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LAM RESEARCH CORP

For the period ended Jun 28, 2026. Filed Aug 7, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2026 · Filed Aug 7, 2026

LRCX$221.31+10.4%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date:August 7, 2026LAM RESEARCH CORPORATION(Registrant)
By:/s/ Timothy M. Archer
Timothy M. Archer
President and Chief Executive Officer

Lam Research Corporation 2026 10-K 81

POWER OF ATTORNEY AND SIGNATURES

By signing this Annual Report on Form 10-K below, I hereby appoint each of Timothy M. Archer and Douglas R. Bettinger, jointly and severally, as my attorney-in-fact to sign all amendments to this Form 10-K on my behalf and to file this Form 10-K (including all exhibits and other related documents) with the Securities and Exchange Commission. I authorize each of my attorneys-in-fact to (1) appoint a substitute attorney-in-fact for himself and (2) perform any actions that he believes are necessary or appropriate to carry out the intention and purpose of this Power of Attorney. I ratify and confirm all lawful actions taken directly or indirectly by my attorneys-in-fact and by any properly appointed substitute attorneys-in-fact.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

SignaturesTitleDate
Principal Executive Officer
/s/ Timothy M. ArcherPresident, Chief Executive Officer and DirectorAugust 7, 2026
Timothy M. Archer
Principal Financial Officer
/s/ Douglas R. BettingerExecutive Vice President and Chief Financial OfficerAugust 7, 2026
Douglas R. Bettinger
Principal Accounting Officer
/s/ Christina C. CorreiaGroup Vice President and Chief Accounting OfficerAugust 7, 2026
Christina C. Correia
Other Directors
SignaturesTitleDateSignaturesTitleDate
/s/ Abhijit Y. TalwalkarChairmanAugust 7, 2026/s/ John M. DineenDirectorAugust 7, 2026
Abhijit Y. TalwalkarJohn M. Dineen
/s/ Sohail U. AhmedDirectorAugust 7, 2026/s/ Mark FieldsDirectorAugust 7, 2026
Sohail U. AhmedMark Fields
/s/ Eric K. BrandtDirectorAugust 7, 2026/s/ Ho Kyu KangDirectorAugust 7, 2026
Eric K. BrandtHo Kyu Kang
/s/ Ita M. BrennanDirectorAugust 7, 2026/s/ Bethany J. MayerDirectorAugust 7, 2026
Ita M. BrennanBethany J. Mayer
/s/ Michael R. CannonDirectorAugust 7, 2026/s/ Jyoti K. MehraDirectorAugust 7, 2026
Michael R. CannonJyoti K. Mehra
/s/ Anirudh DevganDirectorAugust 7, 2026
Anirudh Devgan

Lam Research Corporation 2026 10-K 82

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.