UNS ENERGY CORP

CUSIP: 903119105 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q2 2014
Shares 17,350 Value ($000) $1,048 Avg Close — Range —
Q1 2014
Shares 17,350 Value ($000) $1,042 Avg Close — Range —
Q4 2013
Shares 623,606 Value ($000) $37,323 Avg Close — Range —
Q3 2013
Shares 2,638,550 Value ($000) $123,009 Avg Close — Range —
Q2 2013
Shares 2,668,820 Value ($000) $119,376 Avg Close — Range —