ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2014
Shares 12,105 Value ($000) $363 Avg Close — Range —
Q3 2014
Shares 11,824 Value ($000) $488 Avg Close — Range —
Q2 2014
Shares 14,096 Value ($000) $783 Avg Close — Range —
Q1 2014
Shares 13,086 Value ($000) $691 Avg Close — Range —
Q4 2013
Shares 16,838 Value ($000) $963 Avg Close — Range —
Q3 2013
Shares 3,831 Value ($000) $206 Avg Close — Range —
Q2 2013
Shares 4,108 Value ($000) $239 Avg Close — Range —