WEYERHAEUSER CO

CUSIP: 962166872 Class: CONVERTIBLE PREFERRED STOCK

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q2 2014

Shares 8,134 Value ($000) $458 Avg Close — Range —

Q1 2014

Shares 8,134 Value ($000) $442 Avg Close — Range —

Q4 2013

Shares 8,134 Value ($000) $453 Avg Close — Range —

Q3 2013

Shares 8,134 Value ($000) $429 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	8,134	$458	—	—
Q1 2014	8,134	$442	—	—
Q4 2013	8,134	$453	—	—
Q3 2013	8,134	$429	—	—