=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-06-01
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Sandisk Corp (SNDK)
CIK: 0002023554
--- Reporting Owner ---
Name: Ilkbahar Alper
CIK: 0002059630
Role: Officer (EVP, Chief Technology Officer)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-06-01 | Code: S (Open market sale)
Shares: -999 | Price: $1,755.31
Total Value: $1,753,557.89
Shares Owned After: 53,678 | Ownership: D (Direct)
Footnotes:
[F1] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1754.8000 to a high of $1755.6800. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
[Transaction #2]
Security: Common Stock
Date: 2026-06-01 | Code: S (Open market sale)
Shares: -401 | Price: $1,757.00
Total Value: $704,557.00
Shares Owned After: 53,277 | Ownership: D (Direct)
Footnotes:
[F2] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1757.0000 to a high of $1757.0850. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
[Transaction #3]
Security: Common Stock
Date: 2026-06-01 | Code: S (Open market sale)
Shares: -600 | Price: $1,758.40
Total Value: $1,055,038.02
Shares Owned After: 52,677 | Ownership: D (Direct)
Footnotes:
[F3] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1758.0200 to a high of $1758.8850. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
[Transaction #4]
Security: Common Stock
Date: 2026-06-02 | Code: G (Gift)
Shares: -2,694 | Price: $0.00
Shares Owned After: 49,983 | Ownership: D (Direct)
Footnotes:
[F4] Reflects the gift of common stock to a charitable donor advised fund.
--- Footnotes (Complete Index) ---
F1: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1754.8000 to a high of $1755.6800. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F2: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1757.0000 to a high of $1757.0850. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F3: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1758.0200 to a high of $1758.8850. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
F4: Reflects the gift of common stock to a charitable donor advised fund.
--- Signature ---
/s/ By: /s/ Van Huynh Attorney-in-Fact For: Alper Ilkbahar (2026-06-02)
