NASDAQ:WDC

Western Digital Stock Insider Trading

Technology > Computer Hardware

Buy WDC

*Your capital is at risk

$594.11

+31.01 (+5.51%)

At Close: Jun 03, 2026

Western Digital Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -99.22. In total, the insiders bought 18.15M and sold 73.45K WDC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-99.22
● Buy	18.15M shares
● Sell	73.45K shares
48% Buy Activity Weak Negative Correlation
Sell Signal Medium Confidence May 01, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -99.22. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Apr 21, 2026 Sell	Common Stock S-Sale	Tregillis Cynthia L Chief Legal Officer & Corp Sec	Officer	363 Value: $136.9K
Apr 20, 2026 Buy	Dividend Equivalent Rights M-Exempt	Gubbi Vidyadhara K Chief Of Global Operations	Officer	35 Value: $13.0K
Apr 20, 2026 Sell	Common Stock F-InKind	Gubbi Vidyadhara K Chief Of Global Operations	Officer	4 595 Value: $1.72M
Apr 20, 2026 Buy	Common Stock M-Exempt	Gubbi Vidyadhara K Chief Of Global Operations	Officer	34 Value: $12.7K
Apr 20, 2026 Buy	Dividend Equivalent Rights M-Exempt	Tregillis Cynthia L Chief Legal Officer & Corp Sec	Officer	12 Value: $5K
Apr 20, 2026 Sell	Common Stock F-InKind	Tregillis Cynthia L Chief Legal Officer & Corp Sec	Officer	1 308 Value: $489.3K
Apr 20, 2026 Buy	Common Stock M-Exempt	Tregillis Cynthia L Chief Legal Officer & Corp Sec	Officer	12 Value: $4K
Mar 20, 2026 Buy	Dividend Equivalent Rights M-Exempt	Davis Brian Scott Chief Sales & Mrktng Officer	Officer	7 Value: $2K
Mar 20, 2026 Sell	Common Stock F-InKind	Davis Brian Scott Chief Sales & Mrktng Officer	Officer	961 Value: $281.7K
Mar 20, 2026 Buy	Common Stock M-Exempt	Davis Brian Scott Chief Sales & Mrktng Officer	Officer	7 Value: $2K
Mar 20, 2026 Buy	Dividend Equivalent Rights M-Exempt	Tan Irving Chief Executive Officer	CEO / President	49 Value: $14.5K
Mar 20, 2026 Buy	Common Stock M-Exempt	Tan Irving Chief Executive Officer	CEO / President	49 Value: $14.4K
Mar 20, 2026 Sell	Common Stock F-InKind	Tan Irving Chief Executive Officer	CEO / President	1 042 Value: $305.4K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Alexy Kimberly Director	Director	1 Value: $198
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Cole Martin I Director	Director	1 Value: $240
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Davis Brian Scott Chief Sales & Mrktng Officer	Officer	26 Value: $8K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Doluca Tunc Director	Director	1 Value: $198
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Feller Brad SVP & Chief Accounting Officer	Officer	4 Value: $1K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Gubbi Vidyadhara K Chief Of Global Operations	Officer	35 Value: $10.6K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Kiddoo Bruce E Director	Director	1 Value: $198
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Oulman Roxanne Director	Director	1 Value: $198
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Massengill Matthew E Director	Director	12 Value: $4K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Sennesael Kris Chief Financial Officer	C-Suite Officer	69 Value: $21.2K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Tregillis Cynthia L Chief Legal Officer & Corp Sec	Officer	41 Value: $12.4K
Mar 18, 2026 Buy	Dividend Equivalent Rights A-Award	Tan Irving Chief Executive Officer	CEO / President	123 Value: $37.4K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT WESTERN DIGITAL CORPORATION

Western Digital Corporation develops, manufactures, and sells data storage devices and solutions in the United States, China, Hong Kong, Europe, the Middle East, Africa, rest of Asia, and internationally. It offers client devices, including hard disk drives (HDDs) and solid state drives (SSDs) for computing devices, such as desktop and notebook personal computers (PCs), smart video systems, gaming consoles, and set top boxes; flash-based embedded...

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