USEC INC

CUSIP: 90333E207 Class: COMMON

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2014
Shares 18,933 Value ($000) $58 Avg Close — Range —
Q1 2014
Shares 18,933 Value ($000) $76 Avg Close — Range —
Q4 2013
Shares 27,887 Value ($000) $185 Avg Close — Range —
Q3 2013
Shares 22,107 Value ($000) $233 Avg Close — Range —