INTRUSION INC

Ticker: INTZ CUSIP: 46121E304 Class: Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 1,786 Value ($000) $2 Avg Close $1.58 Range $1.13 - $2.27

Q3 2025

Shares 1,821 Value ($000) $3 Avg Close $1.89 Range $1.58 - $2.64

Q2 2025

Shares 3,192 Value ($000) $7 Avg Close $1.57 Range $0.75 - $2.58

Q1 2025

Shares 3,611 Value ($000) $4 Avg Close $1.66 Range $0.71 - $5.20

Q4 2024

Shares 3,008 Value ($000) $9 Avg Close $0.80 Range $0.35 - $7.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,786	$2	$1.58	$1.13 - $2.27
Q3 2025	1,821	$3	$1.89	$1.58 - $2.64
Q2 2025	3,192	$7	$1.57	$0.75 - $2.58
Q1 2025	3,611	$4	$1.66	$0.71 - $5.20
Q4 2024	3,008	$9	$0.80	$0.35 - $7.34