AMERICAN DG ENERGY INC

CUSIP: 025398108 Class: CMN

BALDWIN BROTHERS LLC/MA's Holding History (CIK: 0001021258)

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

Q3 2013
Shares 10,000 Value ($000) $16 Avg Close — Range —
Q2 2013
Shares 10,000 Value ($000) $13 Avg Close — Range —