Specialized Disclosure Report (Form SD)

SANDISK CORPORATION

Conflict Minerals Report

For the Reporting Period from January 1, 2025 to December 31, 2025

Sandisk Corporation has filed this Conflict Minerals Report as an exhibit to its Form SD for calendar year 2025 as contemplated by Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the "Conflict Minerals Rule").

Unless the context indicates otherwise, the terms "we," "its," "us," "our" and "Company" refer to Sandisk Corporation and its consolidated subsidiaries. As used herein and consistent with the Conflict Minerals Rule, "Conflict Minerals" or "3TG" are columbite-tantalite (coltan), cassiterite, gold, wolframite and the derivatives tantalum, tin and tungsten, without regard to the location of origin of the minerals or derivative metals.