DOT HILL SYS CORP

CUSIP: 25848T109 Class: CMN

PERRITT CAPITAL MANAGEMENT INC's Holding History (CIK: 0001279342)

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

Q1 2015
Shares 129,000 Value ($000) $684 Avg Close — Range —
Q4 2014
Shares 153,900 Value ($000) $680 Avg Close — Range —
Q3 2014
Shares 160,000 Value ($000) $605 Avg Close — Range —
Q2 2014
Shares 189,600 Value ($000) $891 Avg Close — Range —
Q1 2014
Shares 196,000 Value ($000) $759 Avg Close — Range —
Q4 2013
Shares 227,900 Value ($000) $768 Avg Close — Range —
Q3 2013
Shares 250,000 Value ($000) $535 Avg Close — Range —
Q2 2013
Shares 275,000 Value ($000) $602 Avg Close — Range —