StockCIK 2023554
Sandisk Corp (SNDK): Insider Trades and Fund Holdings
In the past 12 months, Sandisk Corp insiders reported 0 open-market purchases worth $0 and 8 sales worth $120.5M; 8 of the sales were reported as made under a 10b5-1 trading plan.
0Insider buys, 12 months
$0Bought by insiders, 12 months
$120.5MSold by insiders, 12 months
3Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 2, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Oct 2 | Bernard ShekGeneral Counsel | ▼ SELL10b5-1 | $1.04M |
| Sep 21 | David GoeckelerCEO | ▼ SELL10b5-1 | $53.3M |
| Sep 16 | David GoeckelerCEO | ▼ SELL10b5-1 | $51.7M |
| Sep 16 | Luis Felipe VisosoCFO | ▼ SELL10b5-1 | $1.57M |
| Sep 8 | Alper IlkbaharCTO | ▼ SELL10b5-1 | $7.26M |
| Sep 8 | Bernard ShekGeneral Counsel | ▼ SELL10b5-1 | $4.08M |
| Sep 8 | Alper IlkbaharCTO | ▼ SELL10b5-1 | $626K |
| Sep 2 | Bernard ShekGeneral Counsel | ▼ SELL10b5-1 | $915K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Bernard Shek | General Counsel | 0 | $0 | 3 | $6.04M |
| David Goeckeler | CEO | 0 | $0 | 2 | $105.0M |
| Luis Felipe Visoso | CFO | 0 | $0 | 1 | $1.57M |
| Alper Ilkbahar | CTO | 0 | $0 | 2 | $7.88M |
Tracked funds that report SNDK
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 4,980 | $11.3M | ▼ −99.4% |
| Bridgewater Associates | 317 | $721K | ▼ −96.6% |
| Duquesne Family Office | 34,900 | $79K | ▼ −8.5% |
| Appaloosa | 0 | $0 | ▼ Sold out |
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →