SEC Form 4Coverage since Jun 1, 2026
$SNDK insider trading
Over the last 12 months, Sandisk insiders reported no purchases and 6 sales totaling $6.5M across SEC Form 4 filings. 50% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $6.5M 6 events
- Events · 12m
- 6 Form 4 filings, grouped
- Insiders · 12m
- 2 distinct reporters
- 10b5-1 share
- 50% pre-arranged plans
Side
Price · $SNDK · 12Mvia TradingView
Top insiders · 12m
Shek BernardChief Legal Officer & Secty3× · $3.0M
Ilkbahar AlperEVP, Chief Technology Officer3× · $3.5M
All insider trades
6 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Shek BernardChief Legal Officer & Secty · O | ▼ Sale | 600 | $1162.16 | $697K | -1.9% | plan |
| Jul 1, 2026 | Shek BernardChief Legal Officer & Secty · O | ▼ Sale | 600 | $2088 | $1.3M | -1.9% | plan |
| Jun 3, 2026 | Shek BernardChief Legal Officer & Secty · O | ▼ Sale | 600 | $1736 | $1.0M | -1.8% | plan |
| Jun 1, 2026 | Ilkbahar AlperEVP, Chief Technology Officer · O | ▼ Sale | 600 | $1758.4 | $1.1M | -1.1% | — |
| Jun 1, 2026 | Ilkbahar AlperEVP, Chief Technology Officer · O | ▼ Sale | 401 | $1757 | $705K | -0.7% | — |
| Jun 1, 2026 | Ilkbahar AlperEVP, Chief Technology Officer · O | ▼ Sale | 999 | $1755.31 | $1.8M | -1.8% | — |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $SNDK feed.