GREENIDGE GENERATION HLDGS I

CUSIP: 39531G100 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023
Shares 21,938 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 19,197 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 7,685 Value ($000) $15 Avg Close — Range —
Q2 2022
Shares 2,453 Value ($000) $6 Avg Close — Range —
Q1 2022
Shares 2,511 Value ($000) $22 Avg Close — Range —
Q3 2021
Shares 1,776 Value ($000) $45 Avg Close — Range —