Matthew E. Massengill

Insider Reports History

Entity: Individual
Location: C/O Western Digital Corporation, 5601 Great Oaks Parkway, San Jose, CA
Signature: /s/ Van Huynh Attorney-in-Fact for Matthew E. Massengill
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Matthew E. Massengill:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
WESTERN DIGITAL CORP	Director	Common Stock	36.9K	$2.36M	$63.84	Nov 20, 2024	By Family Trust
WESTERN DIGITAL CORP	Director	Common Stock	18.8K	$1.2M	$63.84	Nov 20, 2024	Direct
Sandisk Corp	Director	Common Stock	12.3K	$621K	$50.44	Mar 3, 2025	By Family Trust
Sandisk Corp	Director	Common Stock	4.84K	$244K	$50.44	Mar 3, 2025	Direct
WESTERN DIGITAL CORP	Director	Common Stock	500	$31.9K	$63.84	Nov 20, 2024	by IRA
Sandisk Corp	Director	Common Stock	166	$8.37K	$50.44	Mar 3, 2025	By IRA

Showing 1 to 6 of 6 entries

Insider Reports Filed by Matthew E. Massengill

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
SNDK	Sandisk Corp	Mar 3, 2025	1	$0	4	Mar 4, 2025	Director
SNDK	Sandisk Corp	Jan 31, 2025	0	$0	3	Jan 31, 2025	Director
WDC	WESTERN DIGITAL CORP	Nov 20, 2024	1	$0	4	Nov 22, 2024	Director
WDC	WESTERN DIGITAL CORP	Nov 15, 2023	1	$0	4	Nov 16, 2023	Director
WDC	WESTERN DIGITAL CORP	Nov 16, 2022	1	$0	4	Nov 17, 2022	Director
WDC	WESTERN DIGITAL CORP	Nov 16, 2021	1	$0	4	Nov 17, 2021	Director