GREE SEC-arkiveringar - Greenidge Generation Holdings Inc.- Årsredovisning, Fullmaktsutlåtande, prospekt

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1844971

SEC Filings

All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Greenidge Generation Holdings Inc.

SEC Filings (Chronological Order)

Denna sida innehåller en komplett, kronologisk lista över SEC-arkiveringar, exklusive ägande-arkiveringar som vi tillhandahåller på andra ställen.

June 4, 2026	EX-10.1	EXCHANGE AGREEMENT EXCHANGE AGREEMENT This Exchange Agreement (this “Agreement”) is made as of the date set forth on the signature pages attached hereto (“Effective Date”), by and between Greenidge Generation Holdings Inc.
June 4, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 29, 2026 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 29, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
May 18, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 18, 2026 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 18, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
May 18, 2026	EX-99.1	Greenidge Generation Reports First Quarter 2026 Results and Advances AI/HPC Infrastructure Expansion Power and Capacity Revenue More than Doubles Year-Over-Year to $18.7 Million Receipt of Proposed NYSEG Interconnection Agreement Expected to Advance Greenidge Generation Reports First Quarter 2026 Results and Advances AI/HPC Infrastructure Expansion Power and Capacity Revenue More than Doubles Year-Over-Year to $18.
May 15, 2026	EX-FILING FEES	CALCULATION OF FILING FEE TABLES Greenidge Generation Holdings Inc. Table 1: Newly Registered and Carry Forward Securities Ex-Filing Fees CALCULATION OF FILING FEE TABLES S-3 Greenidge Generation Holdings Inc.
May 15, 2026	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
May 15, 2026	S-3	As filed with the Securities and Exchange Commission on May 15, 2026 As filed with the Securities and Exchange Commission on May 15, 2026 Registration No.
May 15, 2026	EX-25.1	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) WILMINGTON SAVINGS FUND SOCIETY, FSB (Exact name of Trustee as specified in its charter) N/A 51-0054940 (Jurisdiction o
May 1, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 29, 2026 Date of Report (date of earliest event reported) Greenidge Generatio UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 29, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
April 30, 2026	ARS	ARS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-40808 Greenidge Gener
April 30, 2026	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☐ Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide
April 30, 2026	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi
April 16, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 15, 2026 Date of Report (date of earliest event reported) Greenidge Generatio UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 15, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
April 9, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 9, 2026 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 9, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
April 9, 2026	EX-99.1	Greenidge Generation Announces Expiration and Final Results of Exchange Offer for Senior Notes Due 2026 Greenidge Generation Announces Expiration and Final Results of Exchange Offer for Senior Notes Due 2026 Pittsford, NY – April 9, 2026 – Greenidge Generation Holdings Inc.
March 31, 2026	EX-4.6	DESCRIPTION OF SECURITIES Exhibit 4.6 DESCRIPTION OF SECURITIES The following is a summary of the terms of our securities. This summary does not purport to be complete, nor does it represent all information which you might find to be important for understanding our capital stock. This summary is subject to, and qualified in its entirety by reference to, our Certificate of Incorporation and Bylaws (each as defined below). R
March 31, 2026	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-40808 Greenidge Gener
March 31, 2026	EX-21.1	List of Subsidiaries Exhibit 21.1 List of Subsidiaries Greenidge Generation Holdings Inc.’s subsidiaries are listed below. Name of Subsidiary Jurisdiction of Formation Greenidge Generation LLC New York Lockwood Hills LLC New York Greenidge Solar LLC Delaware Greenidge Pipeline LLC Delaware Greenidge Pipeline Properties Corporation New York Greenidge Markets and Trading LLC Delaware Greenidge Generation Blocker Inc. De
March 25, 2026	EX-99.1	Greenidge Generation Announces Amendments to and Preliminary Results of Exchange Offer Greenidge Generation Announces Amendments to and Preliminary Results of Exchange Offer Pittsford, NY – March 25, 2026 – Greenidge Generation Holdings Inc.
March 25, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 25, 2026 Date of Report (date of earliest event reported) Greenidge Generatio UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 25, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
March 11, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 4, 2026 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 4, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
March 11, 2026	EX-99.1	Greenidge Generation Announces Commencement of Exchange Offer for Senior Notes Due 2026 Early Exchange Consideration Represents 45% Premium to 60-Day VWAP of the 2026 Notes and Includes Two Shares of Greenidge Class A Common Stock if Tendered by Marc Greenidge Generation Announces Commencement of Exchange Offer for Senior Notes Due 2026 Early Exchange Consideration Represents 45% Premium to 60-Day VWAP of the 2026 Notes and Includes Two Shares of Greenidge Class A Common Stock if Tendered by March 25, 2026 Exchange Offer Subject to Minimum Tender Condition of $11 Million or 30% of Currently Outstanding 2026 Notes Pittsford, NY – March 11, 2026 – Greenidge Generation Holdings Inc.
March 6, 2026	8-K/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 5, 2026 Date of Report (date of earliest event reported) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 5, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or or
March 6, 2026	EX-99.1	Greenidge Generation Reports Preliminary Financial and Operating Results for the Fourth Quarter and Full Year 2025 Significant Progress in Debt Reduction, Liability Management, and Power Capacity Expansion Supports Transition to AI/HPC Datacenters Ag Greenidge Generation Reports Preliminary Financial and Operating Results for the Fourth Quarter and Full Year 2025 Significant Progress in Debt Reduction, Liability Management, and Power Capacity Expansion Supports Transition to AI/HPC Datacenters Agreement with New York State for Renewal of Title V Air Permit for Dresden Facility Provides Regulatory Clarity Dresden Facility Positions Greenidge as a Model for Responsible Datacenter and Power Generation Operations Pittsford, NY – March 5, 2026 – Greenidge Generation Holdings Inc.
March 5, 2026	EX-99.1	Greenidge Generation Reports Preliminary Financial and Operating Results for the Fourth Quarter and Full Year 2025 Significant Progress in Debt Reduction, Liability Management, and Power Capacity Expansion Supports Transition to AI/HPC Datacenters Ag Greenidge Generation Reports Preliminary Financial and Operating Results for the Fourth Quarter and Full Year 2025 Significant Progress in Debt Reduction, Liability Management, and Power Capacity Expansion Supports Transition to AI/HPC Datacenters Agreement with NYSDEC Provides Regulatory Clarity and Path to Renewal of Five-Year Title V Air Permit for Dresden Facility Dresden Facility Positions Greenidge as a Model for Responsible Datacenter and Power Generation Operations Pittsford, NY – March 5, 2026 – Greenidge Generation Holdings Inc.
March 5, 2026	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 5, 2026 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 5, 2026 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
December 18, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 18, 2025 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 18, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
December 11, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 11, 2025 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 11, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
December 11, 2025	EX-99.1	Greenidge Generation Closes Sale of South Carolina Property for $18 Million in Cash and Up to $18 Million in Additional Earnout Payments Greenidge Generation Closes Sale of South Carolina Property for $18 Million in Cash and Up to $18 Million in Additional Earnout Payments Pittsford, New York – December 11, 2025 – Greenidge Generation Holdings Inc.
December 1, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 26, 2025 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 26, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
December 1, 2025	EX-10.1	EXECUTION VERSION PURCHASE AND SALE AGREEMENT AND JOINT ESCROW INSTRUCTIONS THIS PURCHASE AND SALE AGREEMENT AND JOINT ESCROW INSTRUCTIONS (this “Agreement”) is made as of November 26, 2025 (the “Effective Date”) by and between 300 JONES ROAD LLC, a purchasandsaleagreementa EXECUTION VERSION PURCHASE AND SALE AGREEMENT AND JOINT ESCROW INSTRUCTIONS THIS PURCHASE AND SALE AGREEMENT AND JOINT ESCROW INSTRUCTIONS (this “Agreement”) is made as of November 26, 2025 (the “Effective Date”) by and between 300 JONES ROAD LLC, a Delaware limited liability company (“Seller”), and 300 JONES ROAD ASSOCIATES LLC, a Delaware limited liability company (“Purchaser”).
November 26, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 23, 2025 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 23, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 14, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 14, 2025 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 14, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 13, 2025	EX-99.1	Greenidge Generation Highlights Historic Agreement with State of New York on New Air Permit and Reports Strong Financial and Operating Results for Third Quarter 2025 Recent Announcement by Company, NYSDEC Provides Pathway for the Issuance of a New Fi Greenidge Generation Highlights Historic Agreement with State of New York on New Air Permit and Reports Strong Financial and Operating Results for Third Quarter 2025 Recent Announcement by Company, NYSDEC Provides Pathway for the Issuance of a New Five-Year Permit for Dresden Power Plant Highlights 83% Quarterly Increase in Power and Capacity Revenue to $4.
