OUSTER INC

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

EQUITEC PROPRIETARY MARKETS, LLC's Holding History (CIK: 0001143261)

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

Q4 2022
Shares 26,122 Value ($000) $2 Avg Close — Range —
Q3 2022
Shares 26,122 Value ($000) $4 Avg Close — Range —
Q2 2022
Shares 26,122 Value ($000) $9 Avg Close — Range —
Q1 2022
Shares 26,122 Value ($000) $22 Avg Close — Range —
Q4 2021
Shares 82,172 Value ($000) $87 Avg Close — Range —
Q3 2021
Shares 50,400 Value ($000) $80 Avg Close — Range —
Q2 2021
Shares 174,164 Value ($000) $636 Avg Close — Range —
Q1 2020
Shares 193,750 Value ($000) $407 Avg Close — Range —