Morgan Stanley files Form 144 for WDC restricted stock sale (WDC)

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC filed a Form 144 notice relating to proposed sales of Common restricted stock for WDC. The filing lists a proposed sale date of 02/20/2026 for restricted stock and records recent sales by Cynthia Lock Tregillis of 6,780, 447, and 2,801 shares on 02/06/2026, 01/21/2026, and 12/02/2025, with corresponding gross proceeds shown in the excerpt.

Insights

Securities Compliance Attorney

Filing documents Rule 144 notice for restricted common shares tied to WDC.

The excerpt lists restricted stock and a proposed sale date of 02/20/2026, indicating a broker-facilitated resale notice under Rule 144 procedures. The filing names Cynthia Lock Tregillis and shows prior sales of 6,780, 447, and 2,801 shares on specific dates.

Compliance depends on continued adherence to Rule 144 conditions (holding period, current public information, volume limits). Subsequent filings or broker confirmations may disclose whether the sales were completed and the exact cash‑flow treatment.

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

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	130	36897.90	339037922	02/23/2026	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	02/20/2026	Restricted Stock	ISSUER			130	02/20/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
CYNTHIA LOCK TREGILLIS 5601 Great Oaks Parkway San Jose CA 95119	Common	02/06/2026	6780	1833922.20
CYNTHIA LOCK TREGILLIS 5601 Great Oaks Parkway San Jose CA 95119	Common	01/21/2026	447	102363.00
Cynthia LOCK TREGILLIS 5601 Great Oaks Parkway San Jose CA 95119	Common	12/02/2025	2801	449751.53

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 Form 144 disclose?

The Form 144 discloses a proposed sale of restricted Common stock with a proposed sale date of 02/20/2026. It also lists prior sales by Cynthia Lock Tregillis on 02/06/2026, 01/21/2026, and 12/02/2025 with dollar proceeds shown.

Who is the selling person named in the WDC filing?

The excerpt names Cynthia Lock Tregillis as a seller of Common shares. The broker listed is Morgan Stanley Smith Barney LLC Executive Financial Services at the address shown in the filing excerpt.

How many shares did Cynthia Lock Tregillis sell recently according to the filing?

The filing shows three recent sales: 6,780 shares on 02/06/2026, 447 shares on 01/21/2026, and 2,801 shares on 12/02/2025. Gross proceeds are listed alongside each sale in the excerpt.

Does the Form 144 confirm the sales were completed for WDC?

The Form 144 provides notice of proposed resale and reports recent past sales with dates and proceeds. It does not itself confirm settlement finality; completion and settlement details would appear in subsequent trade confirmations or other filings.