November 13, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 13, 2025 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 13, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 13, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Green
November 10, 2025	EX-99.1	Greenidge, New York State Agree on Historic New Air Permit That Will Support Local Power Grid; Includes Required Emissions Reductions That Exceed State’s Climate Act Goals Company’s Model Datacenter and Power Generation Operation, Which Sends Signifi Greenidge, New York State Agree on Historic New Air Permit That Will Support Local Power Grid; Includes Required Emissions Reductions That Exceed State’s Climate Act Goals Company’s Model Datacenter and Power Generation Operation, Which Sends Significant Power to the Local Energy Grid, Will Receive New Title V Permit Agreement Exceeds Climate Act Goals by Achieving a 44% Required Reduction in Permitted Emissions by 2030, and a 25% Reduction from Actual Emissions International Brotherhood of Electrical Workers in New York (IBEW) Hails the Agreement Settlement Ends all Litigation and Affirms Greenidge Operation Will Continue to Be Fully Consistent with the State’s Climate Act DRESDEN, NY – November 7, 2025 – Greenidge Generation Holdings Inc.
November 10, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 7, 2025 Date of Report (date of earliest event reported) Greenidge Generat UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 7, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
November 10, 2025	EX-10.1	EX-10.1 stipulation-ofxsettlemen
November 6, 2025	EX-99.1	Greenidge Generation Announces Expiration and Finals Results of Tender/Exchange Offer for Senior Notes Due 2026 Greenidge Generation Announces Expiration and Finals Results of Tender/Exchange Offer for Senior Notes Due 2026 Pittsford, NY – November 6, 2025 – Greenidge Generation Holdings Inc.
November 6, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 6, 2025 Date of Report (date of earliest event reported) Greenidge Generat UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 6, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 22, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 22, 2025 Date of Report (date of earliest event reported) Greenidge Generat UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 22, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 22, 2025	EX-99.1	Greenidge Generation Announces Early Results for Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Greenidge Generation Announces Early Results for Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Pittsford, NY – October 22, 2025 – Greenidge Generation Holdings Inc.
October 6, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 6, 2025 Date of Report (date of earliest event reported) Greenidge Generati UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 6, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
October 6, 2025	EX-99.1	Greenidge Generation Announces Commencement of Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Greenidge Generation Announces Commencement of Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Pittsford, NY – October 6, 2025 – Greenidge Generation Holdings Inc.
September 29, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 29, 2025 Date of Report (date of earliest event reported) Greenidge Gener UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 29, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001
September 29, 2025	EX-99.1	Greenidge Generation Announces Expiration and Finals Results of Tender/Exchange Offer for Senior Notes Due 2026 Greenidge Generation Announces Expiration and Finals Results of Tender/Exchange Offer for Senior Notes Due 2026 Pittsford, NY – September 29, 2025 – Greenidge Generation Holdings Inc.
September 12, 2025	EX-99.1	Greenidge Generation Announces Increase in Cash Tender Offer Price for Senior Notes Due 2026 and Extension of Tender/Exchange Offer Greenidge Generation Announces Increase in Cash Tender Offer Price for Senior Notes Due 2026 and Extension of Tender/Exchange Offer Pittsford, NY – September 12, 2025 – Greenidge Generation Holdings Inc.
September 12, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 12, 2025 Date of Report (date of earliest event reported) Greenidge Gener UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 12, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001
August 27, 2025	EX-99.1	Greenidge Generation Announces Commencement of Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Greenidge Generation Announces Commencement of Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Pittsford, NY – August 27, 2025 – Greenidge Generation Holdings Inc.
August 27, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 27, 2025 Date of Report (date of earliest event reported) Greenidge Generati UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 27, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 25, 2025	EX-99.1	Greenidge Generation Announces Termination of Agreement to Sell South Carolina Property Greenidge Generation Announces Termination of Agreement to Sell South Carolina Property Pittsford, NY – August 25, 2025 – Greenidge Generation Holdings Inc.
August 25, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 24, 2025 Date of Report (date of earliest event reported) Greenidge Generati UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 24, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 13, 2025	EX-99.1	Recent Public Tender/Exchange Offer Resulted in Significant Debt Reduction, with Cash Tender Offer Oversubscribed by 100% Announces Charles M. Zeynel’s Appointment to the Board, Bringing Extensive Expertise in Sustainable Materials, Carbon Removal Te Greenidge Generation Highlights Recent Business Advancements and Reports Financial and Operating Results for the Second Quarter 2025 Recent Public Tender/Exchange Offer Resulted in Significant Debt Reduction, with Cash Tender Offer Oversubscribed by 100% Announces Charles M.
August 13, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
August 13, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 11, 2025 Date of Report (date of earliest event reported) Greenidge Generati UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 11, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 6, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 1, 2025 Date of Report (date of earliest event reported) Greenidge Generatio UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 1, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
August 6, 2025	EX-10.1	Asset Purchase Agreement, dated August 1, 2025, by and between Greenidge Mississippi LLC and US Digital Mining Mississippi LLC ASSET PURCHASE AGREEMENT between GREENIDGE MISSISSIPPI LLC (AS SELLER) and US DIGITAL MINING MISSISSIPPI LLC (AS BUYER) dated as of August 1, 2025 ASSET PURCHASE AGREEMENT This Asset Purchase Agreement (this “Agreement”), dated as of August 1, 2025 (“Execution Date”), is entered into between Greenidge Mississippi LLC, a Delaware limited liability company (“Seller”), and US Digital Mining Mississippi LLC, a Mississippi limited liability company (“Buyer”).
July 21, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 21, 2025 Greenidge Generatio UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 21, 2025 Greenidge Generation Holdings Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-40808 86-1746728 (State or Other Jurisdiction (Commission (IRS Emp
July 21, 2025	EX-4.2	between Greenidge Generation Holdings Inc. and Wilmington Savings Fund Society, FSB, as trustee (incorporated by reference to Exhibit 4.2 to the Current Report on Form 8-K filed on Exhibit 4.2 GREENIDGE GENERATION HOLDINGS INC. and WILMINGTON SAVINGS FUND SOCIETY, FSB as Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of July 21, 2025 to the Indenture dated as of October 13, 2021 10.00% Senior Notes due 2030 Table of Contents Page ARTICLE 1 APPLICATION OF SECOND SUPPLEMENTAL INDENTURE AND CREATION OF THE NOTES 2 Section 1.01. Application of Second Supplemental Indenture 2 Sec
July 18, 2025	SC TO-I/A	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Iss SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Issuer) and Filing Person (Offeror)) 8.50% Senior Subordinated Notes due 2026 (Title of Class of Securities) 39531G209 (CUSIP Numbers of Class of Securit
July 18, 2025	EX-99.(A)(5)(C)	Press Release, dated July 18, 2025. Exhibit (a)(5)(C) Greenidge Generation Announces Expiration and Final Results of Tender/Exchange Offer for Senior Notes Due 2026 Pittsford, NY – July 18, 2025 – Greenidge Generation Holdings Inc.
July 3, 2025	EX-99.(A)(5)(B)	Press Release, dated July 3, 2025. Exhibit (a)(5)(B) Greenidge Generation Announces Early Results of Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Pittsford, NY – July 3, 2025 – Greenidge Generation Holdings Inc.
July 3, 2025	SC TO-I/A	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Iss SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Issuer) and Filing Person (Offeror)) 8.50% Senior Subordinated Notes due 2026 (Title of Class of Securities) 39531G209 (CUSIP Numbers of Class of Securit
July 2, 2025	ORDER	ORDER UNITED STATES OF AMERICA BEFORE THE SECURITIES AND EXCHANGE COMMISSION July 2, 2025 In the Matter of Greenidge Generation Holdings, Inc.
June 30, 2025	CORRESP	June 30, 2025 June 30, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance 100 F Street, N.
June 27, 2025	CORRESP	June 27, 2025 O L S H A N 1325 AVENUE OF THE AMERICAS ● NEW YORK, NEW YORK 10019 TELEPHONE: 212.
