[144] Western Digital Corp. SEC Filing

Rhea-AI Filing Summary

Western Digital Corp. (WDC) filing a Form 144 to report a proposed sale of common stock. The notice identifies 8,621 shares of common stock to be sold through Morgan Stanley Smith Barney LLC with an aggregate market value of $654,333.90. The shares are to be sold on the NASDAQ with an approximate sale date of 08/19/2025.

The filing states the shares were acquired on 03/20/2025 as restricted stock from the issuer and lists the payment/date of acquisition as 03/20/2025. The notice reports 346,922,126 shares outstanding for the issuer. No securities sold in the past three months are reported.

Insights

Securities Analyst

TL;DR: Routine insider sale notice disclosing a small block of restricted shares to be sold via Morgan Stanley.

The Form 144 provides standard disclosure required for the proposed sale of restricted shares. It specifies the broker, the exact share count (8,621) and the aggregate market value ($654,333.90), plus the approximate sale date (08/19/2025). Because the acquisition was recorded as restricted stock from the issuer on 03/20/2025 and no prior sales in the last three months are reported, this appears to be a single planned disposition by an insider or affiliate. For investors, this is a compliance disclosure rather than an operational signal; it documents intent to sell but does not, by itself, indicate material change to company fundamentals.

Corporate Governance Expert

TL;DR: Compliance-focused filing showing adherence to Rule 144 for a restricted-stock sale.

The notice meets procedural requirements by naming the broker and providing acquisition details (restricted stock dated 03/20/2025). It includes the issuer's reported shares outstanding (346,922,126) and an approximate sale date. The signature/representation section reiterates the seller's attestation about the absence of undisclosed material adverse information. The filing contains no additional governance items such as plan adoption dates or 10b5-1 plan specifics, and no unusual disclosures are present.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	8621	654333.90	346922126	08/19/2025	NASDAQ

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	03/20/2025	Restricted Stock	ISSUER			8621	03/20/2025	Not Applicable

* 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 does WDC's Form 144 disclose about the proposed sale?

The Form 144 discloses a proposed sale of 8,621 common shares with an aggregate market value of $654,333.90 to be executed via Morgan Stanley Smith Barney LLC on or about 08/19/2025.

When and how were the shares being sold acquired according to the filing?

The shares were acquired on 03/20/2025 as restricted stock from the issuer, with the date of payment/consideration listed as 03/20/2025.

Does the filing report other sales by the same person in the past three months?

No. The filing states "Nothing to Report" for securities sold during the past three months.

What exchange and outstanding share count are listed in the Form 144?

The proposed sale is listed on NASDAQ, and the issuer's reported number of shares outstanding is 346,922,126.

Who is the broker handling the proposed sale in the filing?

The broker named in the filing is Morgan Stanley Smith Barney LLC with the address provided as Executive Financial Services, 1 New York Plaza, 8th Floor, New York, NY 10004.