WEYERHAEUSER CO — Director's Dealing 2021

May 18, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WEYERHAEUSER CO (WY)
CIK: 0000106535
Period of Report: 2021-05-14

Reporting Person: PIASECKI NICOLE WEYERHAEUSER (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-14	Common	A	3900	—	Acquired	28972.4458	Direct
2021-05-15	Common	F	108	$38.31	Disposed	28863	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 after the grant date. These shares (rounded down to the nearest whole share) represent the equity portion of the annual retainer fee in the amount of $150,000.00, with the number of restricted stock units determined by dividing the dollar amount of the fee by $38.455, the average of the high ($38.75) and low ($38.16) price of the issuer's common stock on the date of the grant.

F2: Reported holdings include shares acquired from dividend reinvestment transactions exempt from Section 16 of the Securities Exchange Act of 1934, as amended.

F3: These shares (rounded down to the nearest whole share) are being withheld to cover taxes for a restricted stock unit vesting.

F4: The reporting person received a cash payment in lieu of fractional shares.