IMPACT BIOMEDICAL INC

Ticker: IBO CUSIP: 45259L205 Class: COMMON STOCK

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 14,086 Value ($000) $7 Avg Close $0.53 Range $0.41 - $0.66

Q3 2024

Shares 13,361 Value ($000) $27 Avg Close $2.36 Range $1.57 - $3.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,086	$7	$0.53	$0.41 - $0.66
Q3 2024	13,361	$27	$2.36	$1.57 - $3.00