Greenidge Generation Holdings Inc. operates a vertically integrated 106 MW natural-gas power plant and bitcoin datacenters in New York, while pursuing growth in AI and high‑performance computing datacenters. Revenue comes from hosting, self‑mining and wholesale power and capacity sales.
Management discloses substantial doubt about the company’s ability to continue as a going concern because projected cash flows are not enough to cover short‑term obligations, including $36.7 million of 8.50% Senior Notes maturing in October 2026. Failure to refinance, repay, exchange or otherwise address these notes could force restructuring or even bankruptcy.
To improve liquidity, Greenidge sold South Carolina land and 60 MW of power rights for $18.0 million plus up to $18.0 million in contingent payments, recognizing a $10.5 million gain, and sold most Mississippi assets for $4.2 million while marketing remaining property. It also reduced debt via exchanges, tenders and open‑market repurchases and issued New Notes. As of year‑end 2025, $36.7 million of Senior Notes and $2.3 million of New Notes remained outstanding, and a March 2026 exchange offer seeks to swap up to $36.7 million of Senior Notes into New Notes plus Class A shares.
Greenidge Generation Holdings Inc. updated investors on changes to its exchange offer for its 8.50% Senior Notes due 2026. For each $25.00 principal amount of Old Notes tendered, holders will now receive $25.00 principal amount of New Notes plus two shares of Class A common stock. The company removed the Early Tender Premium and Early Tender Date features and waived the previous closing condition that at least $11.0 million in principal amount of Old Notes be tendered. As of the March 25, 2026 withdrawal deadline, Old Notes with $36,663,875 principal amount were outstanding and $1,334,025 principal amount had been validly tendered and not withdrawn. Holders who already tendered do not need to take further action to receive the revised consideration.
Greenidge Generation Holdings Inc. reported two main developments. First, its compensation committee granted a one-time $100,000 Special Bonus to each of the CEO, President, and CFO, split between cash and restricted stock units that vest within seven days, in recognition of closing the $18.0 million cash and $18.0 million contingent sale of its South Carolina property in December 2025.
Second, Greenidge commenced an exchange offer for its 8.50% Senior Notes due 2026, offering $25.00 principal amount of new 10.00% Senior Notes due 2030 for each $25.00 of old notes, with an extra two Class A shares per $25.00 if tendered by March 25, 2026. The offer covers up to $36,663,875 of notes and requires at least $11.0 million (about 30%) to be exchanged to close.
Greenidge Generation Holdings Inc. filed an amended report that corrects typographical errors in a prior press release and reaffirms preliminary results for the fourth quarter and full year 2025. The company highlights progress in debt reduction, regulatory clarity for its Dresden power facility and a strategic shift toward AI/HPC datacenters.
For 2025, Greenidge reports preliminary total revenue of $58.8 million, net income of $4.2–$5.2 million after a $24.0–$25.0 million improvement versus 2024, and EBITDA of $19.9–$20.9 million. It reduced senior unsecured debt due October 2026 from $68.5 million to $36.7 million and ended the year with $19.6 million of cash, $6.5 million of bitcoin and total debt of $39.0 million. Greenidge also secured agreements for 100MW of future non-curtailable power for datacenters and initiated studies to access an additional 200MW at Dresden, supporting its transition from bitcoin mining toward AI/HPC infrastructure.
Greenidge Generation Holdings Inc. Chief Financial Officer reports routine share sales to cover taxes. On 02/02/2026, CFO Christian Mulvihill reported automatic sales of Class A Common Stock tied to restricted stock unit vesting. He sold 5 shares at $1.25 and 1,953 shares at $1.28 to satisfy tax withholding obligations, described as non‑discretionary. After these transactions, he directly owned 95,451 Class A shares.
Greenidge Generation Holdings Inc. president Dale Irwin reported automatic share sales related to equity compensation. On February 2, 2026, he sold 6 Class A common shares at $1.26 and 1,979 shares at $1.28. The filing explains these shares were sold solely to cover tax withholding on vested restricted stock units, not as discretionary sales. After these transactions, Irwin directly owned 103,285 Class A shares.
Greenidge Generation Holdings Inc.'s Chief Financial Officer, Christian Mulvihill, reported selling a total of 627 Class A Common Stock shares on September 16, 2025, at prices of $1.47 and $1.46 per share. A footnote explains these sales covered tax withholding obligations related to restricted stock unit vesting and were not discretionary trades. Following the transactions, he holds 98,018 Class A shares directly.
Greenidge Generation Holdings Inc. announced in a Form 8-K that on August 27, 2025 it commenced a tender and exchange offer for its outstanding 8.50% Senior Notes due 2026. The filing furnishes a press release as Exhibit 99.1 and includes a standard cautionary statement that portions of the filing contain forward-looking statements subject to risks and uncertainties described in the company’s prior reports. The excerpt does not include the tender/exchange offer terms, expected acceptance period, or potential effects on the company’s capital structure.
Greenidge Generation Holdings Inc.'s wholly-owned subsidiary, 300 Jones Road LLC, received notice on August 24, 2025 that Data Journey LLC terminated the Purchase and Sale Agreement for approximately 152 acres in Spartanburg, South Carolina originally set to close for $12.1 million in cash plus an 8% profit participation. Side letters dated March 3 and July 10, 2025 had provided Data Journey an option that expired on August 25, 2025 and allowed Greenidge to retain non-refundable deposits of $400,000, continue marketing the Property, and terminate the Agreement after the Closing Deadline.
The Company says it will continue investing to secure the Property's long-term power rights and will explore opportunities to maximize shareholder value. The termination ends the specific sale arrangement but preserves the Company's ability to seek alternative buyers and to retain the stated deposits.
Charles M. Zeynel, a director of Greenidge Generation Holdings Inc. (symbol provided as GREEL), was granted 68,493 restricted stock units (RSUs) on 08/18/2025 as an initial award under the company's Third Amended and Restated 2021 Equity Incentive Plan in connection with his board appointment. Each RSU represents a contingent right to one share of the issuer's Class A common stock and the award price is reported as $0.
The RSUs vest in approximately three equal annual installments beginning one year after the grant date, and the reporting form shows 68,493 shares beneficially owned following the transaction on a direct basis. The Form 4 was signed by Mr. Zeynel on 08/20/2025.