Cynthia L Tregillis, Chief Legal Officer and Corporate Secretary of Western Digital Corp (NASDAQ:WDC), sold a total of $265,972 worth of company common stock in late May.
The sales occurred on May 22 and May 27, 2026, at prices ranging from $488.61 to $539.63 per share. These transactions were executed under a Rule 10b5-1 trading plan adopted on May 23, 2025.
Western Digital shares currently trade at $530.60, near their 52-week high of $546.68, following a 928% gain over the past year. According to Bond.az analysis, the stock appears overvalued relative to its fair value.
On May 25, 2026, Tregillis acquired 7 shares through dividend equivalent rights from vesting RSUs. The same day, she disposed of 771 shares valued at $373,379 to cover tax withholding obligations.
After these transactions, Tregillis directly holds 117,157 shares of Western Digital common stock.
In other news, Western Digital reported strong Q3 fiscal 2026 results with EPS of $2.72 (beat $2.36 estimate) and revenue of $3.34 billion (above $3.23 billion). The company also exchanged Sandisk shares and integrated post-quantum cryptography.












