OMNIAB INC

Ticker: OABI CUSIP: 68218J103 Class: COM

ROTHSCHILD INVESTMENT LLC's Holding History (CIK: 0000085338)

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

Q4 2025

Shares 3 Value ($000) $0 Avg Close $1.74 Range $1.30 - $2.22

Q1 2025

Shares 40 Value ($000) $0 Avg Close $3.27 Range $2.23 - $4.02

Q4 2024

Shares 100 Value ($000) $0 Avg Close $3.96 Range $3.43 - $4.87

Q3 2024

Shares 100 Value ($000) $0 Avg Close $4.32 Range $3.56 - $4.96

Q2 2024

Shares 90 Value ($000) $0 Avg Close $4.56 Range $3.69 - $5.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3	$0	$1.74	$1.30 - $2.22
Q1 2025	40	$0	$3.27	$2.23 - $4.02
Q4 2024	100	$0	$3.96	$3.43 - $4.87
Q3 2024	100	$0	$4.32	$3.56 - $4.96
Q2 2024	90	$0	$4.56	$3.69 - $5.54