X0306 4 2022-02-10 0 0000106535 WEYERHAEUSER CO WY 0001756801 O'Rear Keith 220 OCCIDENTAL AVE SOUTH SEATTLE WA 98104 0 1 0 0 Senior Vice President Common 2022-02-10 4 A 0 18738 0.00 A 93629.4327 D Common 2022-02-10 4 A 0 40936 0.00 A 134565.4327 D Common 2022-02-10 4 F 0 16109 42.57 D 118456.4327 D Common 2022-02-11 4 F 0 2293 41.82 D 116163.4327 D These shares were granted pursuant to a restricted stock unit award that vests in four equal annual installments beginning on March 1, 2023, and on each March 1st thereafter during the vesting period. Represents shares acquired pursuant to a previously granted performance share unit award. Reported shares include accrued and reinvested dividends. These shares are being withheld to cover taxes for a performance share unit vesting. These shares are being withheld to cover taxes for a restricted stock unit vesting. /s/ Jose J. Quintana, Attorney-in-fact 2022-02-14