LIGHTBRIDGE CORP

CUSIP: 53224K104 Class: COMMON STOCK

Tortoise Investment Management, LLC's Holding History (CIK: 0001599511)

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

Q1 2016
Shares 13,484 Value ($000) $8 Avg Close — Range —
Q4 2015
Shares 13,484 Value ($000) $13 Avg Close — Range —
Q3 2015
Shares 13,484 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 8,234 Value ($000) $9 Avg Close — Range —
Q1 2015
Shares 4,234 Value ($000) $5 Avg Close — Range —
Q4 2014
Shares 4,234 Value ($000) $7 Avg Close — Range —
Q3 2014
Shares 4,234 Value ($000) $10 Avg Close — Range —
Q2 2014
Shares 4,234 Value ($000) $12 Avg Close — Range —
Q1 2014
Shares 4,234 Value ($000) $11 Avg Close — Range —
Q4 2013
Shares 4,234 Value ($000) $6 Avg Close — Range —
Q3 2013
Shares 4,234 Value ($000) $8 Avg Close — Range —
Q2 2013
Shares 4,234 Value ($000) $7 Avg Close — Range —
Q1 2013
Shares 4,234 Value ($000) $7 Avg Close — Range —
Q4 2012
Shares 4,234 Value ($000) $6 Avg Close — Range —