B RILEY PRIN 250 MERGER CORP

CUSIP: 05602L112 Class: *W EXP 04/01/202

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

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

Q1 2023
Shares 33,333 Value ($000) $2 Avg Close — Range —
Q4 2022
Shares 33,333 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 33,333 Value ($000) $4 Avg Close — Range —
Q2 2022
Shares 33,333 Value ($000) $9 Avg Close — Range —
Q1 2022
Shares 33,333 Value ($000) $17 Avg Close — Range —
Q4 2021
Shares 33,333 Value ($000) $27 Avg Close — Range —