LIGHTBRIDGE CORP

CUSIP: 53224K104 Class: COMMON STOCK

CARRET ASSET MANAGEMENT, LLC's Holding History (CIK: 0000791490)

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

Q1 2016
Shares 17,086 Value ($000) $10 Avg Close — Range —
Q4 2015
Shares 17,086 Value ($000) $17 Avg Close — Range —
Q3 2015
Shares 17,086 Value ($000) $14 Avg Close — Range —
Q2 2015
Shares 17,086 Value ($000) $19 Avg Close — Range —
Q1 2015
Shares 17,086 Value ($000) $21 Avg Close — Range —
Q4 2014
Shares 17,086 Value ($000) $26 Avg Close — Range —
Q3 2014
Shares 17,086 Value ($000) $39 Avg Close — Range —
Q2 2014
Shares 17,086 Value ($000) $47 Avg Close — Range —
Q1 2014
Shares 17,086 Value ($000) $46 Avg Close — Range —
Q4 2013
Shares 17,086 Value ($000) $25 Avg Close — Range —
Q3 2013
Shares 17,086 Value ($000) $31 Avg Close — Range —
Q2 2013
Shares 17,086 Value ($000) $29 Avg Close — Range —