SEADRILL LIMITED

CUSIP: G7945E105 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2017
Shares 45,424 Value ($000) $75 Avg Close — Range —
Q4 2016
Shares 90,666 Value ($000) $309 Avg Close — Range —
Q3 2016
Shares 84,968 Value ($000) $201 Avg Close — Range —
Q2 2016
Shares 50,526 Value ($000) $164 Avg Close — Range —
Q1 2016
Shares 78,599 Value ($000) $259 Avg Close — Range —
Q4 2015
Shares 80,444 Value ($000) $273 Avg Close — Range —
Q3 2015
Shares 72,681 Value ($000) $429 Avg Close — Range —
Q2 2015
Shares 104,713 Value ($000) $1,083 Avg Close — Range —
Q1 2015
Shares 110,864 Value ($000) $1,037 Avg Close — Range —
Q4 2014
Shares 108,769 Value ($000) $1,299 Avg Close — Range —
Q3 2014
Shares 94,018 Value ($000) $2,516 Avg Close — Range —
Q2 2014
Shares 28,236 Value ($000) $1,128 Avg Close — Range —