SIGNAL HILL ACQUISITION CORP

CUSIP: 82664R113 Class: *W EXP 02/10/202

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q1 2023
Shares 62,500 Value ($000) $4 Avg Close — Range —
Q4 2022
Shares 62,500 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 62,500 Value ($000) $7 Avg Close — Range —
Q2 2022
Shares 62,500 Value ($000) $8 Avg Close — Range —