David Goeckeler insider trades: Sandisk (SNDK) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
Open-market buys and sales
10 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | SNDK | ↓ Sell | 33,841 | $1574.21 | $53.3M | Direct | Sep 21, 2026 (4d) |
| Sep 14, 2026 | SNDK | ↓ Sell | 33,838 | $1527.87 | $51.7M | Direct | Sep 16, 2026 (2d) |
| Oct 25, 2024 | WDC | ↓ Sell | 75,000 | $72.58 | $5.4M | Direct | Oct 28, 2024 (3d) |
| Sep 26, 2024 | WDC | ↓ Sell | 75,000 | $70.32 | $5.3M | Direct | Sep 27, 2024 (1d) |
| Feb 18, 2020 | CSCO | ↓ Sell | 40,000 | $46.70 | $1.9M | Direct | Feb 20, 2020 (2d) |
| Sep 20, 2019 | CSCO | ↓ Sell | 70,000 | $49.22 | $3.4M | Direct | Sep 20, 2019 (0d) |
| Mar 12, 2019 | CSCO | ↓ Sell | 30,000 | $52.07 | $1.6M | Direct | Mar 14, 2019 (2d) |
| Sep 20, 2018 | CSCO | ↓ Sell | 63,050 | $47.57 | $3.0M | Direct | Sep 20, 2018 (0d) |
| Jun 22, 2018 | CSCO | ↓ Sell | 35,000 | $43.27 | $1.5M | Direct | Jun 25, 2018 (3d) |
| Mar 15, 2018 | CSCO | ↓ Sell | 20,671 | $45.50 | $941K | Direct | Mar 16, 2018 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other SNDK insiders
Open-market trades in the last 12 months
About David Goeckeler's insider trades
David Goeckeler is Chairman & CEO at Sandisk (SNDK). Since Mar 15, 2018, David has reported no open-market purchases and 10 sales worth $128.0M on SEC Form 4. In the last 12 months: 2 sales ($105.0M).
Their filings also include shares withheld for taxes (57 filings), grants and awards (26 filings), option exercises (3 filings), gifts (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SNDK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.



