Bernard Shek - 17 Sep 2026 Form 4 Insider Report for Sandisk Corp (SNDK)

Reporting relationship: Chief Legal Officer and Secty
Issuer ticker: SNDK
Reported as of: 17 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 21 Sep 2026, 18:03:08 UTC
Prior SEC filing: 08 Sep 2026
Source filing: View source filing
Reporting owner signature: By: /s/ Sharon Spehar Attorney-in-Fact For: Bernard Shek

Key filing fact

Bernard Shek filed Form 4 for Sandisk Corp (SNDK) on 21 Sep 2026.

Key facts

This page summarizes Bernard Shek's Form 4 filing for Sandisk Corp (SNDK).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 21 Sep 2026, 18:03.

Change

Previous filing in this sequence was filed on 08 Sep 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002060144 Primary reporting owner

Shek Bernard

Relationship: Chief Legal Officer and Secty
Address: C/O SANDISK CORPORATION, 951 SANDISK DRIVE, MILPITAS
Signature: By: /s/ Sharon Spehar Attorney-in-Fact For: Bernard Shek
Signature date: 21 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SNDK transaction

Common Stock

Award

Transaction value
Shares: +1,001
Change %: +4%
Price: $0.000000^*
Shares after: 26,306
Date: 17 Sep 2026
Ownership: Direct
Footnotes: F1

SNDK transaction

Common Stock

Tax liability

Transaction value
Shares: -118
Change %: -0.45%
Price: $1791.82^*
Shares after: 26,188
Date: 20 Sep 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Footnote F2

Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).