Cole Martin I - Insider Non-Derivative Transactions at WESTERN DIGITAL CORP (WDC) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 1, 2025, Cole Martin I's relationship to WESTERN DIGITAL CORP (WDC) is Director, and currently has 41,333 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other WDC insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Cole Martin I - Insider Non-Derivative Transactions of WDC Common Stock

Cole Martin I - Insider Non-Derivative Transactions at WDC

Items per page:

0 of 0

Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 2, 2025	Sell -- (Common Stock)	510	164.95	35433
Dec 2, 2025	Sell -- (Common Stock)	2539	164.2	35943
Dec 2, 2025	Sell -- (Common Stock)	451	163.16	38482
Dec 2, 2025	Sell -- (Common Stock)	400	162.12	38933
Dec 2, 2025	Sell -- (Common Stock)	900	161.17	39333
Dec 2, 2025	Sell -- (Common Stock)	600	159.89	40233
Dec 2, 2025	Sell -- (Common Stock)	500	158.98	40833
Dec 2, 2025	Sell -- (Common Stock)	100	157.5	41333
Nov 21, 2025	Acquisition -- (Common Stock)	1915	0	41433
Nov 20, 2025	M -- (Common Stock)	14	0	39518
Nov 6, 2025	Sell -- (Common Stock)	558	164.99	39504
Nov 6, 2025	Sell -- (Common Stock)	798	164.08	40062
Nov 6, 2025	Sell -- (Common Stock)	1231	163.08	40860
Nov 6, 2025	Sell -- (Common Stock)	3303	162.18	42091
Nov 6, 2025	Sell -- (Common Stock)	960	161.31	45394
Nov 6, 2025	Sell -- (Common Stock)	982	160.24	46354
Nov 6, 2025	Sell -- (Common Stock)	551	159.16	47336
Nov 6, 2025	Sell -- (Common Stock)	833	158.02	47887
Nov 6, 2025	Sell -- (Common Stock)	419	157.01	48720
Nov 6, 2025	Sell -- (Common Stock)	221	155.77	49139
Nov 6, 2025	Sell -- (Common Stock)	144	152.99	49360
Nov 21, 2024	Acquisition -- (Common Stock)	3759	0	47803
Nov 16, 2023	Acquisition -- (Common Stock)	5213	0	44044