Executives Liquidate Shares... 'Western Digital' Insider Stock Sales Detected

Western Digital Corp. executives, including the company’s global head of operations, sold portions of their shareholdings under pre-established trading plans from late May through early June, according to SEC filings. These sales are described as routine portfolio management, and each executive still retains equity valued in the billions of U.S. dollars (trillions of Korean won).

On June 1, Gubbi Vidyadhara, Senior Vice President and Global Head of Operations, disposed of 2,475 shares of Western Digital common stock at $556.24 per share, generating roughly $1.38 million (about ₩1.9 billion) in proceeds. After the sale, his direct holdings stand at approximately 85,000 shares, which at the same reference price equate to about $47.4 million (₩65.4 billion).

On June 9, Cole Martin, an executive officer, sold a total of 3,232 shares in multiple small transactions in the open market under a 10b5-1 trading plan adopted on March 5, 2026. The shares traded between $484 and $527 each, for total proceeds of roughly $1.7 million (about ₩2.3 billion). Following these sales, his direct holdings decreased to roughly 26,000 shares.

Cynthia L. Tregillis, General Counsel and Corporate Secretary, also executed planned market sales of 522 shares on May 22 and 27, realizing about $264,000 (₩360 million). The same filing noted customary stock‐based compensation and tax‐withholding share deductions. After these transactions, her direct holdings amount to about 117,000 shares, valued at roughly $62 million (₩85.6 billion).

Separately, on June 11 Western Digital entered into agreements with institutional investors to exchange SanDisk shares for Western Digital common stock as part of an ongoing effort to optimize its capital structure and reduce debt. With artificial intelligence data center demand driving near‐capacity production of hard disk drives through 2026, the company underscored its growth trajectory in its fiscal third‐quarter 2026 earnings release—reporting 45% revenue growth and a 20% dividend increase (investor.wdc.com).

Headquartered in San Jose, California, Western Digital Corp. is a global provider of data storage solutions, offering hard disk drives and flash‐memory products for servers, cloud infrastructure, PCs and other enterprise applications worldwide. As AI data requirements accelerate, the company’s next-generation high‐capacity HDDs and enhanced security offerings have positioned it as a key beneficiary of the AI data infrastructure trend, and its recent insider trading disclosures have drawn additional market attention (investor.wdc.com).