IMPACT BIOMEDICAL INC

Ticker: IBO CUSIP: 45259L205 Class: COMMON STOCK

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2025

Shares 22,695 Value ($000) $11 Avg Close $0.53 Range $0.41 - $0.66

Q3 2025

Shares 28,441 Value ($000) $19 Avg Close $0.63 Range $0.53 - $0.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,695	$11	$0.53	$0.41 - $0.66
Q3 2025	28,441	$19	$0.63	$0.53 - $0.78