Miyuki Suzuki - 25 Feb 2026 Form 4 Insider Report for Sandisk Corp (SNDK)

Role: Director
Signature: By: /s/ Sharon Spehar Attorney-in-Fact For: Miyuki Suzuki
Issuer symbol: SNDK
Transactions as of: 25 Feb 2026
Net transactions value: -$2,196,360
Form type: 4
Filing time: 26 Feb 2026, 19:12:29 UTC
Previous filing: 17 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Suzuki Miyuki	Director	C/O SANDISK CORPORATION, 951 SANDISK DRIVE, MILPITAS	By: /s/ Sharon Spehar Attorney-in-Fact For: Miyuki Suzuki	26 Feb 2026	0001867852

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SNDK	Common Stock	Sale	$2,196,360	-3,500	-26%	$627.53	9,907	25 Feb 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of common stock sold to satisfy tax obligations resulting from the vesting of equity awards in the tax year ended December 31, 2025 and capital gains incurred with respect to such sales in the tax year ending December 31, 2026. The Reporting Person is subject to a lock-up agreement, expiring March 19, 2026, which prohibits transfers, sales or other dispositions of shares of common stock during the applicable restricted period, subject to certain exceptions, including an exception for the sales reported on this Form 4.
F2	Represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $627.39 to $627.5351. The Reporting Person undertakes to provide the Issuer, any security holder, or the SEC staff, upon request, full information regarding the number of shares sold at each individual price.

Content

Represents shares of common stock sold to satisfy tax obligations resulting from the vesting of equity awards in the tax year ended December 31, 2025 and capital gains incurred with respect to such sales in the tax year ending December 31, 2026. The Reporting Person is subject to a lock-up agreement, expiring March 19, 2026, which prohibits transfers, sales or other dispositions of shares of common stock during the applicable restricted period, subject to certain exceptions, including an exception for the sales reported on this Form 4.

Represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $627.39 to $627.5351. The Reporting Person undertakes to provide the Issuer, any security holder, or the SEC staff, upon request, full information regarding the number of shares sold at each individual price.