June 27, 2025	SC TO-I/A	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Iss SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Issuer) and Filing Person (Offeror)) 8.50% Senior Subordinated Notes due 2026 (Title of Class of Securities) 39531G209 (CUSIP Numbers of Class of Securit
June 25, 2025	LETTER	LETTER June 25, 2025 Kenneth M. Silverman Partner Olshan Frome Wolosky LLP Greenidge Generation Holdings Inc. 1325 Avenue of the Americas New York, NY 10019 Re: Greenidge Generation Holdings Inc. Schedule TO-I Filed June 17, 2025, amended June 20, 2025 File No. 005-92880 Dear Kenneth M. Silverman: We have reviewed your filing and have the following comments. In some of our comments, we may ask you to pro
June 20, 2025	SC TO-I/A	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Iss SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Issuer) and Filing Person (Offeror)) 8.50% Senior Subordinated Notes due 2026 (Title of Class of Securities) 39531G209 (CUSIP Numbers of Class of Securit
June 20, 2025	EX-99.(A)(1)(H)	Letter to Holders of Old Notes (incorporated herein by reference from the Amendment No. 1, filed June 20, 2025). Exhibit (a)(1)(H) Greenidge Generation Holdings Inc. 1159 Pittsford-Victor Road, Suite 240 Pittsford, NY 14534 Holders of Greenidge Generation Holdings Inc. 8.50% Senior Notes Due 2026: On June 17, 2025, Greenidge Generation Holdings Inc. (“Greenidge” or the “Company”) commenced two concurrent offers (collectively, the “Tender/Exchange Offer” or the “Offer”) to exchange or to purchase, at the el
June 18, 2025	S-8	As filed with the Securities and Exchange Commission on June 18, 2025 As filed with the Securities and Exchange Commission on June 18, 2025 Registration No.
June 18, 2025	EX-25.1	Statement of Eligibility of Wilmington Savings Fund Society, FSB as the Trustee on Form T-1 for the Second Supplemental Indenture. Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) WILMINGTON SAVINGS FUND SOCIETY, FSB (Exact name of Trustee as specified in its charter) N/A 51-0054940 (Jurisdiction o
June 18, 2025	EX-FILING FEES	Filing Fee Table. Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Greenidge Generation Holdings Inc.
June 18, 2025	EX-99.T3C3	Form of Second Supplemental Indenture between the Company and U Wilmington Savings Fund Society, FSB, as trustee, relating to the Company’s 10.00% Senior Notes due 2030. Exhibit T3C.3 GREENIDGE GENERATION HOLDINGS INC. and WILMINGTON SAVINGS FUND SOCIETY, FSB as Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of , 2025 to the Indenture dated as of October 13, 2021 10.00% Senior Notes due 2030 Table of Contents Page ARTICLE 1 APPLICATION OF SECOND SUPPLEMENTAL INDENTURE AND CREATION OF THE NOTES 2 Section 1.01. Application of Second Supplemental Indenture 2 Section
June 18, 2025	T-3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 GREENIDGE GENERATION HOLDINGS, INC. (Name of Applicant) 1159 Pittsford-Victor Road UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-3 FOR APPLICATIONS FOR QUALIFICATION OF INDENTURES UNDER THE TRUST INDENTURE ACT OF 1939 GREENIDGE GENERATION HOLDINGS, INC. (Name of Applicant) 1159 Pittsford-Victor Road, Suite 240 Pittsford, New York 14534 (Address of principal executive offices) SECURITIES TO BE ISSUED UNDER THE INDENTURE TO BE QUALIFIED TITLE OF CL
June 17, 2025	EX-99.(A)(1)(D)	Letter to Brokers, Dealers, Commercial Banks, Trust Companies and other Nominees (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(1)(D) GREENIDGE GENERATION HOLDINGS, INC. Pursuant to the Offer to Purchase for Cash and Offer to Exchange Relating to up to $58,274,700 Aggregate Principal Amount of its Outstanding 8.50% Senior Notes due 2026 (CUSIP No. 39531G209) THE TENDER/EXCHANGE OFFER (AS DEFINED HEREIN) WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON THURSDAY, JULY 17, 2025, WHICH WE REFER TO AS THE “EXPIRATIO
June 17, 2025	EX-99.(A)(1)(B)	Letter of Transmittal (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(1)(B) LETTER OF TRANSMITTAL Pursuant to the Offer to Purchase for Cash and Offer to Exchange Relating to up to $58,274,700 Aggregate Principal Amount of its Outstanding 8.
June 17, 2025	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 June 17, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
June 17, 2025	EX-99.(A)(1)(F)	Form of Second Supplemental Indenture between Greenidge Generation Holdings Inc. and Wilmington Savings Fund Society, FSB, as trustee (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(1)(F) GREENIDGE GENERATION HOLDINGS INC. and WILMINGTON SAVINGS FUND SOCIETY, FSB as Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of , 2025 to the Indenture dated as of October 13, 2021 10.00% Senior Notes due 2030 Table of Contents Page ARTICLE 1 APPLICATION OF SECOND SUPPLEMENTAL INDENTURE AND CREATION OF THE NOTES 2 Section 1.01. Application of Second Supplemental Indenture 2 Sect
June 17, 2025	SC TO-I	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Issuer) and Filing Pe SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 GREENIDGE GENERATION HOLDINGS, INC. (Name of Subject Company (Issuer) and Filing Person (Offeror)) 8.50% Senior Subordinated Notes due 2026 (Title of Class of Securities) 39531G209 (CUSIP Numbers of Class of Securities) Jordan Kovler
June 17, 2025	EX-99.(A)(1)(A)	Offer to Purchase/Exchange, dated June 17, 2025 (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(1)(A) $58,274,700 Offer to Purchase for Cash and Offer to Exchange Relating to up to $58,274,700 Aggregate Principal Amount of its Outstanding 8.
June 17, 2025	EX-99.(A)(1)(E)	Letter to Clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and other Nominees (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(1)(E) GREENIDGE GENERATION HOLDINGS, INC. Pursuant to the Offer to Purchase for Cash and Offer to Exchange Relating to up to $58,274,700 Aggregate Principal Amount of its Outstanding 8.50% Senior Notes due 2026 (CUSIP No. 39531G209) THE TENDER/EXCHANGE OFFER (AS DEFINED HEREIN) WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON THURSDAY, JULY 17, 2025, WHICH WE REFER TO AS THE “EXPIRATIO
June 17, 2025	EX-99.(A)(1)(C)	Notice of Guaranteed Delivery (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(1)(C) NOTICE OF GUARANTEED DELIVERY Pursuant to the Offer to Purchase for Cash and Offer to Exchange Relating to up to $58,274,700 Aggregate Principal Amount of its Outstanding 8.
June 17, 2025	EX-99.(A)(5)(A)	Press Release, dated June 17, 2025 (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). Exhibit (a)(5)(A) Greenidge Generation Announces Commencement of Cash Tender Offer and Exchange Offer for Senior Notes Due 2026 Pittsford, NY – June 17, 2025 – Greenidge Generation Holdings Inc.
June 17, 2025	EX-FILING FEES	Filing Fee Table (incorporated herein by reference from the Original Schedule TO, filed on June 17, 2025). EX 107-FILING FEES Calculation of Filing Fees Table SC TO-I (Form Type) GREENIDGE GENERATION HOLDINGS, INC.
May 15, 2025	EX-99.1	Greenidge Generation Reports Financial and Operating Results for the First Quarter 2025 Highlights Recent Board Refreshment and Appointments of Kenneth Fearn and Christopher Krug as Independent Directors Notes Recent Purchase of New Mississippi Site Greenidge Generation Reports Financial and Operating Results for the First Quarter 2025 Highlights Recent Board Refreshment and Appointments of Kenneth Fearn and Christopher Krug as Independent Directors Notes Recent Purchase of New Mississippi Site and Progress Toward Closing on Sale of South Carolina Property Continues to Explore Various Options to Grow Mining Operations Amid Surging Institutional and Sovereign Demand for Bitcoin Pittsford, NY – May 15, 2025 – Greenidge Generation Holdings Inc.
May 15, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 15, 2025 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 15, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
May 15, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
May 7, 2025	EX-10.1	Exchange Agreement, dated May 1, 2025. greeexchangeagreement-05 EXCHANGE AGREEMENT This Exchange Agreement (this “Agreement”) is made as of the date set forth on the signature pages attached hereto (“Effective Date”), by and between Greenidge Generation Holdings Inc.
