OUSTER INC

Ticker: OUSTZ CUSIP: 68989M111 Class: *W EXP 03/11/202

BOOTHBAY FUND MANAGEMENT, LLC's Holding History (CIK: 0001549230)

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

Q3 2021
Shares 12,314 Value ($000) $90 Avg Close — Range —
Q2 2021
Shares 10,250 Value ($000) $128 Avg Close — Range —
Q1 2021
Shares 14,000 Value ($000) $119 Avg Close — Range —