Weyerhaeuser (WY) holds 2025 Investor Day and furnishes presentation slides

Rhea-AI Filing Summary

Weyerhaeuser Company filed a current report announcing its 2025 Investor Day, held on December 11, 2025, beginning at 9:00 a.m. Eastern. The company is making its Investor Day presentation slides available as Exhibit 99.1 and providing a live webcast through the Investors section of its website, with a replay available shortly after the event.

The company states that the information in this report, including Exhibit 99.1, is being furnished under Regulation FD and, in line with applicable instructions, is not deemed "filed" for purposes of the Securities Exchange Act of 1934 and is not automatically incorporated by reference into other securities filings.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 11, 2025

WEYERHAEUSER COMPANY

(Exact name of registrant as specified in charter)

Washington	1-4825	91-0470860
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(IRS Employer Identification Number)

220 Occidental Avenue South

Seattle, Washington 98104-7800

(Address of principal executive offices)

(zip code)

Registrant’s telephone number, including area code:

(206) 539-3000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $1.25 per share		WY		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934:

☐	Emerging growth company
☐	If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

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TABLE OF CONTENTS

Item 7.01.	Regulation FD Disclosure
Item 9.01.	Financial Statements and Exhibits
	Signatures
EXHIBIT 99.1	Presentation slides for December 11, 2025 Investor Day
EXHIBIT 104	Cover page interactive data file (embedded within the inline XBRL document)

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Section 7 – Regulation FD

Item 7.01. Regulation FD Disclosure

On December 11, 2025, Weyerhaeuser Company is holding its 2025 Investor Day beginning at 9:00 am Eastern. A copy of the Investor Day presentation slides is furnished as Exhibit 99.1 to this current report. A live webcast of the event and presentation materials will be accessible on the Investors section of the company’s website at www.weyerhaeuser.com. The webcast replay will be available on the website shortly after the live event.

In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Section 9 - Financial Statements and Exhibits

Item 9.01. Financial Statements and Exhibits

(d) Exhibits.

Exhibit No.		Description
99.1		Presentation slides for December 11, 2025 Investor Day
104		Cover page interactive data file (embedded within the inline XBRL document).

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	WEYERHAEUSER COMPANY
	By:		/s/ Kristy T. Harlan
	Name:		Kristy T. Harlan
	Its:		Senior Vice President, General Counsel and Corporate Secretary

Date: December 11, 2025

FAQ

What did Weyerhaeuser (WY) announce in this 8-K filing?

Weyerhaeuser Company announced that it is holding its 2025 Investor Day on December 11, 2025, and that the related Investor Day presentation slides are being made available as Exhibit 99.1.

How can investors access Weyerhaeuser’s 2025 Investor Day webcast and materials?

Investors can access a live webcast of the 2025 Investor Day and the presentation materials on the Investors section of Weyerhaeuser’s website at www.weyerhaeuser.com, with a replay available shortly after the live event.

What is included as Exhibit 99.1 in Weyerhaeuser’s (WY) 8-K?

Exhibit 99.1 consists of the presentation slides for Weyerhaeuser’s December 11, 2025 Investor Day.

Is the Investor Day information in Weyerhaeuser’s 8-K considered filed or furnished?

The company states that the information in this report, including Exhibit 99.1, is being furnished under Regulation FD and is not deemed to be filed for purposes of Section 18 of the Securities Exchange Act of 1934.

Who signed Weyerhaeuser’s December 11, 2025 8-K report?

The report was signed on behalf of Weyerhaeuser Company by Kristy T. Harlan, Senior Vice President, General Counsel and Corporate Secretary.

What other exhibit is referenced in Weyerhaeuser’s (WY) 8-K besides the Investor Day slides?

The filing also references Exhibit 104, which is the cover page interactive data file embedded within the inline XBRL document.