TECO ENERGY INC

CUSIP: 872375100 Class: COM

American Investment Services, Inc.'s Holding History (CIK: 0001369913)

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

Q3 2015
Shares 61,694 Value ($000) $1,620 Avg Close — Range —
Q2 2015
Shares 63,041 Value ($000) $1,113 Avg Close — Range —
Q1 2015
Shares 61,694 Value ($000) $1,197 Avg Close — Range —
Q4 2014
Shares 65,195 Value ($000) $1,336 Avg Close — Range —
Q3 2014
Shares 73,415 Value ($000) $1,276 Avg Close — Range —
Q2 2014
Shares 73,415 Value ($000) $1,357 Avg Close — Range —
Q1 2014
Shares 85,789 Value ($000) $1,471 Avg Close — Range —
Q4 2013
Shares 86,730 Value ($000) $1,495 Avg Close — Range —
Q3 2013
Shares 86,730 Value ($000) $1,435 Avg Close — Range —
Q2 2013
Shares 34,730 Value ($000) $597 Avg Close — Range —