AMERICAN DG ENERGY INC

CUSIP: 025398108 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2016
Shares 11,400 Value ($000) $3 Avg Close — Range —
Q1 2016
Shares 11,400 Value ($000) $4 Avg Close — Range —
Q4 2015
Shares 11,400 Value ($000) $4 Avg Close — Range —
Q3 2015
Shares 11,400 Value ($000) $5 Avg Close — Range —
Q2 2015
Shares 11,400 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 11,400 Value ($000) $6 Avg Close — Range —
Q4 2014
Shares 11,400 Value ($000) $7 Avg Close — Range —
Q3 2014
Shares 11,400 Value ($000) $14 Avg Close — Range —
Q2 2014
Shares 11,400 Value ($000) $21 Avg Close — Range —
Q1 2014
Shares 11,400 Value ($000) $23 Avg Close — Range —
Q4 2013
Shares 11,400 Value ($000) $20 Avg Close — Range —
Q3 2013
Shares 11,400 Value ($000) $19 Avg Close — Range —
Q2 2013
Shares 11,400 Value ($000) $16 Avg Close — Range —