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Form 8-K · Current Report · Filed 2025-09-11

Lam Research Corporation Announces Change in Independent Registered Public Accounting Firm

On September 8, 2025, Lam Research Corporation's Audit Committee approved the dismissal of Ernst & Young LLP as the Company's independent registered public accounting firm and the engagement of KPMG LLP for the fiscal year 2026 audit.

Filer
Lam Research Corporation LRCX · NASDAQ
Filed
Accession
0000707549-25-000078
CIK
0000707549
Signal
Low impactTechnology

Details

The audit reports of Ernst & Young on the Company's financial statements for the fiscal years ended June 29, 2025, and June 30, 2024, did not contain any adverse opinions or reportable events. KPMG was not consulted on any accounting, auditing, or financial reporting issues before their engagement.

Items reported

Item 4.01

Changes in Registrant’s Certifying Accountant

Auditor Dismissed
Item 9.01

Financial Statements and Exhibits

Exhibits Furnished

Market reaction

Close before filing

$107.36

Next session

+8.9%

Since filing

+172.9%

Latest close

$293.02

What happened, not what will happen — closing prices around the filing date.

Precedent

Previous filings from LRCX reporting the same item, with the next session's move:

About Lam Research Corporation

Lam Research Corporation is a leading supplier of semiconductor processing equipment used in the fabrication of integrated circuits. Renowned for its innovation in wafer fabrication, Lam Research focuses on developing advanced technology solutions that enable critical processes such as plasma etch and deposition, which are essential for manufacturing chips found in a wide range of electronic devices. The company's equipment plays a pivotal role in the production of memory and logic devices, foundational to computing, communications, and consumer electronics sectors. With a global presence, Lam Research collaborates with semiconductor manufacturers to enhance yield and improve performance, ensuring next-generation chip technologies meet the demands of modern applications. As the semiconductor industry continues to expand and evolve, Lam Research remains integral to driving advancements and efficiency improvements in chip production, thereby maintaining its strategic significance within the technology supply chain.

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