May 7, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 1, 2025 Date of Report (date of earliest event reported) Greenidge Generation H UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 1, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
April 28, 2025	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide
April 28, 2025	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide
April 28, 2025	ARS	ARS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-40808 Greenidge Gener
April 21, 2025	10-K/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-4
April 16, 2025	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 14, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
April 16, 2025	EX-99.1	Greenidge Generation Announces Changes to its Board of Directors Kenneth Fearn and Christopher Krug to Join Board as Independent Directors, Bringing Proven Public Company Track Records David Anderson and Daniel Rothaupt to Retire from Board in Alignm Greenidge Generation Announces Changes to its Board of Directors Kenneth Fearn and Christopher Krug to Join Board as Independent Directors, Bringing Proven Public Company Track Records David Anderson and Daniel Rothaupt to Retire from Board in Alignment with Ongoing Board Refreshment Timothy Fazio Elected as Chairman of the Board Pittsford, NY – April 16, 2025 – Greenidge Generation Holdings Inc.
April 15, 2025	8-K	Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 9, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
March 31, 2025	EX-4.4	Description of Registrant's Securities. Exhibit 4.6 DESCRIPTION OF SECURITIES The following is a summary of the terms of our securities. This summary does not purport to be complete, nor does it represent all information which you might find to be important for understanding our capital stock. This summary is subject to, and qualified in its entirety by reference to, our Certificate of Incorporation and Bylaws (each as defined below). R
March 31, 2025	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-40808 Greenidge Gener
March 31, 2025	EX-21.1	Subsidiaries of Greenidge Generation Holdings Inc. Exhibit 21.1 List of Subsidiaries Greenidge Generation Holdings Inc.’s subsidiaries are listed below. Name of Subsidiary Jurisdiction of Formation Greenidge Generation LLC New York Lockwood Hills LLC New York Greenidge Solar LLC Delaware Greenidge Pipeline LLC Delaware Greenidge Pipeline Properties Corporation New York Greenidge Markets and Trading LLC Delaware Greenidge Generation Blocker Inc. De
March 6, 2025	EX-99.1	Greenidge Generation Reports Preliminary Financial and Operating Results for the Fourth Quarter and Full Year 2024 Improvement on All Operational Metrics from Q3 2024 Reduced SG&A Expenses by $8.9 million in 2024 Seeking to Acquire Over 200MW of Ener Greenidge Generation Reports Preliminary Financial and Operating Results for the Fourth Quarter and Full Year 2024 Improvement on All Operational Metrics from Q3 2024 Reduced SG&A Expenses by $8.
March 6, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 6, 2025 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 6, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
February 14, 2025	EX-FILING FEES	Filing Fee Table. Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Greenidge Generation Holdings Inc.
February 14, 2025	S-8	As filed with the Securities and Exchange Commission on February 14, 2025 As filed with the Securities and Exchange Commission on February 14, 2025 Registration No.
January 28, 2025	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 January 24, 2025 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
January 28, 2025	EX-99.2	GREE / Greenidge Generation Holdings Inc. / Atlas Capital Resources (A9) LP - EX-99.2 begin 644 ck0001669811-ex992.pdf M)5!$1BTQ+C<"C0@,"!O8FH/#P+T)I='-097)#;VUP;VYE;G0@. HO0V]L M;W)3<&%C92 O1&5V:6-E4D=""B]&:6QT97(@+T1#5$1E8V]D90HO2&5I9VAT M(#(P-0HO3&5N9W1H(#0W.#<+U-U8G1Y<&4@+TEM86=E"B]4>7!E("]83V)J M96-T"B]7:61T:" Q,C&"$PC(Q+RHN+30[2T T M.$H.$A8:'B(FDI.4E9:7 MF)F:HJ.DI::GJFJLK.TM;:WN+FZPL/$Q<;'R,GTM/4U=;7V-G:X>+CY.7F MY^CIZO'R\3U]O?X^?KQ ? 0 # 0$! 0$! 0$! 0(#! 4&!P@) M"@OQ
January 28, 2025	EX-10.1	Equity Interest Payment Agreement, dated January 24, 2025, by and among (i) Greenidge Generation Holdings Inc., (ii) Atlas Capital Resources (A9) LP, (iii) Atlas Capital Resources (A9-Parallel) LP and (iv) Atlas Capital Resources (P) LP (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on January 28, 2025). Execution Version EQUITY INTEREST PAYMENT AGREEMENT THIS EQUITY INTEREST PAYMENT AGREEMENT (this “Agreement”), is made as of January 24, 2025 (the “Effective Date”), by and between Greenidge Generation Holdings Inc.
December 4, 2024	EX-99.1	Greenidge Generation Announces Sale of South Carolina Property to Data Journey for $12.1 Million and 8% Stake in Planned Data Center’s Profits Marks Greenidge’s First Large-Scale Entry into the Data Center Space as the Company Will Continue Working w Greenidge Generation Announces Sale of South Carolina Property to Data Journey for $12.
December 4, 2024	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 27, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 18, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 13, 2024 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 13, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 18, 2024	DEF 14C	2021 Equity Incentive Plan (incorporated by reference to UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C INFORMATION INFORMATION STATEMENT PURSUANT TO SECTION 14(C) OF THE SECURITIES EXCHANGE ACT OF 1934 Check the appropriate box: ☐ Preliminary Information Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2)) ☒ Definitive Information Statement Greenidge Generation Holdings Inc. (
November 15, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 14, 2024 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 14, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 15, 2024	EX-99.1	New York Supreme Court Rules for Greenidge Generation DEC’s Denial of Air Permit Rejected by the Court; Deemed “Arbitrary and Capricious” Greenidge’s NY Facility to Continue Operations, Providing High-Tech Local Jobs and Power to the Electrical Grid New York Supreme Court Rules for Greenidge Generation DEC’s Denial of Air Permit Rejected by the Court; Deemed “Arbitrary and Capricious” Greenidge’s NY Facility to Continue Operations, Providing High-Tech Local Jobs and Power to the Electrical Grid Daily Seventh Court Ruling on Greenidge Operations – Seven Decisions in Favor of Greenidge DRESDEN, NY – November 14, 2024 – Greenidge Generation Holdings Inc.
November 7, 2024	EX-99.1	Greenidge Generation Reports Financial and Operating Results for the Third Quarter 2024 Exceeds or Meets High End of Range for All Figures Reported in Preliminary Results Provides Update on Fleet Upgrade and Continued SG&A Expense Reduction Greenidge Generation Reports Financial and Operating Results for the Third Quarter 2024 Exceeds or Meets High End of Range for All Figures Reported in Preliminary Results Provides Update on Fleet Upgrade and Continued SG&A Expense Reduction DRESDEN, NY, November 7, 2024 — Greenidge Generation Holdings Inc.
November 7, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Green
November 7, 2024	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 7, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 29, 2024	8-K	Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 29, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 28, 2024	EX-10.1	Exchange Agreement, dated as of October 24, 2024, between Greenidge Generation Holdings Inc. and the signatory thereto (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on October 28, 2024). EXCHANGE AGREEMENT This Exchange Agreement (this “Agreement”) is made as of the date set forth on the signature pages attached hereto (“Effective Date”), by and between Greenidge Generation Holdings Inc.
October 28, 2024	8-K	Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 24, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 15, 2024	8-K	Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 14, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 15, 2024	EX-99.1	Greenidge Announces Preliminary Financial and Operating Results for the Third Quarter 2024 Reports SG&A expense reduction of approximately $9.1 million year to date in 2024 from ongoing SG&A reduction program compared to the same period in 2023 Beats Greenidge Announces Preliminary Financial and Operating Results for the Third Quarter 2024 Reports SG&A expense reduction of approximately $9.
September 25, 2024	424B3	GREENIDGE GENERATION HOLDINGS INC. 7,300,000 Shares of Class A Common Stock PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-281156 GREENIDGE GENERATION HOLDINGS INC. 7,300,000 Shares of Class A Common Stock This prospectus relates to the offer and resale of up to 7,300,000 shares of Class A common stock, $0.0001 par value, of Greenidge Generation Holdings Inc. (“Greenidge”) by B. Riley Principal Capital II, LLC (the “Selling Stockholder”). The shares incl
September 17, 2024	POS AM	As filed with the Securities and Exchange Commission on September 17, 2024 As filed with the Securities and Exchange Commission on September 17, 2024 Registration No.
September 13, 2024	AW	VIA EDGAR AND ELECTRONIC MAIL September 13, 2024 VIA EDGAR AND ELECTRONIC MAIL United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
September 12, 2024	S-1/A	As filed with the Securities and Exchange Commission on September 12, 2024 As filed with the Securities and Exchange Commission on September 12, 2024 Registration No.
September 9, 2024	EX-99.1	Greenidge Provides Bitcoin Production Update and Release of Investor Presentation Greenidge Provides Bitcoin Production Update and Release of Investor Presentation DRESDEN, NY, September 9, 2024 — Greenidge Generation Holdings Inc.
