AMERICAN DG ENERGY INC

CUSIP: 025398108 Class: CMN

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

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

Q3 2015
Shares 217 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 489 Value ($000) $0 Avg Close — Range —
Q1 2015
Shares 814 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 3,066 Value ($000) $2 Avg Close — Range —
Q3 2014
Shares 3,475 Value ($000) $4 Avg Close — Range —
Q2 2014
Shares 399 Value ($000) $1 Avg Close — Range —
Q1 2014
Shares 1,038 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 1,635 Value ($000) $3 Avg Close — Range —
Q2 2013
Shares 16,562 Value ($000) $21 Avg Close — Range —