WEATHERFORD INTL PLC

CUSIP: G48833100 Class: ORD SHS

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

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

Q1 2015
Shares 1,315,809 Value ($000) $16,184 Avg Close — Range —
Q4 2014
Shares 1,846,317 Value ($000) $21,140 Avg Close — Range —
Q3 2014
Shares 2,169,898 Value ($000) $45,134 Avg Close — Range —