NOBLE CORP PLC

CUSIP: G65431101 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2014
Shares 100,000 Value ($000) $1,657 Avg Close — Range —
Q3 2014
Shares 100,000 Value ($000) $2,222 Avg Close — Range —
Q2 2014
Shares 100,000 Value ($000) $3,356 Avg Close — Range —
Q1 2014
Shares 100,000 Value ($000) $3,274 Avg Close — Range —
Q4 2013
Shares 294,000 Value ($000) $11,016 Avg Close — Range —