DECIBEL THERAPEUTICS INC

CUSIP: 24343R106 Class: Equity

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2023
Shares 199,200 Value ($000) $767 Avg Close — Range —
Q1 2023
Shares 189,386 Value ($000) $572 Avg Close — Range —
Q3 2022
Shares 157,745 Value ($000) $546,000 Avg Close — Range —
Q2 2022
Shares 87,745 Value ($000) $369,000 Avg Close — Range —