Sandisk Corp (SNDK) insider trading
Every open-market stock purchase and sale by Sandisk Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $11.4M over the last 12 months (6 sales). No open-market buys.
- Last insider buy: D Scott Mercer (Director), $241K, 11 years ago.
- Congress: Gilbert Cisneros bought $1K to $15K, 7 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $11.4M (6 sales). Last close $1,642 on Jun 7, 2026.
Recent SNDK insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 20, 2026 | Bernard Shek (C-suite exec) | Sold (not open market) | $256K |
| Jun 3, 2026 | Bernard Shek (C-suite exec) | Sold | $1M |
| Jun 2, 2026 | Alper Ilkbahar (CTO) | Sold (not open market) | — |
| Jun 1, 2026 | Alper Ilkbahar (CTO) | Sold | $1.8M |
| Jun 1, 2026 | Alper Ilkbahar (CTO) | Sold | $1.1M |
| Jun 1, 2026 | Alper Ilkbahar (CTO) | Sold | $705K |
| May 25, 2026 | David Goeckeler (CEO) | Sold (not open market) | $2.3M |
| May 25, 2026 | Alper Ilkbahar (CTO) | Sold (not open market) | $966K |
| May 25, 2026 | Bernard Shek (C-suite exec) | Sold (not open market) | $312K |
| May 21, 2026 | Luis Felipe Visoso (CFO) | Sold (not open market) | $2.4M |
| May 21, 2026 | David Goeckeler (CEO) | Sold (not open market) | $1.6M |
| May 21, 2026 | Alper Ilkbahar (CTO) | Sold (not open market) | $492K |
| May 21, 2026 | Bernard Shek (C-suite exec) | Sold (not open market) | $165K |
| May 20, 2026 | David Goeckeler (CEO) | Sold (not open market) | $1.8M |
| May 20, 2026 | Alper Ilkbahar (CTO) | Sold (not open market) | $226K |
| May 20, 2026 | Bernard Shek (C-suite exec) | Sold (not open market) | $152K |
| May 12, 2026 | Michael Pokorny (C-suite exec) | Sold | $3.5M |
| May 12, 2026 | Thomas Caulfield (Director) | Sold (not open market) | — |
| May 9, 2026 | Michael Pokorny (C-suite exec) | Sold (not open market) | $2.2M |
| May 8, 2026 | Necip Sayiner (Director) | Sold | $870K |
| Apr 20, 2026 | Alper Ilkbahar (CTO) | Sold (not open market) | $2.1M |
| Apr 20, 2026 | Bernard Shek (C-suite exec) | Sold (not open market) | $37.4K |
| Mar 20, 2026 | Bernard Shek (C-suite exec) | Sold (not open market) | $83K |
| Mar 13, 2026 | Gilbert Cisneros (Congress) | Bought | $1K–$15K |
| Mar 3, 2026 | Thomas Caulfield (Director) | Bought (not open market) | — |
Who's trading SNDK
- Bernard Shek, C-suite exec: sold $1M (1 sale), last Jun 20, 2026
- Alper Ilkbahar, CTO: sold $3.5M (3 sales), last Jun 2, 2026
- David Goeckeler, CEO: other filings, last May 25, 2026
- Luis Felipe Visoso, CFO: other filings, last May 21, 2026
- Michael Pokorny, C-suite exec: sold $3.5M (1 sale), last May 12, 2026
- Thomas Caulfield, Director: other filings, last May 12, 2026
- Necip Sayiner, Director: sold $1.1M (2 sales), last May 8, 2026
- Gilbert Cisneros, Congress: bought $16K (2 buys), last Mar 13, 2026
- Miyuki Suzuki, Director: sold $2.2M (1 sale), last Feb 25, 2026
- Alexander R. Bradley, Director: other filings, last Dec 30, 2025
- Devinder Kumar, Director: other filings, last Nov 18, 2025
- Ellyn Shook, Director: other filings, last Nov 18, 2025
- Richard B. Cassidy II, Director: other filings, last Nov 18, 2025
- Lisa McClain, Congress: bought $8K (1 buy), sold $16K (2 sales), last Oct 31, 2025
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