Cynthia L Tregillis, Chief Legal Officer at Western Digital Corp (NASDAQ:WDC), recently reported stock transactions. She sold shares and disposed of some for tax obligations, while acquiring others through vesting.
Western Digital shares trade at $484.34, an 876% gain over the past year. The company's market cap is $166.7 billion.
On May 21, 2026, Ms. Tregillis sold 106 shares at $458.87 each, totaling approximately $48,640. This sale was under a Rule 10b5-1 trading plan adopted on May 23, 2025.
She also disposed of 1,487 shares between May 20 and May 21, 2026, to cover tax obligations from vesting securities. These dispositions totaled about $713,193, with prices ranging from $459.62 to $486.46 per share.
Ms. Tregillis acquired 13 shares at $0.0 per share through restricted stock unit vesting.
After these transactions, Ms. Tregillis directly holds 118,443 shares of Western Digital common stock.
In other recent news, Western Digital reported strong fiscal Q3 2026 results, with EPS of $2.72 surpassing estimates of $2.36, and revenue of $3.34 billion beating expectations. The company also integrated post-quantum cryptography into its Ultrastar UltraSMR hard drives.












