Lam Research · 8-K exhibit

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

FORM 8-K

Current Report

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): April 22, 2026

LAM RESEARCH CORPORATION

(Exact name of registrant as specified in its charter)

Delaware

(State or Other Jurisdiction

of Incorporation)

(Commission

File Number)

(IRS Employer

Identification Number)

(Address of principal executive offices including zip code)

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of each exchange on which registered

Common Stock, Par Value $0.001 Per Share

LRCX

The Nasdaq Stock Market

(Nasdaq Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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Results of Operations and Financial Condition

3

Financial Statements and Exhibits

3

SIGNATURES

4

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Results of Operations and Financial Condition

On April 22, 2026, Lam Research Corporation (the “Company”) issued a press release announcing its financial results for the fiscal quarter ended March 29, 2026, the text of which is attached hereto as Exhibit 99.1.

The information in this item of this Current Report on Form 8-K, including Exhibit 99.1, is furnished pursuant to Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that Section. Furthermore, the information in this item of this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act.

Financial Statements and Exhibits

(d) Exhibits

Press Release dated April 22, 2026 announcing financial results for the fiscal quarter ended March 29, 2026

Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:

LAM RESEARCH CORPORATION

(Registrant)

/s/ Douglas R. Bettinger

Douglas R. Bettinger

Executive Vice President and Chief Financial Officer

(Principal Financial Officer)