AMERICAN DG ENERGY INC

CUSIP: 025398108 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2017
Shares 16,539 Value ($000) $5 Avg Close — Range —
Q4 2016
Shares 16,539 Value ($000) $5 Avg Close — Range —
Q3 2016
Shares 16,539 Value ($000) $4 Avg Close — Range —
Q2 2016
Shares 16,539 Value ($000) $4 Avg Close — Range —
Q1 2016
Shares 16,539 Value ($000) $5 Avg Close — Range —
Q4 2015
Shares 16,539 Value ($000) $6 Avg Close — Range —
Q3 2015
Shares 16,539 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 16,539 Value ($000) $7 Avg Close — Range —
Q1 2015
Shares 20,163 Value ($000) $10 Avg Close — Range —
Q4 2014
Shares 20,163 Value ($000) $12 Avg Close — Range —
Q3 2014
Shares 20,163 Value ($000) $23 Avg Close — Range —
Q2 2014
Shares 20,316 Value ($000) $37 Avg Close — Range —
Q1 2014
Shares 19,861 Value ($000) $40 Avg Close — Range —
Q4 2013
Shares 16,453 Value ($000) $28 Avg Close — Range —
Q3 2013
Shares 16,453 Value ($000) $26 Avg Close — Range —
Q2 2013
Shares 195,510 Value ($000) $257 Avg Close — Range —