ACORN ENERGY INC

CUSIP: 004848107 Class: COMMON STOCK

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

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

Q1 2014
Shares 270,106 Value ($000) $916 Avg Close — Range —
Q4 2013
Shares 185,000 Value ($000) $753 Avg Close — Range —
Q3 2013
Shares 125,000 Value ($000) $737 Avg Close — Range —
Q2 2013
Shares 60,000 Value ($000) $506 Avg Close — Range —