INTRUSION INC

CUSIP: 46121E205 Class: COMMON

Penbrook Management LLC's Holding History (CIK: 0001381055)

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

Q4 2021
Shares 38,580 Value ($000) $133 Avg Close — Range —
Q3 2021
Shares 77,330 Value ($000) $314 Avg Close — Range —
Q2 2021
Shares 77,080 Value ($000) $1,188 Avg Close — Range —
Q1 2021
Shares 47,975 Value ($000) $1,121 Avg Close — Range —