ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q2 2014
Shares 16,204 Value ($000) $517 Avg Close — Range —
Q1 2014
Shares 65,337 Value ($000) $2,201 Avg Close — Range —
Q4 2013
Shares 13,311 Value ($000) $471 Avg Close — Range —
Q3 2013
Shares 13,611 Value ($000) $500 Avg Close — Range —
Q2 2013
Shares 12,661 Value ($000) $431 Avg Close — Range —