Item 9B. Other Information

Insider Trading Arrangements

Other than as set forth below, none of our officers (as defined in Rule 16a-1(f) of the Exchange Act) or directors adopted during our last fiscal quarter trading arrangements for the purchase or sale of securities of Sandisk Corporation that are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act (“Rule 10b5-1 Plan”):

• Alper Ilkbahar, Executive Vice President, Chief Technology Officer of the Company, terminated a Rule 10b5-1 Plan on May 21, 2026, which was initially adopted on February 27, 2026. As of the date of termination of the Rule 10b5-1 Trading Plan, no shares of common stock had been sold under this Rule 10b5-1 Plan. For additional details about the material terms of this arrangement, refer to the description under the heading “Insider Trading Arrangements” contained in Part II, Item 5. Other Information of our Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, which is incorporated herein by reference.

• Luis Visoso, Chief Financial Officer of the Company, adopted a Rule 10b5-1 Plan on May 22, 2026. The maximum amount of shares that may be sold before the plan expires on August 14, 2027, is expected to be up to an aggregate of 11,000 shares of the Company’s common stock.

• David Goeckeler, Chief Executive Officer of the Company, adopted a Rule 10b5-1 Plan on May 29, 2026. The aggregate number of shares that will be available for sale under his plan is not yet determinable because a portion of the shares will be withheld to satisfy tax withholding obligations at an approximate rate of 45%. The maximum amount of shares that may be sold before the plan expires on September 30, 2027, is expected to be up to an aggregate of 124,192 shares of the Company’s common stock.

• Alper Ilkbahar, Executive Vice President, Chief Technology Officer of the Company, adopted a Rule 10b5-1 Plan on June 4, 2026. The maximum amount of shares that may be sold before the plan expires on December 31, 2026, is expected to be up to an aggregate of 6,270 shares of the Company’s common stock.