Welcome to our dedicated page for Greenidge Genera SEC filings (Ticker: GREEL), 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.
Greenidge Generation Holdings Inc. filings document the issuer behind the GREEL 8.50% Senior Notes due 2026, including material-event reports, capital-structure disclosures, proxy governance, and operating and financial results. The company’s 8-K filings record note exchange-offer activity, exhibits, and other events tied to the outstanding senior notes and related securities.
Proxy materials disclose annual meeting matters, board and committee governance, and equity compensation arrangements under the company’s equity incentive plan. The filing record also includes disclosures involving Class A common stock, senior-note securities, director departures, restricted stock units, and other formal corporate actions affecting Greenidge’s governance and financing profile.
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. 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. 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. 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. 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.
Christian Mulvihill, identified as the Chief Financial Officer of Greenidge Generation Holdings Inc., reported two non-discretionary sales on 09/16/2025 to cover tax withholding related to the vesting of restricted stock units. The Form 4 shows sales at prices of $1.47 and $1.46. Following the reported transactions, the reporting person beneficially owned 98,640 and 98,018 shares respectively as shown on separate reporting lines. The filing is signed on 09/17/2025 and includes an explicit statement that the disposals were made solely to satisfy tax withholding obligations and were not discretionary sales.
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.
Form 3 filing by Charles M. Zeynel. The filing discloses that Mr. Zeynel, identified as a director of Greenidge Generation Holdings Inc. (symbol GREEL), reports no securities beneficially owned as of the event date 08/11/2025. The form is an initial Section 16 filing and is signed by the reporting person on 08/20/2025.
Christian Mulvihill, Chief Financial Officer of Greenidge Generation Holdings Inc., reported a non-discretionary sale of Class A common stock on 08/13/2025 to satisfy tax withholding on vested restricted stock units. The filing shows 615 shares were sold at $1.36 per share, and the reporting person continues to beneficially own 98,645 shares in a direct ownership form after the transaction.
The Form 4 clarifies this was not a discretionary sale but a withholding sale tied to RSU vesting, and it was filed by a single reporting person who is an officer (CFO) of the issuer.