WEYERHAEUSER CO — Director's Dealing 2017

May 23, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WEYERHAEUSER CO (WY)
CIK: 0000106535
Period of Report: 2017-05-19

Reporting Person: PIASECKI NICOLE WEYERHAEUSER (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-19	Common	A	4250	—	Acquired	41828	Direct
2017-05-20	Common	F	61	$33.02	Disposed	41767	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common	784	Indirect

Footnotes

F1: These shares were granted pursuant to a restricted stock unit award that vests 100% after one year.

F2: Reported holdings include shares acquired in dividend reinvestment transactions.

F3: These shares are being withheld to cover taxes for a restricted stock unit vesting.