Alper Ilkbahar sold $7.3M of SNDK
EVP & Chief Technology Officer at Sandisk Corp. 4,712 shares at an average of $1,540.58, traded Sep 3, 2026, filed Sep 8, 2026.
Score components
- +15RoleOfficer
- +25Trade size$7.3M at market
- 0Share of holdings soldSold 9.6% of holdings
- +15Cluster4 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001242648-26-000028, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,513.23 | $61k | 48,806 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,515.05 | $121k | 48,726 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -52 | $1,517.68 | $79k | 48,674 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -68 | $1,519.23 | $103k | 48,606 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,520.93 | $122k | 48,526 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,522.10 | $61k | 48,486 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,523.61 | $122k | 48,406 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,526.81 | $122k | 48,326 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,527.58 | $61k | 48,286 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,529.71 | $122k | 48,206 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,530.52 | $122k | 48,126 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,532.02 | $61k | 48,086 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -120 | $1,533.69 | $184k | 47,966 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,534.48 | $123k | 47,886 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,535.66 | $123k | 47,806 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -160 | $1,537.49 | $246k | 47,646 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,538.41 | $123k | 47,566 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,539.61 | $123k | 47,486 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,541.01 | $123k | 47,406 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,542.68 | $123k | 47,326 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -2,594 | $1,543.76 | $4.0M | 44,732 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,546.02 | $124k | 44,652 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,547.46 | $124k | 44,572 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,548.85 | $62k | 44,532 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,550.48 | $62k | 44,492 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -120 | $1,553.35 | $186k | 44,372 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,554.02 | $62k | 44,332 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -78 | $1,555.57 | $121k | 44,254 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -80 | $1,557.79 | $125k | 44,174 | 34 d ago |
| Sep 3, 2026 | SOpen-market sale Common Stock10b5-1 | -40 | $1,558.90 | $62k | 44,134 | 34 d ago |
Related signals
Other insiders at Sandisk Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 28Weak | Sandisk Corp | Bernard Shek Chief Legal Officer and Secty | $1.0M 600 shares | -2% | |
| 45Moderate | Sandisk Corp | David Goeckeler Chairman & CEO | $53M 33,841 shares | -8% | |
| 45Moderate | Sandisk Corp | David Goeckeler Chairman & CEO | $52M 33,838 shares | -8% | |
| 42Moderate | Sandisk Corp | Luis Felipe Visoso EVP & CFO | $1.6M 1,000 shares | -1% | |
| 30Weak | Sandisk Corp | Alper Ilkbahar EVP & Chief Technology Officer | $626k 400 shares | -1% | |
| 35Weak | Sandisk Corp | Bernard Shek Chief Legal Officer & Secty | $4.1M 2,308 shares | -8% | |
| 34Weak | Sandisk Corp | Bernard Shek Chief Legal Officer & Secty | $915k 600 shares | -2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.