ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q2 2015
Shares 39,376 Value ($000) $877 Avg Close — Range —
Q1 2015
Shares 37,463 Value ($000) $789 Avg Close — Range —
Q4 2014
Shares 40,405 Value ($000) $1,210 Avg Close — Range —
Q3 2014
Shares 45,748 Value ($000) $1,890 Avg Close — Range —
Q2 2014
Shares 38,355 Value ($000) $2,131 Avg Close — Range —
Q1 2014
Shares 38,059 Value ($000) $2,009 Avg Close — Range —
Q4 2013
Shares 46,646 Value ($000) $2,667 Avg Close — Range —
Q3 2013
Shares 56,100 Value ($000) $3,015 Avg Close — Range —
Q2 2013
Shares 55,859 Value ($000) $3,247 Avg Close — Range —