LAM RESEARCH CORP 10-Q

ITEM 5. Other Information Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements During the Company’s fiscal quarter ended September 29, 2024, 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). Lam Research Corporation 2025 Q1 10-Q 36 Table of Contents ITEM 6. Exhibits Exhibit Number Description 31.1 Rule 13a-14(a)/15d-14(a) Certification (Principal Executive Officer) 31.2 Rule 13a-14(a)/15d-14(a) Certification (Principal Financial Officer) 32.1 Section 1350 Certification (Principal Executive Officer) 32.2 Section 1350 Certification (Principal Financial Officer) 101.INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. 101.SCH Inline XBRL Taxonomy Extension Schema Document 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) Lam Research Corporation 2025 Q1 10-Q 37 Table of Contents LAM RESEARCH CORPORATION SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized. Date: October 28, 2024 LAM RESEARCH CORPORATION (Registrant) /s/ Douglas R. Bettinger Douglas R. Bettinger Executive Vice President and Chief Financial Officer (Principal Financial Officer) Lam Research Corporation 2025 Q1 10-Q 38