Weyerhaeuser (NYSE: WY) holder to sell 90,162 shares under Rule 144

Rhea-AI Filing Summary

Weyerhaeuser Co. has a shareholder planning to sell up to 90,162 shares of common stock under Rule 144. The planned sale, with an aggregate market value of $2,103,623.09, is expected to be executed through Merrill Lynch on the NYSE around 12/15/2025.

The shares to be sold were acquired on 12/15/2025 through a broker-assisted cashless exercise of employee stock options. The notice states that 720,861,000 shares of common stock are outstanding, providing context for the relative size of this proposed transaction.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Merrill Lynch 225 Liberty St Floor 37 New York NY 10281	90162	2103623.09	720861000	12/15/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	12/15/2025	Exercise of employee stock options	WEYERHAEUSER CO			90162	12/15/2025	Broker assisted cashless exercise

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What stock sale is disclosed for Weyerhaeuser (WY) in this notice?

The notice covers a planned sale of up to 90,162 shares of Weyerhaeuser common stock under Rule 144, to be executed through Merrill Lynch on the NYSE.

What is the aggregate market value of the Weyerhaeuser (WY) shares to be sold?

The planned sale has an aggregate market value of $2,103,623.09 for the 90,162 shares of Weyerhaeuser common stock.

How were the Weyerhaeuser (WY) shares being sold under Rule 144 acquired?

The 90,162 shares were acquired on 12/15/2025 through an exercise of employee stock options from Weyerhaeuser Co., using a broker-assisted cashless exercise.

On which exchange and through which broker will the Weyerhaeuser (WY) shares be sold?

The proposed transaction lists Merrill Lynch as the broker and names the NYSE as the securities exchange for the sale.

How many Weyerhaeuser (WY) shares are outstanding compared with the planned sale?

The notice states that 720,861,000 shares of Weyerhaeuser common stock are outstanding, compared with the planned sale of 90,162 shares.

When is the approximate sale date for the Weyerhaeuser (WY) shares in this Rule 144 filing?

The approximate date of sale listed for the 90,162 Weyerhaeuser common shares is 12/15/2025.