BASIS OF PRESENTATION

9 Months Ended

Mar. 30, 2025

Accounting Policies [Abstract]

BASIS OF PRESENTATION

BASIS OF PRESENTATION

The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and the instructions to Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation have been included. The accompanying unaudited Condensed Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements of Lam Research Corporation (“Lam Research” or the “Company”) for the fiscal year ended June 30, 2024, which are included in the Company’s Annual Report on Form 10-K as of and for the year ended June 30, 2024 (the “2024 Form 10-K”).

The condensed consolidated financial statements include the accounts of Lam Research and its wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation. The Company’s reporting period is a 52/53-week fiscal year. The Company’s current fiscal year will end June 29, 2025 and includes 52 weeks. The quarters ended March 30, 2025 (the “March 2025 quarter”) and March 31, 2024 included 13 weeks and 14 weeks, respectively.

Common Stock Split: On October 2, 2024, the Company effected a ten-for-one stock split of its common stock and a proportionate increase in the number of authorized shares. All share and per share amounts throughout this Quarterly Report on Form 10-Q have been retroactively adjusted to reflect the stock split. The par value per share remains unchanged at $0.001 per share after the stock split.

Reclassification: Certain amounts for the June 30, 2024 Condensed Consolidated Balance Sheet and notes to the financial statements have been reclassified to conform to the current period presentation.