Welcome to our dedicated page for Greenidge Generation Holdings SEC filings (Ticker: GREE), 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 public-company disclosures of a vertically integrated datacenter and power generation operator. Its reports cover operating and financial results, cryptocurrency datacenter revenue activities, power and capacity sales, infrastructure-development updates, and regulatory matters affecting the Dresden facility.
The filing record also includes material-event reports on senior-note tender and exchange offers, Class A common stock and debt-security matters, and amendments to previously furnished results disclosures. Proxy and governance filings address annual meeting matters, board and committee composition, equity compensation, Nasdaq audit committee compliance notices, and other capital-structure and governance disclosures.
Greenidge Generation Holdings (GREE) entered a Stipulation of Settlement with the New York State Department of Environmental Conservation, creating a pathway to resolve proceedings over renewal of the Title V Air Permit for its Dresden, NY power facility. The agreement sets new greenhouse gas limits, measured on a 12‑month rolling basis, of 475,683.48 tons CO₂e in Permit Year 1, 475,683.48 in Year 2, 428,115.13 in Year 3, 380,426.78 in Year 4, and 358,071.27 in Year 5, with a cap of 358,071.27 tons CO₂e thereafter unless modified.
The Department will issue a draft permit with substantially the same conditions as the 2021 application plus the agreed GHG limits, followed by public notice, comment, and a 45‑day EPA review. During Years 3–4, emissions tied to power dispatched above the level at the time of the June 2022 denial won’t count toward those years’ limits, provided total emissions do not exceed the prior year’s actual limit. Greenidge’s existing Title V permit remains valid through this process, and a final permit will be issued upon completion and withdrawal of the pending appeal.
Greenidge Generation Holdings Inc. (GREE) announced preliminary results of its tender and exchange offer for its outstanding 8.50% Senior Notes due 2026. The company stated the offer, which began on October 6, 2025, expired at 5:00 p.m. New York City time on November 5, 2025.
The details were released via a press release furnished as Exhibit 99.1. Greenidge’s Class A common stock trades on Nasdaq under GREE, and its 8.50% Senior Notes due 2026 trade under GREEL.
Greenidge Generation Holdings Inc. (GREE) furnished a press release announcing its tender and exchange offer for its outstanding 8.50% Senior Notes due 2026. The company stated the offer commenced on October 6, 2025, and the press release was furnished as Exhibit 99.1 to this report dated October 22, 2025.
The filing includes standard forward‑looking statements language and does not change previously disclosed risk factors. The company’s securities continue to trade as Class A common stock under GREE and the notes under GREEL on The Nasdaq Global Select Market.
Greenidge Generation Holdings (GREE): Form 4 insider transaction. Chief Financial Officer Christian Mulvihill reported a sale of 609 shares of Class A common stock on 10/13/2025 at $2.07 per share. The filing states the sale was made to cover tax withholding obligations tied to the vesting of restricted stock units and was not a discretionary sale. Following the transaction, Mulvihill beneficially owns 97,409 shares.
Atlas received $166,164 in lieu of cash under an Equity Interest Payment Agreement dated 01/24/2025, paid by Greenidge Generation Holdings Inc. The payment was made in Class A common stock at a per‑share effective price of $1.62, resulting in issuance of 102,286 shares on 10/09/2025. After this issuance, the reporting parties disclose beneficial ownership of 3,876,997 shares (comprised of 1,196,967 Class A and 2,680,030 Class B shares, the latter convertible into Class A at holder option). The filing lists the Atlas entities and two managing partners, Andrew M. Bursky and Timothy J. Fazio, as reporting persons and notes that each disclaims beneficial ownership except to the extent of pecuniary interest.
Greenidge Generation Holdings Inc. announced on October 6, 2025 the commencement of a tender and exchange offer for its outstanding 8.50% Senior Notes due 2026. The company furnished a related press release as an exhibit to the report.
The filing is largely a notice of the offer and includes a standard cautionary statement that it contains forward-looking statements subject to risks and uncertainties described in the company’s prior filings. No financial results, transaction terms, or detailed timetable beyond the offer commencement are included in the disclosed text.
Greenidge Generation Holdings Inc. issued a press release reporting preliminary results of its tender and exchange offer for its outstanding 8.50% Senior Notes due 2026. The Tender/Exchange Offer commenced on August 27, 2025 and expired at 12:00 a.m., New York City time, on September 29, 2025. The press release is furnished as Exhibit 99.1 to the report and is incorporated by reference. The filing includes a standard cautionary note that portions of the report and exhibit contain forward-looking statements subject to risks and uncertainties and that actual results may differ.
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.
Atlas Capital-led group now controls roughly one-quarter of Greenidge Generation Holdings Inc. (NASDAQ: GREE) on an as-converted basis. Amendment No. 2 to Schedule 13D discloses that eight related reporting persons – principally Atlas Capital Resources funds, their general partners and managing partners Andrew M. Bursky and Timothy J. Fazio – collectively beneficially own 3,774,711 Class A shares, or 24.2 % of the class, assuming the voluntary conversion of 2,680,030 Class B shares they also hold.
Key changes since the January 2025 amendment stem from an Equity Interest Payment Agreement under which the issuer satisfied two interest payments to Atlas with equity rather than cash: 90,954 Class A shares on 8 Apr 2025 (valued at $119,205) and 131,937 Class A shares on 2 Jul 2025 (valued at $162,322). These 222,891 newly issued shares increased Atlas’ stake by about 1.75 % of the 12,765,741 Class A shares outstanding as of 30 Jun 2025. Atlas funds ACR9 and ACR Parallel remain the largest individual vehicles, holding 16.8 % and 6.0 % respectively.
Capital structure implications
- Class B shares are fully convertible 1-for-1 into Class A, giving Atlas flexibility to crystallize voting or liquidity advantages.
- Interest-for-equity payments conserve issuer cash but generate incremental dilution.
- With 24 % ownership and coordinated voting/dispositive power, Atlas can meaningfully influence corporate actions, board composition and future financings, though it stops short of majority control.
No other share transactions were reported in the past 60 days, and the amendment contains no forward-looking commitments or standstill provisions. The filing is informational and does not itself trigger a change-of-control event.