SNDK Sandisk Corporation
Sandisk Corporation (SNDK) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 100% planned / 0% discretionary
Largest single sale: $15.1M.
Where they traded
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Shek Bernard | Chief Legal Officer and Secty | Sell 10b5-1 | 600 | $1,734.94 | $1.0M | 25,588 −2.3% of holding | |
| Goeckeler David 15 fills | Chairman & CEO | Sell 10b5-1 | 33,841 | $1,574.21 | $53.3M | 416,666 −7.5% of holding | |
| Shek Bernard | Chief Legal Officer & Secty | Sell 10b5-1 | 2,308 | $1,767.33 | $4.1M | 25,305 −8.4% of holding | |
| Ilkbahar Alper 34 fills | EVP & Chief Technology Officer | Sell 10b5-1 | 5,112 | $1,542.40 | $7.9M | 48,806 −9.5% of holding | |
| Shek Bernard | Chief Legal Officer & Secty | Sell 10b5-1 | 600 | $1,525.60 | $915.4K | 29,884 −2% of holding | |
| Shek Bernard | Chief Legal Officer & Secty | Sell 10b5-1 | 600 | $1,162.16 | $697.3K | 30,915 −1.9% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.