September 9, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 9, 2024 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 9, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
September 9, 2024	EX-99.2	EX-99.2 Investor Presentation September 2024Disclaimer Forward-Looking Statements The presentation includes certain statements that may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended.
August 20, 2024	8-K	Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 20, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 16, 2024	424B3	GREENIDGE GENERATION HOLDINGS INC. 7,300,000 Shares of Class A Common Stock PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-281156 GREENIDGE GENERATION HOLDINGS INC. 7,300,000 Shares of Class A Common Stock This prospectus relates to the offer and resale of up to 7,300,000 shares of Class A common stock, $0.0001 par value, of Greenidge Generation Holdings Inc. (“Greenidge”) by B. Riley Principal Capital II, LLC (the “Selling Stockholder”). The shares incl
August 16, 2024	8-K	Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 15, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 14, 2024	EX-99.1	Greenidge Generation Reports Financial and Operating Results for the Second Quarter 2024 Reports SG&A reductions of $6.4 million in the first six months of 2024 vs. 2023 Expects a significant boost in earnings in subsequent quarters due to ongoing co Greenidge Generation Reports Financial and Operating Results for the Second Quarter 2024 Reports SG&A reductions of $6.
August 14, 2024	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 14, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 14, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
August 9, 2024	CORRESP	August 9, 2024 VIA EMAIL AND EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.E. Washington, D.C. 20549-4631 Attn: David Gessert, Staff Attorney Re: Greenidge Generation Hold August 9, 2024 VIA EMAIL AND EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
August 8, 2024	LETTER	LETTER August 8, 2024 Jordan Kovler Chief Executive Officer Greenidge Generation Holdings Inc.
August 1, 2024	EX-99.1	Greenidge Provides Bitcoin Production Update Greenidge Provides Bitcoin Production Update DRESDEN, NY, August 1, 2024 — Greenidge Generation Holdings Inc.
August 1, 2024	8-K/A	Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 July 30, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or or
August 1, 2024	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 1, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
August 1, 2024	EX-FILING FEES	(incorporated by reference to Exhibit 107 to the Registration Statement on Form S-1 filed on August 1, 2024) Exhibit 107 Calculation of Filing Fee Tables S-1 (Form Type) Greenidge Generation Holdings Inc.
August 1, 2024	EX-99.1	Greenidge Announces Launch of New Self-Mined Bitcoin Retention Strategy to Drive Growth Secures $20 Million Committed Equity Facility to Enhance Financial Flexibility for Execution on Company’s Growth Roadmap Greenidge Announces Launch of New Self-Mined Bitcoin Retention Strategy to Drive Growth Secures $20 Million Committed Equity Facility to Enhance Financial Flexibility for Execution on Company’s Growth Roadmap DRESDEN, NY, August 1, 2024 — Greenidge Generation Holdings Inc.
August 1, 2024	S-1	As filed with the Securities and Exchange Commission on July 31, 2024 As filed with the Securities and Exchange Commission on July 31, 2024 Registration No.
July 31, 2024	EX-10.2	Registration Rights Agreement, dated as of July 30, 2024, between Greenidge Generation Holdings Inc. and B. Riley Principal Capital II, LLC (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K furnished on July 31, 2024) REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of July 30, 2024, is by and between B.
July 31, 2024	EX-10.1	Common Stock Purchase Agreement, dated as of July 30, 2024, between Greenidge Generation Holdings Inc. and B. Riley Principal Capital II, LLC (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K furnished on July 31, 2024) Execution Version COMMON STOCK PURCHASE AGREEMENT Dated as of July 30, 2024 by and between GREENIDGE GENERATION HOLDINGS INC.
July 31, 2024	8-K	Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 July 30, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
July 24, 2024	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 July 24, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
July 24, 2024	EX-99.1	Greenidge to Unveil Pod X Bitcoin Mining Solution at the Bitcoin Conference Greenidge to Unveil Pod X Bitcoin Mining Solution at the Bitcoin Conference Dresden, NY – July 24, 2024 – Greenidge Generation Holdings Inc.
July 11, 2024	EX-99.1	Greenidge Expands Bitcoin Mining Capabilities with Launch of Mississippi Site and Deployment of 2,400 Miners Demonstrates Competitive Edge of Greenidge’s Best-in-Class Pod X Mining Infrastructure Solution Plans to Expand Site’s Power Access By At Lea Greenidge Expands Bitcoin Mining Capabilities with Launch of Mississippi Site and Deployment of 2,400 Miners Demonstrates Competitive Edge of Greenidge’s Best-in-Class Pod X Mining Infrastructure Solution Plans to Expand Site’s Power Access By At Least 25 MW in Next 12 Months Grows Greenidge’s Current Footprint to 4 Active Bitcoin Mining Sites with 122 MW of Current Total Power Capacity Dresden, NY – July 11, 2024 – Greenidge Generation Holdings Inc.
July 11, 2024	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 July 11, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
June 20, 2024	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 June 18, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
May 29, 2024	S-3/A	As filed with the Securities and Exchange Commission on May 29, 2024 As filed with the Securities and Exchange Commission on May 29, 2024 Registration No.
May 28, 2024	CORRESP	VIA EDGAR May 28, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
May 22, 2024	CORRESP	VIA EDGAR May 22, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
May 21, 2024	CORRESP	VIA EDGAR May 21, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
May 17, 2024	CORRESP	* * * * May 17, 2024 VIA EDGAR AND ELECTRONIC MAIL United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
May 17, 2024	LETTER	LETTER United States securities and exchange commission logo May 17, 2024 Jordan Kovler Chief Executive Officer Greenidge Generation Holdings Inc.
May 17, 2024	CORRESP	* * * * May 17, 2024 VIA EDGAR AND ELECTRONIC MAIL United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
May 15, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
May 7, 2024	CORRESP	* * * * May 7, 2024 VIA EDGAR AND ELECTRONIC MAIL United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
May 7, 2024	10-K/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-4
May 1, 2024	EX-99.2	Investor Presentation May 2024 Disclaimer Forward-Looking Statements The presentation includes certain statements that may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Sectio Investor Presentation May 2024 Disclaimer Forward-Looking Statements The presentation includes certain statements that may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended.
May 1, 2024	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 1, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
May 1, 2024	EX-99.1	Greenidge Generation Announces Preliminary Financial and Operating Results for the First Quarter 2024 and Release of Investor Presentation Select Results Include Q1 Adjusted EBITDA of $2.1 million to $3.1 million and Loss Per Share of $0.33 to $0.43 Greenidge Generation Announces Preliminary Financial and Operating Results for the First Quarter 2024 and Release of Investor Presentation Select Results Include Q1 Adjusted EBITDA of $2.
April 29, 2024	EX-10.1	Release Agreement, dated April 26, 2024, between Greenidge Generation Holdings Inc. and Scott MacKenzie RELEASE AGREEMENT This Release, dated as of April 26, 2024 (this “Release”) by and between Scott MacKenzie (“Employee”) and Greenidge Generation Holdings Inc.
April 29, 2024	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi
April 29, 2024	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 26, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
April 29, 2024	ARS	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________ FORM 10-K ________________________________ (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For ARS 1 gree-20231231x10k.htm ARS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File
April 29, 2024	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi
April 26, 2024	LETTER	LETTER United States securities and exchange commission logo April 26, 2024 Jordan Kovler Chief Executive Officer Greenidge Generation Holdings Inc.
April 24, 2024	LETTER	LETTER United States securities and exchange commission logo April 24, 2024 Christian Mulvihill Chief Financial Officer Greenidge Generation Holdings Inc.
April 23, 2024	CORRESP	* * * * April 23, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
April 23, 2024	LETTER	LETTER United States securities and exchange commission logo April 23, 2024 Christian Mulvihill Chief Financial Officer Greenidge Generation Holdings Inc.
April 19, 2024	8-K	Shareholder Director Nominations UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 19, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
April 10, 2024	EX-FILING FEES	Filing Fee Table Exhibit 107 Calculation of Filing Fee Tables S-3 (Form Type) Greenidge Generation Holdings Inc.
