Lam Research

Lam Research Corporation designs, manufactures, markets, and services semiconductor processing equipment worldwide.

$LRCXFremont, CA19,000Semiconductor Equipment & Materialslamresearch.com

SectorsAI Chips & Semiconductors

SEC Filings & Documents

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8-K/A

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Filed Feb 4, 2026Period ending Feb 4, 2026

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Filed Feb 3, 2026Period ending Feb 3, 2026

10-Q

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Filed Jan 29, 2026Period ending Jan 29, 2026

8-K

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Filed Jan 28, 2026Period ending Jan 28, 2026

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Filed Nov 6, 2025Period ending Nov 6, 2025

10-Q

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Filed Oct 24, 2025Period ending Oct 24, 2025

8-K

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Filed Oct 22, 2025Period ending Oct 22, 2025

DEF-14A

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Filed Sep 24, 2025Period ending Sep 24, 2025

8-K

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Filed Sep 11, 2025Period ending Sep 11, 2025

10-K

Annual Report

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Filed Aug 11, 2025Period ending Aug 11, 2025

8-K

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Filed Jul 30, 2025Period ending Jul 30, 2025

8-K

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Filed May 21, 2025Period ending May 21, 2025

10-Q

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Filed Apr 25, 2025Period ending Apr 25, 2025

8-K

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Filed Apr 23, 2025Period ending Apr 23, 2025

10-Q

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Filed Jan 31, 2025Period ending Jan 31, 2025

8-K

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Filed Jan 29, 2025Period ending Jan 29, 2025

8-K

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Filed Jan 29, 2025Period ending Jan 29, 2025

8-K

Current Report

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Filed Nov 7, 2024Period ending Nov 7, 2024

10-Q

Quarterly Report

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Filed Oct 28, 2024Period ending Oct 28, 2024

8-K

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Filed Oct 23, 2024Period ending Oct 23, 2024

SEC Filings & Documents

Browse all official SEC filings including annual reports, quarterly updates, and material event disclosures.

Showing 20 of 455 filings

8-K/A

Amended Current Report

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Filed Feb 4, 2026Period ending Feb 4, 2026

8-K

Current Report

Download

Filed Feb 3, 2026Period ending Feb 3, 2026

10-Q

Quarterly Report

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Filed Jan 29, 2026Period ending Jan 29, 2026

8-K

Current Report

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Filed Jan 28, 2026Period ending Jan 28, 2026

8-K

Current Report

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Filed Nov 6, 2025Period ending Nov 6, 2025

10-Q

Quarterly Report

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Filed Oct 24, 2025Period ending Oct 24, 2025

8-K

Current Report

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Filed Oct 22, 2025Period ending Oct 22, 2025

DEF-14A

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Filed Sep 24, 2025Period ending Sep 24, 2025

8-K

Current Report

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Filed Sep 11, 2025Period ending Sep 11, 2025

10-K

Annual Report

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Filed Aug 11, 2025Period ending Aug 11, 2025

8-K

Current Report

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Filed Jul 30, 2025Period ending Jul 30, 2025

8-K

Current Report

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Filed May 21, 2025Period ending May 21, 2025

10-Q

Quarterly Report

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Filed Apr 25, 2025Period ending Apr 25, 2025

8-K

Current Report

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Filed Apr 23, 2025Period ending Apr 23, 2025

10-Q

Quarterly Report

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Filed Jan 31, 2025Period ending Jan 31, 2025

8-K

Current Report

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Filed Jan 29, 2025Period ending Jan 29, 2025

8-K

Current Report

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Filed Jan 29, 2025Period ending Jan 29, 2025

8-K

Current Report

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Filed Nov 7, 2024Period ending Nov 7, 2024

10-Q

Quarterly Report

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Filed Oct 28, 2024Period ending Oct 28, 2024

8-K

Current Report

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Filed Oct 23, 2024Period ending Oct 23, 2024