Weyerhaeuser Co.

WY·NYSE·$23.82Share Price as of 11/2·$17BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2607/31/26 10-QQ1 ended 03/31/2605/01/26 10-KFY 202502/13/26 10-QQ3 ended 09/30/2510/31/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report09/24/26 8-KCurrent report08/27/26 8-KCurrent report07/30/26 8-KCurrent report06/25/26

Prospectuses and Registrations

S-3ASRAutomatic shelf registration06/05/24 424B5Prospectus supplement05/16/23 424B2Prospectus for primary offering05/15/23 FWPFree writing prospectus05/15/23 S-8 POSPost-effective amendment (S-8)09/23/22

Proxies

DEF 14ADefinitive proxy04/01/26 DEFA14AAdditional proxy materials04/01/26 DEF 14ADefinitive proxy03/26/25 DEFA14AAdditional proxy materials03/26/25 DEF 14ADefinitive proxy03/27/24

Ownership

Form 4Insider transaction06/04/26 Form 4Insider transaction05/19/26 Form 4Insider transaction05/19/26 Form 4Insider transaction05/19/26 Form 4Insider transaction05/19/26

Other

ARSAnnual report to shareholders04/01/26 ARSAnnual report to shareholders03/26/25 ARSAnnual report to shareholders03/27/24 ARSAnnual report to shareholders03/29/23 15-12GCertification of termination of registration06/29/22