Ahmed Mohammed Shihab

CIK: 0002059396

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)4 (23.5%)

Derivative conversions

Awards (A)9 (52.9%)

Compensation grants

Other (G, F, J, C, D, …)4 (23.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

WDC

WESTERN DIGITAL CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (17 total)

WDC
WESTERN DIGITAL CORP
Sep 17, 2026
Exercise(M)
Direct
56 shares-
WDC
WESTERN DIGITAL CORP
Sep 17, 2026
Award(A)
Dividend Equivalent Rights
Direct
42 shares-
WDC
WESTERN DIGITAL CORP
Sep 17, 2026
Tax Payment(F)
Direct
5.2K shares at avg. $423.87$2.2M
WDC
WESTERN DIGITAL CORP
Aug 26, 2026
Exercise(M)
Direct
15 shares-
WDC
WESTERN DIGITAL CORP
Aug 26, 2026
Tax Payment(F)
Direct
2.7K shares at avg. $468.88$1.3M
WDC
WESTERN DIGITAL CORP
Aug 25, 2026
Award(A)
Direct
6.7K shares-
WDC
WESTERN DIGITAL CORP
Jun 17, 2026
Award(A)
Dividend Equivalent Rights
Direct
28 shares-
WDC
WESTERN DIGITAL CORP
Jun 17, 2026
Tax Payment(F)
Direct
5.1K shares at avg. $712.13$3.7M
WDC
WESTERN DIGITAL CORP
Jun 17, 2026
Exercise(M)
Direct
51 shares-
WDC
WESTERN DIGITAL CORP
Mar 18, 2026
Award(A)
Dividend Equivalent Rights
Direct
76 shares-
WDC
WESTERN DIGITAL CORP
Mar 17, 2026
Exercise(M)
Direct
196 shares-
WDC
WESTERN DIGITAL CORP
Mar 17, 2026
Tax Payment(F)
Direct
20.6K shares at avg. $313.81$6.5M
WDC
WESTERN DIGITAL CORP
Dec 18, 2025
Award(A)
Dividend Equivalent Rights
Direct
132 shares-
WDC
WESTERN DIGITAL CORP
Sep 18, 2025
Award(A)
Dividend Equivalent Rights
Direct
175 shares-
WDC
WESTERN DIGITAL CORP
Aug 26, 2025
Award(A)
Direct
27.8K shares-
WDC
WESTERN DIGITAL CORP
Jun 18, 2025
Award(A)
Dividend Equivalent Rights
Direct
264 shares-
WDC
WESTERN DIGITAL CORP
Mar 17, 2025
Award(A)
Direct
156.4K shares-

		Type	Shares	Price		Ownership
Sep 17, 2026	WDC WESTERN DIGITAL CORP	Exercise(M)	56	-	$0	Direct
Sep 17, 2026	WDC WESTERN DIGITAL CORP	Award(A) Dividend Equivalent Rights	42	-	-	Direct
Sep 17, 2026	WDC WESTERN DIGITAL CORP	Tax Payment(F)	5,150	$423.87	$2,182,931	Direct
Aug 26, 2026	WDC WESTERN DIGITAL CORP	Exercise(M)	15	-	$0	Direct
Aug 26, 2026	WDC WESTERN DIGITAL CORP	Tax Payment(F)	2,741	$468.88	$1,285,200	Direct
Aug 25, 2026	WDC WESTERN DIGITAL CORP	Award(A)	6,722	-	$0	Direct
Jun 17, 2026	WDC WESTERN DIGITAL CORP	Award(A) Dividend Equivalent Rights	28	-	-	Direct
Jun 17, 2026	WDC WESTERN DIGITAL CORP	Tax Payment(F)	5,149	$712.13	$3,666,757	Direct
Jun 17, 2026	WDC WESTERN DIGITAL CORP	Exercise(M)	51	-	$0	Direct
Mar 18, 2026	WDC WESTERN DIGITAL CORP	Award(A) Dividend Equivalent Rights	76	-	-	Direct
Mar 17, 2026	WDC WESTERN DIGITAL CORP	Exercise(M)	196	-	$0	Direct
Mar 17, 2026	WDC WESTERN DIGITAL CORP	Tax Payment(F)	20,595	$313.81	$6,462,917	Direct
Dec 18, 2025	WDC WESTERN DIGITAL CORP	Award(A) Dividend Equivalent Rights	132	-	-	Direct
Sep 18, 2025	WDC WESTERN DIGITAL CORP	Award(A) Dividend Equivalent Rights	175	-	-	Direct
Aug 26, 2025	WDC WESTERN DIGITAL CORP	Award(A)	27,810	-	-	Direct
Jun 18, 2025	WDC WESTERN DIGITAL CORP	Award(A) Dividend Equivalent Rights	264	-	-	Direct
Mar 17, 2025	WDC WESTERN DIGITAL CORP	Award(A)	156,424	-	-	Direct

1-17 of 17 transactions

About Shihab Ahmed Mohammed

Shihab Ahmed Mohammed (SEC CIK 0002059396) files insider reports with the SEC as Chief Product Officer of WESTERN DIGITAL CORP (WDC).

Signal8 holds 10 ownership filings by Shihab Ahmed Mohammed (1 Form 3, 9 Form 4), filed between Mar 18, 2025 and Sep 21, 2026. Those filings report 17 transactions, from Mar 17, 2025 to Sep 17, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Shihab Ahmed Mohammed's filings is in SAN JOSE, CA.

Recent filings by Shihab Ahmed Mohammed

Sep 17, 2026: Option exercise of WDC shares (Form 4, code M).
Sep 17, 2026: Grant or award of WDC derivative securities (Form 4, code A).
Sep 17, 2026: Tax withholding of WDC shares (Form 4, code F).
Aug 26, 2026: Option exercise of WDC shares (Form 4, code M).
Aug 26, 2026: Tax withholding of WDC shares (Form 4, code F).

Other insiders filing for WESTERN DIGITAL CORP (WDC)

Cole Martin I, Director
Tregillis Cynthia L, Chief Legal Officer & Corp Sec
Tan Irving, Chief Executive Officer
STREETER STEPHANIE A, Director
Sennesael Kris, Chief Financial Officer
Oulman Roxanne, Director

How to read Form 4 transaction codes