OUSTER INC

CUSIP: 68989M103 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2023
Shares 30,005 Value ($000) $25 Avg Close — Range —
Q4 2021
Shares 16,162 Value ($000) $84 Avg Close — Range —