Lam Research Corp SEC filings LRCX

Lam Research Corp has 1,000 filings in SEC EDGAR's recent list, going back to Mar 13, 2015. Its latest annual report, Form ARS, was filed on Sep 24, 2026 for the period ended Jun 28, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 22, 2026, covering the quarter ended Sep 27, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (results of operations). The company's fiscal year ends on June 27.

Form Description Filed Period
ARS Annual report to shareholders Sep 24, 2026 Jun 28, 2026
10-K Annual report Aug 7, 2026 Jun 28, 2026
ARS Annual report to shareholders Sep 24, 2025 Jun 29, 2025
10-K Annual report Aug 11, 2025 Jun 29, 2025
ARS Annual report to shareholders Sep 25, 2024 Jun 30, 2024
10-K Annual report Aug 29, 2024 Jun 30, 2024
ARS Annual report to shareholders Sep 27, 2023 Jun 25, 2023
10-K Annual report Aug 15, 2023 Jun 25, 2023
10-K Annual report Aug 24, 2022 Jun 26, 2022
10-K Annual report Aug 17, 2021 Jun 27, 2021
10-K Annual report Aug 18, 2020 Jun 28, 2020
10-K Annual report Aug 20, 2019 Jun 30, 2019
10-K Annual report Aug 14, 2018 Jun 24, 2018
10-K Annual report Aug 15, 2017 Jun 25, 2017
10-K Annual report Aug 17, 2016 Jun 26, 2016
10-K Annual report Aug 13, 2015 Jun 28, 2015

Showing 16 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

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Company profile

Industry
Special Industry Machinery, NEC (SIC 3559)
Listed as
LRCX (Nasdaq)
Fiscal year ends
June 27
Incorporated in
DE
Headquarters
Fremont, CA
SEC filer status
Large accelerated filer
SEC CIK
707549

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.