Senior insider sale
Principal Accounting Officer at WESTERN DIGITAL CORP — senior position signals high conviction
$294.9K
3.46K shares
What this filing means
ZAMISKA GENE M. plans to sell 3.46K shares of WESTERN DIGITAL CORP valued at approximately $294.9K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 11/21/2025ACC: 0001950047-25-009178
Officer· Principal Accounting Officer
Since Aug 2019
3.46K
Shares to sell
$294.9K
Approx. market value
468.00
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Restricted Stock
Not Applicable
11/20/2025
468.00Total acquired468.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/20/2025 | Restricted Stock Not Applicable | 468.00 | — |
| Total | 468.00 | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
353.00
Market value
$28.6K
8/28/2025
—Completed
Units to sell
814.00
Market value
$64.4K
8/26/2025
—Completed
Units to sell
1.83K
Market value
$136.7K
8/22/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
468.00
Market value
$65.3K
11/21/2025
Total
Units
3.46K
Value
$294.9K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/28/2025 | 353.00 | $28.6K | — | Completed |
8/26/2025 | 814.00 | $64.4K | — | Completed |
8/22/2025 | 1.83K | $136.7K | — | Completed |
| Planned — Approximate Date | ||||
11/21/2025 | 468.00 | $65.3K | NASDAQ | Planned |
| Total | 3.46K | $294.9K | ||