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 |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 22, 2026 | Sep 27, 2026 |
| 10-Q | Quarterly report | Apr 23, 2026 | Mar 29, 2026 |
| 10-Q | Quarterly report | Jan 29, 2026 | Dec 28, 2025 |
| 10-Q | Quarterly report | Oct 24, 2025 | Sep 28, 2025 |
| 10-Q | Quarterly report | Apr 25, 2025 | Mar 30, 2025 |
| 10-Q | Quarterly report | Jan 31, 2025 | Dec 29, 2024 |
| 10-Q | Quarterly report | Oct 28, 2024 | Sep 29, 2024 |
| 10-Q | Quarterly report | Apr 29, 2024 | Mar 31, 2024 |
| 10-Q | Quarterly report | Jan 29, 2024 | Dec 24, 2023 |
| 10-Q | Quarterly report | Oct 23, 2023 | Sep 24, 2023 |
| 10-Q | Quarterly report | Apr 24, 2023 | Mar 26, 2023 |
| 10-Q | Quarterly report | Jan 30, 2023 | Dec 25, 2022 |
| 10-Q | Quarterly report | Oct 24, 2022 | Sep 25, 2022 |
| 10-Q | Quarterly report | Apr 26, 2022 | Mar 27, 2022 |
| 10-Q | Quarterly report | Feb 1, 2022 | Dec 26, 2021 |
| 10-Q | Quarterly report | Oct 26, 2021 | Sep 26, 2021 |
| 10-Q | Quarterly report | Apr 28, 2021 | Mar 28, 2021 |
| 10-Q | Quarterly report | Feb 2, 2021 | Dec 27, 2020 |
| 10-Q | Quarterly report | Oct 27, 2020 | Sep 27, 2020 |
| 10-Q | Quarterly report | Apr 28, 2020 | Mar 29, 2020 |
| 10-Q | Quarterly report | Feb 4, 2020 | Dec 29, 2019 |
| 10-Q | Quarterly report | Oct 29, 2019 | Sep 29, 2019 |
| 10-Q | Quarterly report | Apr 30, 2019 | Mar 31, 2019 |
| 10-Q | Quarterly report | Jan 30, 2019 | Dec 23, 2018 |
| 10-Q | Quarterly report | Oct 23, 2018 | Sep 23, 2018 |
| 10-Q | Quarterly report | Apr 24, 2018 | Mar 25, 2018 |
| 10-Q | Quarterly report | Jan 30, 2018 | Dec 24, 2017 |
| 10-Q | Quarterly report | Oct 23, 2017 | Sep 24, 2017 |
| 10-Q | Quarterly report | Apr 24, 2017 | Mar 26, 2017 |
| 10-Q | Quarterly report | Jan 30, 2017 | Dec 25, 2016 |
| 10-Q | Quarterly report | Oct 25, 2016 | Sep 25, 2016 |
| 10-Q | Quarterly report | Apr 25, 2016 | Mar 27, 2016 |
| 10-Q | Quarterly report | Feb 3, 2016 | Dec 27, 2015 |
| 10-Q | Quarterly report | Nov 3, 2015 | Sep 27, 2015 |
| 10-Q | Quarterly report | Apr 30, 2015 | Mar 29, 2015 |
Showing 35 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.