USEC INC

CUSIP: 90333E207 Class: COMMON

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q4 2013
Shares 200 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 200 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 5,000 Value ($000) $1 Avg Close — Range —