GREENIDGE GENERATION HLDGS I

CUSIP: 39531G100 Class: Common Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q3 2022
Shares 4,000 Value ($000) $8 Avg Close — Range —
Q2 2022
Shares 4,000 Value ($000) $10 Avg Close — Range —
Q1 2022
Shares 4,000 Value ($000) $34 Avg Close — Range —
Q4 2021
Shares 4,000 Value ($000) $64 Avg Close — Range —
Q3 2021
Shares 4,000 Value ($000) $102 Avg Close — Range —