Charles M. Zeynel - 09 Nov 2025 Form 4 Insider Report for Greenidge Generation Holdings Inc. (GREE)

Role
Director
Signature
/s/ Charles M. Zeynel
Issuer symbol
GREE
Transactions as of
09 Nov 2025
Transactions value $
$0
Form type
4
Filing time
17 Nov 2025, 17:24:41 UTC
Previous filing
20 Aug 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Zeynel Charles M. Director C/O GREENIDGE GENERATION HOLDINGS INC., 1159 PITTSFORD-VICTOR ROAD, SUITE 240, PITTSFORD /s/ Charles M. Zeynel 17 Nov 2025 0002081778

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GREE Class A Common Stock Award $0 +15K +21.9% $0.00 83.5K 09 Nov 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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 chair 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.