Item 5. Other Information

Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements

During the Company’s fiscal quarter ended December 29, 2024, except for the following arrangements, none of the Company’s directors or officers adopted, modified, or terminated a trading arrangement for the purchase or sale of the Company’s common stock that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) (a “Rule 10b5-1 Trading Arrangement”) or a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K):

On November 12, 2024, Bethany Mayer, a member of the Board of Directors of the Company, adopted a Rule 10b5-1 Trading Arrangement. Ms. Mayer’s Rule 10b5-1 Trading Arrangement provides for the potential sale of up to 1,328 shares of the Company’s common stock. Ms. Mayer’s Rule 10b5-1 Trading Arrangement has a termination date of November 14, 2025.

The Rule 10b5-1 Trading Arrangement will terminate on the earlier of: (a) its respective termination date indicated above; (b) execution of all trades or expiration of all the orders relating to such trades under the Rule 10b5-1 Trading Arrangement; or (c) such date as the Rule 10b5-1 Trading Arrangement is otherwise terminated according to its terms.

Lam Research Corporation 2025 Q2 10-Q 38