April 10, 2024	EX-97.1	Policy for the Recovery of Erroneously Awarded Compensation. GREENIDGE GENERATION HOLDINGS INC. POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION 1.OVERVIEW 1.1.In accordance with Nasdaq Rule 5608, Section 10D and Rule 10D-1 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) (“Rule 10D-1”), the Board of Directors (the “Board”) of Greenidge Generation Holdings Inc. (the “Company”) has adopted this Policy (the “Policy”) to provi
April 10, 2024	EX-10.46	Commercial Purchase and Sale Agreement, dated March 6, 2024, COMMERCIAL PURCHASE AND SALE AGREEMENT This Commercial Purchase and Sale Agreement (this “Agreement”) is made and effective as of this 6th day of March, 2024 (the “Effective Date”) by and between the undersigned SELLER, its successors and/or assigns (except as limited herein) (the “Seller”), and the undersigned BUYER, its successors and/or assigns (except as limited herein) (the “Buyer”).
April 10, 2024	EX-10.37	ctive October 11, 2023, between Greenidge Genera 4869-5259-3536, v. 5 135 Rennell Drive 3rd Floor Fairfield, Connecticut 06890 EXECUTION VERSION As of October 11, 2023 Christian Mulvihill BY EMAIL Dear Christian: We are very pleased to offer you the opportunity to continue your employment with Greenidge Generation Holdings Inc., a Delaware corporation (the “Company”), as the Company’s Chief Financial Officer, reporting directly to the Chief Exec
April 10, 2024	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-40808 Greenidge Gener
April 10, 2024	EX-21.1	Subsidiaries of Greenidge Generation Holdings Inc. Exhibit 21.1 List of Subsidiaries Greenidge Generation Holdings Inc.’s subsidiaries are listed below. Name of Subsidiary Jurisdiction of Formation Greenidge Generation LLC New York Lockwood Hills LLC New York Greenidge Solar LLC Delaware Greenidge Pipeline LLC Delaware Greenidge Pipeline Properties Corporation New York Greenidge Markets and Trading LLC Delaware Greenidge Generation Blocker Inc. De
April 10, 2024	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 10, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
April 10, 2024	S-3	As filed with the Securities and Exchange Commission on April 10, 2024 As filed with the Securities and Exchange Commission on April 10, 2024 Registration No.
April 10, 2024	EX-4.6	Description of Registrant’s Securities (incorporated by reference to Exhibit 4.6 to the Annual Report on Form 10-K filed on April 10, 2024) Exhibit 4.6 DESCRIPTION OF SECURITIES The following is a summary of the terms of our securities. This summary does not purport to be complete, nor does it represent all information which you might find to be important for understanding our capital stock. This summary is subject to, and qualified in its entirety by reference to, our Certificate of Incorporation and Bylaws (each as defined below). R
April 10, 2024	EX-19.1	corporated by reference to Exhibit 19.1 to the Annual Report on Form 1 GREENIDGE GENERATION HOLDINGS INC. INSIDER TRADING POLICY I.Introduction The purpose of this Insider Trading Policy (this “Policy”) is to promote compliance with applicable securities laws by Greenidge Generation Holdings Inc. (the “Company”) and its subsidiaries and all directors, officers, employees, and other Insiders (as more fully described below), in order to preserve the reputation and inte
April 10, 2024	EX-99.1	Greenidge Generation Reports Financial and Operating Results for the Fourth Quarter and Full Year 2023 Results Include Q4 Net Income of $2.7 million, Adjusted EBITDA of $3.6 million and Earnings Per Share of $0.36 Ongoing Transformation and Growth of Greenidge Generation Reports Financial and Operating Results for the Fourth Quarter and Full Year 2023 Results Include Q4 Net Income of $2.
April 10, 2024	EX-10.38	(incorporated by reference to Exhibit 10.37 to the Annual Report on Form 10-K filed on April 9, 2024) 4871-3766-5927, v. 3 EXECUTION VERSION 135 Rennell Drive 3rd Floor Fairfield, Connecticut 06890 November 16, 2023 Jordan Kovler 2401 Collins Avenue 1103 Miami Beach, FL 33140 BY EMAIL Dear Jordan: We are very pleased to offer you the opportunity to be employed by Greenidge Generation Holdings Inc., a Delaware corporation (the “Company”), as the Company’s Chief Executive Officer (“CEO”), reporting
April 5, 2024	8-K	Regulation FD Disclosure, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 April 4, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
April 5, 2024	EX-99.1	Greenidge Announces Continued Expansion of Power Capacity; Company Has Secured Access To 60 MW of Low-Cost Power in South Carolina Greenidge Planning Development of 60 MW Data Center on its South Carolina Property Builds on Recent Addition of 40 MW o Greenidge Announces Continued Expansion of Power Capacity; Company Has Secured Access To 60 MW of Low-Cost Power in South Carolina Greenidge Planning Development of 60 MW Data Center on its South Carolina Property Builds on Recent Addition of 40 MW of Low-Cost Power in Mississippi and North Dakota Dresden, NY – April 4, 2024 – Greenidge Generation Holdings Inc.
March 28, 2024	EX-99.1	Greenidge Generation Announces Fourth Quarter Results Will Meet or Exceed Preliminary Results Company Reschedules Fourth Quarter and Full-Year 2023 Earnings Release and Conference Call Greenidge Generation Announces Fourth Quarter Results Will Meet or Exceed Preliminary Results Company Reschedules Fourth Quarter and Full-Year 2023 Earnings Release and Conference Call Dresden, NY – March 27, 2024 – Greenidge Generation Holdings Inc.
March 28, 2024	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 27, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-408
March 27, 2024	NT 10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): [X]Form 10-K [ ]Form 20-F [ ]Form 11-K [ ] Form 10-Q [ ] Form N-SAR [ ]Form N-CSR UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): [X]Form 10-K [ ]Form 20-F [ ]Form 11-K [ ] Form 10-Q [ ] Form N-SAR [ ]Form N-CSR For Period Ended: December 31, 2023 [ ]Transition Report on Form 10-K [ ]Transition Report on Form 20-F [ ]Transition Report on Form 11-K [ ]Transition Report on Form 10-Q [ ]Transition Report on Form N-SAR For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.
March 11, 2024	EX-99.1	Greenidge Announces Expansion of Power Capacity with 40 MW of Low-Cost Power in Key Territories Acquires 12-Acre Property in Mississippi with Power Expandable to 32.5 MW Secures Lease in North Dakota with Access to 7.5 MW of Power Latest Expansions U Greenidge Announces Expansion of Power Capacity with 40 MW of Low-Cost Power in Key Territories Acquires 12-Acre Property in Mississippi with Power Expandable to 32.
March 11, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 6, 2024 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 6, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
February 29, 2024	CORRESP	* * * * February 29, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance Office of Crypto Assets 100 F Street, N.
February 16, 2024	EX-10.1	Securities Purchase Agreement, dated February 12, 2024, by and between Greenidge Generation Holdings Inc. and Armistice Capital Master Fund Ltd. (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on February 16, 2024). EXECUTION VERSION 4892-6472-8737, v. 8 SECURITIES PURCHASE AGREEMENT THIS SECURITIES PURCHASE AGREEMENT (this “Agreement”) is entered into and made effective as of February 12, 2024, by and between Greenidge Generation Holdings Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and col
February 16, 2024	EX-99.1	Greenidge Generation Announces $6 Million Investment to Support Ongoing Business Transformation Dresden, NY – February 12, 2024 – Greenidge Generation Holdings Inc. (NASDAQ: GREE) (“Greenidge” or the "Company"), a vertically integrated cryptocurrency Greenidge Generation Announces $6 Million Investment to Support Ongoing Business Transformation Dresden, NY – February 12, 2024 – Greenidge Generation Holdings Inc.
February 16, 2024	EX-10.3	Common Stock Purchase Warrant, dated February 14, 2024, issued by Greenidge Generation Holdings Inc. to Armistice Capital Master Fund Ltd. (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K filed on February 16, 2024). EXECUTION COPY NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.
February 16, 2024	8-K	Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 February 12, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
February 16, 2024	EX-10.2	Pre-Funded Common Stock Purchase Warrant, dated February 14, 2024, issued by Greenidge Generation Holdings Inc. to Armistice Capital Master Fund Ltd. (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed on February 16, 2024). EXECUTION COPY PRE-FUNDED COMMON STOCK PURCHASE WARRANT GREENIDGE GENERATION HOLDINGS INC.
