ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q3 2017
Shares 10,101 Value ($000) $130 Avg Close — Range —
Q2 2017
Shares 342,066 Value ($000) $3,503 Avg Close — Range —
Q1 2017
Shares 712,764 Value ($000) $11,105 Avg Close — Range —
Q4 2016
Shares 712,986 Value ($000) $13,468 Avg Close — Range —
Q3 2016
Shares 961,582 Value ($000) $14,578 Avg Close — Range —
Q2 2016
Shares 1,594,083 Value ($000) $28,152 Avg Close — Range —
Q1 2016
Shares 969,072 Value ($000) $15,602 Avg Close — Range —