Senior insider sale
Principal Accounting Officer at WESTERN DIGITAL CORP — senior position signals high conviction
$484.9K
6.96K shares
What this filing means
ZAMISKA GENE M. plans to sell 6.96K shares of WESTERN DIGITAL CORP valued at approximately $484.9K. 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: 8/22/2025ACC: 0001950047-25-006199
Officer· Principal Accounting Officer
Since Aug 2019
6.96K
Shares to sell
$484.9K
Approx. market value
1.83K
Acquired (3 months)
1
Planned
6 completed
Securities Acquired — Last 3 Months1
Restricted Stock
Not Applicable
8/21/2025
1.83KTotal acquired1.83K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/21/2025 | Restricted Stock Not Applicable | 1.83K | — |
| Total | 1.83K | ||
Planned & Completed Dispositions7
Completed
—Completed
Units to sell
468.00
Market value
$35.4K
8/21/2025
—Completed
Units to sell
2.69K
Market value
$203.7K
8/21/2025
—Completed
Units to sell
245.00
Market value
$14.2K
6/17/2025
—Completed
Units to sell
565.00
Market value
$31.0K
6/5/2025
—Completed
Units to sell
352.00
Market value
$19.3K
6/5/2025
—Completed
Units to sell
812.00
Market value
$44.6K
6/5/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
1.83K
Market value
$136.7K
8/22/2025
Total
Units
6.96K
Value
$484.9K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/21/2025 | 468.00 | $35.4K | — | Completed |
8/21/2025 | 2.69K | $203.7K | — | Completed |
6/17/2025 | 245.00 | $14.2K | — | Completed |
6/5/2025 | 565.00 | $31.0K | — | Completed |
6/5/2025 | 352.00 | $19.3K | — | Completed |
6/5/2025 | 812.00 | $44.6K | — | Completed |
| Planned — Approximate Date | ||||
8/22/2025 | 1.83K | $136.7K | NASDAQ | Planned |
| Total | 6.96K | $484.9K | ||