UNITED TECHNOLOGIES CORP

CUSIP: 913017117 Class: CMN

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q2 2015
Shares 4,240 Value ($000) $243 Avg Close — Range —
Q1 2015
Shares 4,240 Value ($000) $261 Avg Close — Range —
Q4 2014
Shares 4,240 Value ($000) $260 Avg Close — Range —
Q3 2014
Shares 4,240 Value ($000) $250 Avg Close — Range —
Q2 2014
Shares 4,240 Value ($000) $276 Avg Close — Range —
Q1 2014
Shares 4,240 Value ($000) $282 Avg Close — Range —
Q4 2013
Shares 4,240 Value ($000) $278 Avg Close — Range —
Q3 2013
Shares 4,240 Value ($000) $275 Avg Close — Range —