ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q1 2018
Shares 104,460 Value ($000) $459 Avg Close — Range —
Q4 2017
Shares 148,660 Value ($000) $879 Avg Close — Range —
Q3 2017
Shares 120,891 Value ($000) $722 Avg Close — Range —
Q2 2017
Shares 154,719 Value ($000) $798 Avg Close — Range —
Q1 2017
Shares 121,819 Value ($000) $1,090 Avg Close — Range —
Q4 2016
Shares 95,500 Value ($000) $928 Avg Close — Range —
Q3 2016
Shares 95,500 Value ($000) $812 Avg Close — Range —
Q2 2016
Shares 95,500 Value ($000) $927 Avg Close — Range —
Q4 2015
Shares 81,611 Value ($000) $1,256 Avg Close — Range —
Q2 2014
Shares 4,761 Value ($000) $265 Avg Close — Range —
Q1 2014
Shares 4,736 Value ($000) $250 Avg Close — Range —
Q2 2013
Shares 7,316 Value ($000) $425 Avg Close — Range —