Western Digital (WDC) sales chief sells 10,000 shares in plan trade

Rhea-AI Filing Summary

WESTERN DIGITAL CORP’s Chief Sales & Marketing Officer Brian Scott Davis reported selling 10,000 shares of common stock in a series of open-market transactions on February 17, 2026. These sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 3, 2025, which allows insiders to sell shares according to a preset schedule. Following these transactions, Davis directly owned 121,792 shares of Western Digital common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Davis Brian Scott

(Last) (First) (Middle)

C/O WESTERN DIGITAL CORPORATION

5601 GREAT OAKS PARKWAY

(Street)

SAN JOSE CA 95119

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
WESTERN DIGITAL CORP [ WDC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Sales & Mrktng Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/17/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/17/2026		S(1)		342	D	$272.9731(2)	131,450	D
Common Stock	02/17/2026		S(1)		600	D	$274.09(3)	130,850	D
Common Stock	02/17/2026		S(1)		870	D	$275.1187(4)	129,980	D
Common Stock	02/17/2026		S(1)		540	D	$276.2183(5)	129,440	D
Common Stock	02/17/2026		S(1)		2,129	D	$277.3657(6)	127,311	D
Common Stock	02/17/2026		S(1)		972	D	$278.2822(7)	126,339	D
Common Stock	02/17/2026		S(1)		406	D	$279.532(8)	125,933	D
Common Stock	02/17/2026		S(1)		929	D	$280.8314(9)	125,004	D
Common Stock	02/17/2026		S(1)		995	D	$281.9953(10)	124,009	D
Common Stock	02/17/2026		S(1)		902	D	$282.6582(11)	123,107	D
Common Stock	02/17/2026		S(1)		400	D	$283.93(12)	122,707	D
Common Stock	02/17/2026		S(1)		915	D	$285.0074(13)	121,792	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2025.

2. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $272.3250 to a high of $273.31. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

3. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $273.62 to a high of $274.4950. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

4. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $274.69 to a high of $275.5850. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

5. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $275.76 to a high of $276.55. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

6. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $276.81 to a high of $277.75. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

7. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $277.93 to a high of $278.71. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

8. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $279.12 to a high of $280.00. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

9. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $280.29 to a high of $281.21. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

10. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $281.34 to a high of $282.19. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

11. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $282.35 to a high of $282.99. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

12. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $283.65 to a high of $284.21. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

13. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $284.96 to a high of $285.35. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

	By: /s/ Sandra Garcia Attorney-in-Fact For: Brian Scott Davis	02/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Western Digital (WDC) report for Brian Scott Davis?

Western Digital reported that Chief Sales & Marketing Officer Brian Scott Davis sold 10,000 shares of common stock in open-market transactions on February 17, 2026. The trades were disclosed on Form 4 and were executed under a pre-arranged Rule 10b5-1 trading plan.

At what ownership level did Brian Scott Davis remain after his WDC stock sales?

After the reported transactions, Brian Scott Davis directly owned 121,792 shares of Western Digital common stock. This figure reflects his holdings immediately following the series of open-market sales disclosed for February 17, 2026, as shown in the Form 4 filing.

Were Brian Scott Davis’s Western Digital (WDC) stock sales under a Rule 10b5-1 plan?

Yes. The Form 4 states the sales were made under a Rule 10b5-1 trading plan adopted by Brian Scott Davis on November 3, 2025. Such plans allow insiders to schedule trades in advance, helping separate personal trading decisions from day-to-day corporate information.

What type of transactions did Brian Scott Davis execute in Western Digital (WDC) stock?

Brian Scott Davis executed open-market sales of Western Digital common stock. The Form 4 uses transaction code “S” and describes the activity as sales in open market or private transactions, with multiple tranches completed on February 17, 2026, totaling 10,000 shares.

How many individual sale transactions were reported for Brian Scott Davis in WDC shares?

The Form 4 groups the activity into 12 reported sale entries, each covering a block of Western Digital common shares sold on February 17, 2026. Together, these entries sum to 10,000 shares, all categorized as non-derivative open-market sales of common stock.

Who is the insider involved in the latest Western Digital (WDC) Form 4 filing?

The insider is Brian Scott Davis, Western Digital’s Chief Sales & Marketing Officer. He is identified as an officer (not a director or 10% owner) and reported selling 10,000 shares of Western Digital common stock while retaining 121,792 shares afterward.