| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Fearn Kenneth Hopkins Jr. | Director | C/O GREENIDGE GENERATION HOLDINGS INC., 1159 PITTSFORD-VICTOR ROAD, SUITE 240, PITTSFORD | /s/ Kenneth H. Fearn, Jr. | 2025-11-17 | 0001681775 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GREE | Class A Common Stock | Award | $0 | +22.5K | +14.84% | $0.00 | 174K | Nov 9, 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This Form 4 is being filed late due to an inadvertent administrative oversight and not any error of the Reporting Person. |
| F2 | Represents restricted stock units ("RSUs") granted pursuant to the Issuer's Third Amended and Restated 2021 Equity Incentive Plan for service as a member of a special committee of the Issuer's Board of Directors. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs vest six months after the grant date. |