Ilkbahar Alper insider trades
Ilkbahar Alper has filed 22 Form 4s with the SEC that we hold, all for Sandisk Corp (SNDK), as EVP & Chief Technology Officer. Across all of them we count 0 purchases worth $0 and 37 sales worth $11.4M reported on Form 4. In the last 12 months: 0 purchases ($0) and 37 sales ($11.4M). The largest single trade was a sale of 2,594 shares of Sandisk Corp worth $4.0M, dated 2026-09-03. Of 34 sales filed since we began reading the 10b5-1 checkbox, 34 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2025-03-14 and the latest 2026-09-21.
Sandisk Corp (SNDK)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-06-01 | S, sale reported on Form 4 | 999 | $1.8M | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 600 | $1.1M | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 401 | $704.6K | 2026-06-02 |
| 2026-09-03 | S, sale reported on Form 4 | 120 | $187.4K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 200 | $312.7K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $62.6K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $62.8K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $60.5K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $121.2K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 52 | $78.9K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 68 | $103.3K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $121.7K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $60.9K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $121.9K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $122.1K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $61.1K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $122.4K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $122.4K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $61.3K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 120 | $184.0K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $122.8K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $122.9K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 160 | $246.0K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $123.1K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $123.2K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $123.3K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $123.4K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 2,594 | $4.0M | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $123.7K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $123.8K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $62.0K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $62.0K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 120 | $186.4K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $62.2K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 78 | $121.3K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 80 | $124.6K | 2026-09-08 |
| 2026-09-03 | S, sale reported on Form 4 | 40 | $62.4K | 2026-09-08 |
Counted from the Form 4 filings this reporting owner (SEC CIK 2059630) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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