CENTURY THERAPEUTICS INC

Ticker: IPSC CUSIP: 15673T100 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025

Shares 32 Value ($000) $0 Avg Close $0.61 Range $0.43 - $1.09

Q3 2025

Shares 32 Value ($000) $0 Avg Close $0.54 Range $0.46 - $0.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32	$0	$0.61	$0.43 - $1.09
Q3 2025	32	$0	$0.54	$0.46 - $0.69