Form4insider filings, from the source

Insider · CIK 0002059630

Alper Ilkbahar

Files at: SNDK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $7.9M · 2net −$7.9M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2Sep 2Sep 2Sep 3Sep 3Sep 3Sep 4

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 17, 2026 AForm 4 →Sep 21, 6:02 pm EDTSandisk CorpSNDK1,619——42,109—
Sep 3, 2026 FForm 4 →Sep 8, 8:50 pm EDTSandisk CorpSNDK3,244$1,554.99$5,044,38840,490—10b5-1
Sep 3, 2026 SForm 4 →Sep 8, 8:50 pm EDTSandisk CorpSNDK400$1,563.89$625,55743,734−0.91%10b5-1
Sep 3, 2026 SForm 4 →Sep 8, 8:49 pm EDTSandisk CorpSNDK4,712$1,540.58$7,259,19144,134−9.65%10b5-1
Aug 25, 2026 FForm 4 →Aug 27, 6:04 pm EDTSandisk CorpSNDK654$1,480.77$968,42448,846—
Aug 20, 2026 FMForm 4 →Aug 24, 5:50 pm EDTSandisk CorpSNDK1,035$1,598.71$1,213,41849,500—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 20, 2026 MForm 4 →Aug 24, 5:50 pm EDTSandisk CorpSNDK276——148,770—