TECOGEN INC NEW

Ticker: TGEN CUSIP: 87876P201 Class: COM

BOSTON RESEARCH & MANAGEMENT INC's Holding History (CIK: 0001259261)

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

Q4 2015
Shares 20,000 Value ($000) $70 Avg Close $3.57 Range $2.46 - $4.10
Q3 2015
Shares 20,000 Value ($000) $69 Avg Close $3.94 Range $2.80 - $4.40
Q2 2015
Shares 20,000 Value ($000) $82 Avg Close $4.52 Range $3.90 - $5.19
Q1 2015
Shares 20,000 Value ($000) $101 Avg Close $5.06 Range $4.55 - $5.65
Q4 2014
Shares 20,000 Value ($000) $104 Avg Close $5.76 Range $4.59 - $7.80