trust, indicating that he continues to maintain a substantial ownership position.
MARA Holdings, Inc. General Counsel Nowaid Zabi reported an open-market sale of 8,250 shares of common stock at $12.00 per share and a separate disposition of 4,248 shares withheld to cover taxes on vesting restricted stock units.
The tax-related disposition was not an open-market sale. After these transactions, Zabi directly held 970,768 shares of MARA Holdings common stock. The filing notes that the sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on September 12, 2025.
MARA Holdings — Form 144 notice of proposed sale of common stock. The filing lists 8,250 shares of Common stock associated with a stock grant and routed through Wells Fargo Clearing Services with a date of 05/18/2026. The filing also discloses prior brokered sales of 42,090 shares on 04/17/2026 for $500,062.60 by an affiliate identified as Zabi Nowaid / Mara Holdings, Inc.
MARA submitted a Rule 144 notice reporting the sale of restricted common stock tied to prior vesting. The filing lists a 16,000-share allocation from a restricted stock vesting on 02/28/2025. It also reports two dispositions by The S&N Khan Family Trust: 16,000 shares on 03/17/2026 for $146,880 and 16,000 shares on 04/17/2026 for $186,880.
Frederick Thiel reported proposed sales of 27,505 shares of common stock under Rule 144. The filing lists the shares in connection with restricted stock vesting dated 01/31/2024 and shows brokerage details at Fidelity Brokerage Services LLC with a notice date of 05/18/2026.
The filing includes prior sales entries dated 03/17/2026 and 04/17/2026 showing dollar amounts in the record. The filing is a Rule 144 notice of proposed sale and reflects compensation‑related vested shares.
MARA Holdings, Inc. reported a sharp Q1 2026 net loss of $1.26B on revenues of $174.6M, compared with a $533.4M loss a year earlier. Results were heavily affected by non-cash fair value declines on bitcoin holdings and related receivables totaling more than $1.0B, plus a $45.9M restructuring charge tied to shifting resources toward AI, HPC and critical IT workloads amid lower bitcoin prices.
Cash and cash equivalents were $513.7M and the fair value of digital assets, including receivables, was $2.41B as of March 31, 2026, against total debt of $2.45B. The quarter also included the Exaion acquisition, adding $92.5M of goodwill and $43.1M of intangibles, and a $70.6M gain from partial repurchases of convertible notes.
MARA Holdings’ first quarter 2026 results show revenue of $174.6 million, down 18% from Q1 2025, and a net loss of $1.3 billion or ($3.31) per diluted share. The loss mainly reflects a $1.0 billion negative change in the fair value of digital assets after a 22% bitcoin price decline.
The company produced 2,247 bitcoin in Q1 2026 and sold 20,880 bitcoin, ending the quarter with 35,303 bitcoin worth about $2.4 billion. Energized hashrate rose 33% to 72.2 EH/s, while purchased energy cost per bitcoin increased to $40,047 and cost per kWh at owned sites was $0.04.
MARA advanced its shift toward broader digital infrastructure by signing a definitive agreement to acquire the 505 MW Long Ridge campus, closing a majority stake in Exaion, and progressing a strategic joint venture with Starwood. It also retired roughly 30% of outstanding convertible debt and cut its workforce by 15%, targeting $12 million in annualized savings.
MARA Holdings, Inc. Chief Financial Officer Salman Hassan Khan reported a routine equity event. On April 30, 2026, 65,456 shares of common stock were withheld at $11.99 per share to cover his tax liability from vesting restricted stock units, not an open-market sale.
After this tax-withholding disposition, he directly owned 1,731,655 shares of common stock. In addition, 441,066 shares were held indirectly through the S & N Khan Family Trust, where he and his spouse serve as trustees for immediate family beneficiaries.
MARA Holdings, Inc. Chief Executive Officer Frederick G. Thiel reported a tax-related share disposition tied to equity compensation. On the reported date, 80,884 shares of common stock were withheld at $11.99 per share to satisfy his tax liability from vesting restricted stock units. According to the disclosure, this was not an open market sale, and Thiel continued to directly hold 4,644,335 shares of common stock after the transaction.