SEAPORT GLOBAL ACQUISITION I

CUSIP: 81221H113 Class: *W EXP 11/17/202

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q1 2023
Shares 282,198 Value ($000) $14 Avg Close — Range —
Q4 2022
Shares 304,100 Value ($000) $3 Avg Close — Range —
Q3 2022
Shares 247,076 Value ($000) $38 Avg Close — Range —
Q2 2022
Shares 50,231 Value ($000) $13 Avg Close — Range —
Q1 2022
Shares 26,000 Value ($000) $9 Avg Close — Range —