Senior insider sale
SANDISK CORP — senior position signals high conviction
$1.07M
4.84K shares
What this filing means
MASSENGILL MATTHEW E plans to sell 4.84K shares of SANDISK CORP valued at approximately $1.07M. 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: 11/26/2025ACC: 0001950047-25-009438
4.84K
Shares to sell
$1.07M
Approx. market value
2.34K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Restricted stock vesting under a registered plan
Services Rendered
11/17/2025
2.34KTotal acquired2.34K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/17/2025 | Restricted stock vesting under a registered plan Services Rendered | 2.34K | — |
| Total | 2.34K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
1.50K
Market value
$335.6K
11/25/2025
—Completed
Units to sell
1K
Market value
$225.1K
11/24/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
2.34K
Market value
$508.4K
11/26/2025
Total
Units
4.84K
Value
$1.07M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
11/25/2025 | 1.50K | $335.6K | — | Completed |
11/24/2025 | 1K | $225.1K | — | Completed |
| Planned — Approximate Date | ||||
11/26/2025 | 2.34K | $508.4K | NASDAQ | Planned |
| Total | 4.84K | $1.07M | ||