February 6, 2024	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 February 1, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
February 6, 2024	8-K/A	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 February 1, 2024 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001
February 6, 2024	EX-99.1	Greenidge Generation Announces Favorable Preliminary Financial and Operating Results for the Fourth Quarter 2023 Select Results Include Q4 Net Income of $1.4 million to $2.4 million, Adjusted EBITDA of $1.6 million to $2.6 million, and Earnings Per S Exhibit 99.1 Greenidge Generation Announces Favorable Preliminary Financial and Operating Results for the Fourth Quarter 2023 Select Results Include Q4 Net Income of $1.4 million to $2.4 million, Adjusted EBITDA of $1.6 million to $2.6 million, and Earnings Per Share of $0.18 to $0.32 Company Reports First Profitable Quarter in Two Years As Ongoing Transformation of Business Continues Complete Fou
February 6, 2024	EX-99.1	Greenidge Generation Announces Favorable Preliminary Financial and Operating Results for the Fourth Quarter 2023 Select Results Include Q4 Net Income of $1.4 million to $2.4 million, Adjusted EBITDA of $1.6 million to $2.6 million, and Earnings Per S Exhibit 99.1 Greenidge Generation Announces Favorable Preliminary Financial and Operating Results for the Fourth Quarter 2023 Select Results Include Q4 Net Income of $1.4 million to $2.4 million, Adjusted EBITDA of $1.6 million to $2.6 million, and Earnings Per Share of $0.18 to $0.32 Company Reports First Profitable Quarter in Two Years As Ongoing Transformation of Business Continues Complete Fou
December 19, 2023	LETTER	LETTER United States securities and exchange commission logo December 19, 2023 Bob Loughran Chief Financial Officer Greenidge Generation Holdings Inc.
December 12, 2023	EX-10.1	Master Services Agreement, dated December 11, 2023, by and between Greenidge Generation Holdings Inc. and Infinite Reality, Inc. (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on December 12, 2023). Exhibit 10.1 MASTER SERVICES AGREEMENT This Master Services Agreement (this “Agreement”), effective as of December 11, 2023 (“Effective Date”), is entered into by and between Greenidge Generation Holdings Inc., a Delaware corporation (“Greenidge”), and Infinite Reality, Inc., a Delaware corporation (“IR,” and together with Greenidge, the “Parties,” and each of the, a “Party”). WHEREAS, IR is in th
December 12, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 11, 2023 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 11, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
December 12, 2023	EX-10.4	Warrant to Purchase Shares of Common Stock, dated December 11, 2023, issued by Infinite Reality, Inc. to Greenidge Generation Holdings Inc. (incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K filed on December 12, 2023). Exhibit 10.4 THIS WARRANT AND THE SECURITIES ISSUABLE UPON THE EXERCISE HEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THEY MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED, HYPOTHECATED, OR OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT REG
December 12, 2023	EX-99.1	Greenidge Generation Holdings and Infinite Reality Announce New Partnership and Equity Swap Greenidge Will be the Exclusive Provider of Specialized Infrastructure for Infinite Reality, Including Datacenter GPUs for AI and Immersive Experiences Via th Exhibit 99.1 Greenidge Generation Holdings and Infinite Reality Announce New Partnership and Equity Swap Greenidge Will be the Exclusive Provider of Specialized Infrastructure for Infinite Reality, Including Datacenter GPUs for AI and Immersive Experiences Via the Launch of “GreenidgeAI” Infinite Reality Will Further Support Greenidge’s Growth by Utilizing Its Low-Cost Power and Superior Engineeri
December 12, 2023	EX-10.3	Stock Purchase Warrant, dated December 11, 2023, issued by Greenidge Generation Holdings Inc. to Infinite Reality, Inc. (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K filed on December 12, 2023). Exhibit 10.3 Issue Date: December 11, 2023 THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR QUALIFIED UNDER APPLICABLE STATE SECURITIES LAWS AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED, PLEDGED OR HYPOTHECATED UNLESS AND UNTIL REGISTERED UNDER SUCH ACT AND QUALIFIED UNDER APPLICABLE STATE SECURITIES LAWS, OR UNLESS THE CORPORATI
December 12, 2023	EX-10.2	Equity Exchange Agreement, dated December 11, 2023, by and between Greenidge Generation Holdings Inc. and Infinite Reality, Inc. (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed on December 12, 2023). Exhibit 10.2 EQUITY EXCHANGE AGREEMENT THIS EQUITY EXCHANGE AGREEMENT (this “Agreement”) is entered into as of December 11, 2023 by and among Infinite Reality, Inc., a Delaware corporation (“Infinite Reality”) and Greenidge Generation Holdings Inc., a Delaware corporation (“Greenidge,” and collectively with Infinite Reality, the “Parties,” and each, sometimes, a “Party”). WHEREAS, simultaneously h
November 20, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 16, 2023 Date of Report (date of earliest event reported) Greenidge Genera UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 16, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-
November 20, 2023	EX-99.1	Exhibit 99.1 1 Greenidge Announces Leadership Transition Jordan Kovler Appointed Chief Executive Officer David Anderson to Transition to Chairman of the Board of Directors Fairfield, Conn. – November 16, 2023 – Greenidge Generation Holdings Inc. (NAS Exhibit 99.1 1 Greenidge Announces Leadership Transition Jordan Kovler Appointed Chief Executive Officer David Anderson to Transition to Chairman of the Board of Directors Fairfield, Conn. – November 16, 2023 – Greenidge Generation Holdings Inc. (NASDAQ: GREE) (“Greenidge” or the “Company”), a vertically integrated cryptocurrency datacenter and power generation company, today announced that Jordan
November 14, 2023	EX-99.1	Unaudited Pro Forma Financial Information for the South Carolina Facility Sale Greenidge Generation Holdings Inc. Unaudited Pro Forma Condensed Consolidated Financial Information On November 9, 2023, Greenidge Generation Holdings Inc. (“Greenidge”) entered into a Debt Settlement Agreement (the “Debt Settlement Agreement”), by and among, Greenidge, Greenidge Generation LLC, other subsidiary borrowers of Greenidge and NYDIG ABL LLC (“NYDIG”) in order to settle the Senior Secur
November 14, 2023	EX-10.10	Transition Services Agreement, dated November 9, 2023, by and between SC 1 Mining Site LLC and Greenidge Generation Holdings Inc. (incorporated by reference to Exhibit 10.10 to the Quarterly Report on Form 10-Q filed on November 14, 2023). Execution Version TRANSITION SERVICES AGREEMENT THIS TRANSITION SERVICES AGREEMENT (this “Agreement”), dated as of November 9, 2023, (the “Effective Date”), is hereby entered into by and between SC 1 Mining Site LLC, a Delaware limited liability company (“NYDIG”) and Greenidge Generation Holdings Inc.
November 14, 2023	EX-10.9	Real Estate Purchase and Sale Agreement dated November 9, 2023, by and among (i) SC 1 Mining Site LLC, (ii) Greenidge Generation Holdings Inc. ("Holdings"), (iii) Greenidge South Carolina LLC, a wholly-owned direct Subsidiary of Holdings ("Property Seller Parent"), (iv) 300 Jones Road LLC, a wholly-owned indirect Subsidiary of Property Seller Parent, and (v) each of the wholly-owned direct and indirect Subsidiaries of Holdings listed on Annex I of the APA (incorporated by reference to Exhibit 10.9 to the Quarterly Report Form 10-Q filed on November 14, 2023). Execution Version REAL ESTATE PURCHASE AND SALE AGREEMENT BY AND AMONG SC 1 MINING SITE LLC, GREENIDGE GENERATION HOLDINGS INC.
November 14, 2023	EX-10.8	Asset Purchase Agreement (the “APA”), dated November 9, 2023, by and among (i) NYDIG ABL LLC ("NYDIG"), (ii) SC 1 Mining Site LLC, an Affiliate of NYDIG, (iii) Greenidge Generation Holdings Inc. ("Holdings"), (iv) Greenidge South Carolina, LLC, a wholly-owned direct subsidiary of Holdings ("Property Seller Parent"), (v) 300 Jones Road LLC, a wholly-owned indirect subsidiary of Property Seller Parent, and (vi) each of the wholly-owned direct and indirect Subsidiaries of Holdings listed on Annex I thereto (incorporated by reference to Exhibit 10.8 of the Quarterly Report on Form 10-Q filed on November 14, 2023). Execution Version ASSET PURCHASE AGREEMENT by and among NYDIG ABL LLC, SC 1 MINING SITE LLC, GREENIDGE GENERATION HOLDINGS INC.
