CASTELLUM INC

Ticker: CTM CUSIP: 14838T204 Class: COM NEW

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

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

Q4 2025

Shares 343,842 Value ($000) $311 Avg Close $1.07 Range $0.87 - $1.36

Q3 2025

Shares 335,704 Value ($000) $366 Avg Close $1.16 Range $0.95 - $1.56

Q2 2025

Shares 194,733 Value ($000) $204 Avg Close $1.03 Range $0.83 - $1.44

Q4 2024

Shares 449,001 Value ($000) $898 Avg Close $0.32 Range $0.13 - $2.83

Q3 2024

Shares 19,691 Value ($000) $3 Avg Close $0.17 Range $0.12 - $0.30

Q2 2024

Shares 11,219 Value ($000) $2 Avg Close $0.23 Range $0.17 - $0.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	343,842	$311	$1.07	$0.87 - $1.36
Q3 2025	335,704	$366	$1.16	$0.95 - $1.56
Q2 2025	194,733	$204	$1.03	$0.83 - $1.44
Q4 2024	449,001	$898	$0.32	$0.13 - $2.83
Q3 2024	19,691	$3	$0.17	$0.12 - $0.30
Q2 2024	11,219	$2	$0.23	$0.17 - $0.29