IMPERIAL OIL LTD

CUSIP: 453038960 Class: EQUITY

WASHINGTON STATE INVESTMENT BOARD's Holding History (CIK: 0000943712)

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

Q1 2016
Shares 99,691 Value ($000) $3,353 Avg Close — Range —
Q4 2015
Shares 99,691 Value ($000) $3,235 Avg Close — Range —
Q3 2015
Shares 99,496 Value ($000) $3,138 Avg Close — Range —
Q2 2015
Shares 99,157 Value ($000) $3,842 Avg Close — Range —
Q1 2015
Shares 99,157 Value ($000) $3,958 Avg Close — Range —
Q4 2014
Shares 98,902 Value ($000) $4,274 Avg Close — Range —
Q3 2014
Shares 98,663 Value ($000) $4,671 Avg Close — Range —
Q2 2014
Shares 98,436 Value ($000) $5,197 Avg Close — Range —
Q1 2014
Shares 98,187 Value ($000) $4,580 Avg Close — Range —
Q4 2013
Shares 97,914 Value ($000) $4,335 Avg Close — Range —
Q3 2013
Shares 97,655 Value ($000) $4,297 Avg Close — Range —
Q2 2013
Shares 97,364 Value ($000) $3,706 Avg Close — Range —