INTRUSION INC

CUSIP: 46121E205 Class: COMMON

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2023
Shares 236 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 144 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 4,716 Value ($000) $6 Avg Close — Range —
Q1 2023
Shares 1,622 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 3,067 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 5,539 Value ($000) $27 Avg Close — Range —
Q2 2022
Shares 1,895 Value ($000) $7 Avg Close — Range —
Q1 2022
Shares 3,061 Value ($000) $8 Avg Close — Range —
Q3 2021
Shares 85 Value ($000) $0 Avg Close — Range —
Q2 2021
Shares 200 Value ($000) $3 Avg Close — Range —
Q1 2021
Shares 3,552 Value ($000) $83 Avg Close — Range —