November 14, 2023	EX-99.2	Press Release dated November 14, 2023 with Third Quarter results Exhibit 99.2 Greenidge Generation Reports Third Quarter 2023 Third Quarter 2023 Highlights •Total revenue was $20.9 million •Cryptocurrency datacenter hosting revenue was $12.1 million, and Cryptocurrency datacenter self-mining revenue was $6.6 million •GAAP net loss from continuing operations was $13.2 million •Break-even Adjusted EBITDA from continuing operations •235 bitcoins were produced from
November 14, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Green
November 14, 2023	EX-10.11	Hosting Order Termination Agreement, dated November 9, 2023, between Greenidge South Carolina LLC, and SC 1 Mining LLC (incorporated by reference to Exhibit 10.11 to the Quarterly Report on Form 10-Q filed on November 14, 2023). Execution Version 1 HOSTING ORDER TERMINATION AGREEMENT SPARTANBURG This TERMINATION AGREEMENT (the “Agreement”) is entered into as of November 9, 2023 (the “Effective Date”), between Greenidge South Carolina LLC, a Delaware limited liability company (“Host”), and SC 1 Mining LLC (formerly known as NYDIG Mining Equipment SPV 28 LLC, formerly known as Rigs 4 LLC), a Delaware limited liability company (“SC 1 Mining”).
October 25, 2023	EX-99.1	Greenidge Generation Announces Selected Preliminary Financial and Operating Results for the Third Quarter 2023 Exhibit 99.1 Greenidge Generation Announces Selected Preliminary Financial and Operating Results for the Third Quarter 2023 Fairfield, Conn. – October 25, 2023 – Greenidge Generation Holdings Inc. (NASDAQ: GREE) (“Greenidge”), a vertically integrated cryptocurrency datacenter and power generation company, today announced selected preliminary financial and operating results for the third quarter of
October 25, 2023	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 25, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 19, 2023	CORRESP	October 19, 2023 October 19, 2023 Division of Corporate Finance Office of Crypto Assets United States Securities and Exchange Commission 100 F Street, N.
October 17, 2023	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 11, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4
October 6, 2023	CORRESP	October 6, 2023 October 6, 2023 Division of Corporate Finance Office of Crypto Assets United States Securities and Exchange Commission 100 F Street, N.
September 12, 2023	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 September 11, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001
August 25, 2023	LETTER	LETTER United States securities and exchange commission logo August 25, 2023 Bob Loughran Chief Financial Officer Greenidge Generation Holdings Inc.
August 23, 2023	EX-10.7	Amendment No. 2 to Senior Secured Loan Agreement dated as of August 21, 2023 Execution Version 4857-0254-4496, v. 10 4888-5005-2204v.14 AMENDMENT NO. 2 TO SENIOR SECURED LOAN AGREEMENT This AMENDMENT NO. 2 TO SENIOR SECURED LOAN AGREEMENT (this “Amendment”), dated as of August 21, 2023, is entered into by and among Greenidge Generation Holdings Inc., a Delaware corporation (the “Borrower Representative”) and Greenidge Generation LLC, a New York limited liability company (“
August 23, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 21, 2023 Date of Report (date of earliest event reported) Greenidge Generati UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 21, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 23, 2023	EX-10.8	Amendment No. 4 to Amended and Restated Bridge Promissory Note, dated as of August 21, 2023, by and among Greenidge Generation Holdings Inc., NYDIG ABL LLC, and the Guarantors identified therein (incorporated by reference to Exhibit 10.8 to the Current Report on Form 8-K filed on August 23, 2023). Execution Version 4888-9087-0896, v. 9 4868-8758-9222v.14 AMENDMENT NO. 4 TO AMENDED AND RESTATED BRIDGE PROMISSORY NOTE This Amendment No. 4 to Amended and Restated Bridge Promissory Note (this “Amendment”), dated as of August 21, 2023, is by and among GREENIDGE GENERATION HOLDINGS INC., a Delaware corporation (the “Borrower”), NYDIG ABL LLC, a Delaware limited liability company, or its successor
August 14, 2023	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule
August 14, 2023	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 14, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40
August 14, 2023	EX-99.1	Greenidge Completes Expansion of South Carolina Mining Facility to 44 MW Expects to Eliminate Remaining $22 Million of Secured Debt by Selling South Carolina Mining Site to NYDIG Greenidge Expects to Receive $4.9 million of Cash, Less Certain Costs, Exhibit 99.1 Greenidge Completes Expansion of South Carolina Mining Facility to 44 MW Expects to Eliminate Remaining $22 Million of Secured Debt by Selling South Carolina Mining Site to NYDIG Greenidge Expects to Receive $4.9 million of Cash, Less Certain Costs, with Potential to Earn up to $2.6 million Additional Cash in Bonus Payments Greenidge Generation Reports Second Quarter 2023 South Caroli
August 14, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
August 14, 2023	EX-10.7	Limited Waiver to the Senior Secured Loan Agreement by and among Greenidge Generation Holdings Inc. and Greenidge Generation LLC and NYDIG ABL LLC, dated as of August 11, 2023. nydig-greenidgex2023limi August 11, 2023 Via Electronic Mail Greenidge Generation Holdings Inc.
August 4, 2023	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, For Use of the Commission Only (as permitted by Rule
August 3, 2023	CORRESP	August 3, 2023 August 3, 2023 Division of Corporate Finance Office of Crypto Assets United States Securities and Exchange Commission 100 F Street, N.
July 13, 2023	CORRESP	July 13, 2023 July 13, 2023 Division of Corporate Finance Office of Crypto Assets United States Securities and Exchange Commission 100 F Street, N.
July 6, 2023	LETTER	LETTER United States securities and exchange commission logo July 6, 2023 Bob Loughran Chief Financial Officer Greenidge Generation Holdings Inc.
June 16, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 June 15, 2023 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 June 15, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-4080
May 26, 2023	EX-99.1	Greenidge Generation Holdings Inc. Amended and Restated 2021 Equity Incentive Plan. Exhibit 99.1 GREENIDGE GENERATION HOLDINGS INC. AMENDED AND RESTATED 2021 EQUITY INCENTIVE PLAN 1.Purpose; Eligibility. 1.1 General Purpose. The name of this plan is the Amended and Restated Greenidge Generation Holdings Inc. 2021 Equity Incentive Plan (the “Plan”). The purposes of the Plan are to (a) enable Greenidge Generation Holdings Inc., a Delaware corporation (the “Company”), and any Affili
May 26, 2023	S-8	As filed with the Securities and Exchange Commission on May 26, 2023 As filed with the Securities and Exchange Commission on May 26, 2023 Registration No.
May 26, 2023	EX-FILING FEES	Filing Fee Table. Exhibit 107.1 Calculation of Filing Fee Table S-8 (Form Type) GREENIDGE GENERATION HOLDINGS INC. (Exact Name of Registrant as Specified in its Charter) Table I: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Class A common stoc
May 24, 2023	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18 2023 Greenidge Generation Holdings Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 001-40808 86-1746728 (State or Other Jurisdiction of Incorporation) (Com
May 15, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 15, 2023 Date of Report (date of earliest event reported) Greenidge Generation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 15, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
May 15, 2023	EX-3.1	Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of Greenidge Generation Holdings Inc., effective May 16, 2023 (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on May 5, 2023) Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GREENIDGE GENERATION HOLDINGS INC. Greenidge Generation Holdings Inc. (the “Corporation”), a corporation duly organized and existing under the Delaware General Corporation Law (the “DGCL”), does hereby certify that: First. The amendment to the Corporation’s Amended and Restated Certificate of Incorpora
May 15, 2023	EX-99.1	Greenidge Generation Reports First Quarter 2023 Exhibit 99.1 Greenidge Generation Reports First Quarter 2023 First Quarter 2023 Highlights •Results in line with guidance provided on April 21, 2023 •Total revenue was $15.2 million •Cryptocurrency datacenter hosting revenue was $6.9 million, and Cryptocurrency datacenter self-mining revenue was $6.5 million •GAAP net loss from continuing operations was $8.8 million •Adjusted EBITDA loss from cont
May 15, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-40808 Greenidge
May 15, 2023	8-K	Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 15, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808
May 15, 2023	EX-99.1	Greenidge Generation’s 1-for-10 Reverse Stock Split Will Become Effective The Company’s Class A common stock will begin trading on a split-adjusted basis on May 16, 2023 Exhibit 99.1 Greenidge Generation’s 1-for-10 Reverse Stock Split Will Become Effective The Company’s Class A common stock will begin trading on a split-adjusted basis on May 16, 2023 Fairfield, Conn. – May 15, 2023 – Greenidge Generation Holdings Inc. (NASDAQ: GREE) (“Greenidge” or the “Company”), a vertically integrated cryptocurrency datacenter and power generation company, today announced that
May 12, 2023	8-K	Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 12, 2023 Date of Report (date of earliest event reported) Greenidge Generation Holdings Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-40808

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