Form 4: Western Digital Executive Sells Shares
Insider Transaction (Form 4)
Cynthia L Tregillis, Chief Legal Officer & Corp Sec of Western Digital Corp, sold 1,483 shares of common stock on August 25, 2026.
Summary
- Option exercise/conversion: acquired 7 Common Stock on August 25, 2026; holds 112,153 after (Direct).
- Tax/exercise-price withholding: disposed of 771 Common Stock at $450.75 ($347,528) on August 25, 2026; holds 111,382 after (Direct).
- Grant/award: acquired 3,878 Common Stock on August 25, 2026; holds 115,260 after (Direct).
- Open-market sale: disposed of 476 Common Stock at $450.78 ($214,571) on August 26, 2026; holds 114,784 after (Direct).
- Option exercise/conversion: acquired 9 Common Stock on August 26, 2026; holds 114,793 after (Direct).
- Tax/exercise-price withholding: disposed of 1,631 Common Stock at $468.88 ($764,743) on August 26, 2026; holds 113,162 after (Direct).
- Open-market sale: disposed of 1,007 Common Stock at $478.36 ($481,709) on August 27, 2026; holds 112,155 after (Direct).
- Option exercise/conversion: disposed of 8 Dividend Equivalent Rights on August 25, 2026; holds 287 after (Direct).
- Option exercise/conversion: disposed of 9 Dividend Equivalent Rights on August 26, 2026; holds 278 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $696,280 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Cynthia L Tregillis — Officer (Chief Legal Officer & Corp Sec)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-25 | Option exercise/conversion | Common Stock | 7 | — | — | 112,153 |
| 2026-08-25 | Tax/exercise-price withholding | Common Stock | 771 | $451 | $347.5K | 111,382 |
| 2026-08-25 | Grant/award | Common Stock | 3,878 | — | — | 115,260 |
| 2026-08-26 | Open-market sale | Common Stock | 476 | $451 | $214.6K | 114,784 |
| 2026-08-26 | Option exercise/conversion | Common Stock | 9 | — | — | 114,793 |
| 2026-08-26 | Tax/exercise-price withholding | Common Stock | 1,631 | $469 | $764.7K | 113,162 |
| 2026-08-27 | Open-market sale | Common Stock | 1,007 | $478 | $481.7K | 112,155 |
| 2026-08-25 | Option exercise/conversion | Dividend Equivalent Rights | 7.779 | — | — | 287.009 |
| 2026-08-26 | Option exercise/conversion | Dividend Equivalent Rights | 9.469 | — | — | 277.54 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-25 | Option exercise/conversion (7 shares) |
| 2026-08-25 | Tax/exercise-price withholding (771 shares) |
| 2026-08-25 | Grant/award (3,878 shares) |
| 2026-08-26 | Open-market sale (476 shares) |
| 2026-08-26 | Option exercise/conversion (9 shares) |
| 2026-08-26 | Tax/exercise-price withholding (1,631 shares) |
| 2026-08-27 | Open-market sale (1,007 shares) |
| 2026-08-25 | Option exercise/conversion (8 shares) |
| 2026-08-26 | Option exercise/conversion (9 shares) |
Keywords
insider transaction, Form 4, WDC, WESTERN DIGITAL CORP, bearish, Cynthia L Tregillis
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