CASTELLUM INC

Ticker: CTM CUSIP: 14838T204 Class: COM NEW

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2024

Shares 34,318 Value ($000) $9 Avg Close $0.30 Range $0.22 - $0.40

Q4 2023

Shares 34,318 Value ($000) $10 Avg Close $0.27 Range $0.17 - $0.60

Q3 2023

Shares 34,318 Value ($000) $8 Avg Close $0.37 Range $0.22 - $0.59

Q2 2023

Shares 34,318 Value ($000) $17 Avg Close $0.83 Range $0.42 - $1.28

Q1 2023

Shares 34,318 Value ($000) $37 Avg Close $1.11 Range $0.90 - $1.36

Q4 2022

Shares 34,318 Value ($000) $43 Avg Close $1.03 Range $0.62 - $1.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	34,318	$9	$0.30	$0.22 - $0.40
Q4 2023	34,318	$10	$0.27	$0.17 - $0.60
Q3 2023	34,318	$8	$0.37	$0.22 - $0.59
Q2 2023	34,318	$17	$0.83	$0.42 - $1.28
Q1 2023	34,318	$37	$1.11	$0.90 - $1.36
Q4 2022	34,318	$43	$1.03	$0.62 - $1.98