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as of 03-25-2026 3:56pm EST

$233.48
$5.36
-2.24%
Stocks Technology Industrial Machinery/Components Nasdaq

Lam Research is one of the largest semiconductor wafer fabrication equipment manufacturers in the world. It specializes in deposition and etch, which entail the buildup of layers on a semiconductor and the subsequent selective removal of patterns from each layer. Lam holds the top market share in etch and holds the clear second share in deposition. It is more exposed to memory chipmakers for DRAM and NAND chips. It counts as top customers the largest chipmakers in the world, including TSMC, Samsung, Intel, and Micron.

Founded: 1980 Country:
United States
United States
Employees: N/A City: FREMONT
Market Cap: 273.7B IPO Year: 1994
Target Price: $241.79 AVG Volume (30 days): 8.4M
Analyst Decision: Strong Buy Number of Analysts: 25
Dividend Yield:
0.44%
Dividend Payout Frequency: quarterly
EPS: 2.50 EPS Growth: -85.69
52 Week Low/High: $57.97 - $256.68 Next Earning Date: 04-22-2026
Revenue: $3,237,693,000 Revenue Growth: 51.74%
Revenue Growth (this year): 24.44% Revenue Growth (next year): 23.81%
P/E Ratio: 95.27 Index:
Free Cash Flow: 5.4B FCF Growth: +53.31%

AI-Powered LRCX Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated a day ago

AI Recommendation

hold
Model Accuracy: 71.43%
71.43%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Lam Research Corporation (LRCX)

Harter Ava

Chief Legal Officer

Sell
LRCX Mar 4, 2026

Avg Cost/Share

$222.66

Shares

1,500

Total Value

$333,990.00

Owned After

53,205.455

SEC Form 4

Bettinger Douglas R

Chief Financial Officer & EVP

Sell
LRCX Mar 4, 2026

Avg Cost/Share

$224.03

Shares

50,057

Total Value

$11,214,269.71

Owned After

1,081,705

SEC Form 4

Harter Ava

Chief Legal Officer

Sell
LRCX Mar 2, 2026

Avg Cost/Share

$232.50

Shares

4,000

Total Value

$930,000.00

Owned After

53,205.455

SEC Form 4

Bettinger Douglas R

Chief Financial Officer & EVP

Sell
LRCX Mar 2, 2026

Avg Cost/Share

$230.22

Shares

40,329

Total Value

$9,284,542.38

Owned After

1,081,705

SEC Form 4

BRANDT ERIC

Director

Sell
LRCX Feb 6, 2026

Avg Cost/Share

$225.48

Shares

35,000

Total Value

$7,896,150.00

Owned After

271,705

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K SELL

Jan 28, 2026 · 100% conf.

AI Prediction SELL

1D

-4.03%

$230.36

Act: +3.40%

5D

-7.58%

$221.85

Act: -12.61%

20D

+2.82%

$246.82

Act: -0.51%

Price: $240.04 Prob +5D: 0% AUC: 1.000
0000707549-26-000006

lrcx-20260128false000070754900007075492026-01-282026-01-28

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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): January 28, 2026

LAM RESEARCH CORPORATION

(Exact name of registrant as specified in its charter)

Delaware 0-12933 94-2634797 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number)

4650 Cushing Parkway Fremont, California 94538 (Address of principal executive offices including zip code) (510) 572-0200 (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)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐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 classTrading SymbolName of each exchange on which registered Common Stock, Par Value $0.001 Per ShareLRCXThe 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.                      ☐

Table of Contents

Table of Contents

Item 2.02.  Results of Operations and Financial Condition 3

Item 9.01.  Financial Statements and Exhibits 3

SIGNATURES 4

EX-99.1

Table of Contents

Item 2.02.Results of Operations and Financial Condition

On January 28, 2026, Lam Research Corporation (the “Company”) issued a press release announcing its financial results for the fiscal quarter ended December 28, 2025, 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.

Item 9.01.Financial Statements and Exhibits

(d) Exhibits

99.1Press Release dated January 28, 2026 announcing financial results for the fiscal quarter ended December 28, 2025

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document

Table of Contents

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:January 28, 2026LAM RESEARCH CORPORATION

(Registrant) /s/ Douglas R. Bettinger Douglas R. Bettinger Executive Vice President and Chief Financial Officer (Principal Financial Officer)

2025
Q3

Q3 2025 Earnings

8-K

Oct 22, 2025

0000707549-25-000082

lrcx-20251022false000070754900007075492025-10-222025-10-22

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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): October 22, 2025

LAM RESEARCH CORPORATION

(Exact name of registrant as specified in its charter)

Delaware 0-12933 94-2634797 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number)

4650 Cushing Parkway Fremont, California 94538 (Address of principal executive offices including zip code) (510) 572-0200 (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)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐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 classTrading SymbolName of each exchange on which registered Common Stock, Par Value $0.001 Per ShareLRCXThe 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.                      ☐

Table of Contents

Table of Contents

Item 2.02.  Results of Operations and Financial Condition 3

Item 9.01.  Financial Statements and Exhibits 3

SIGNATURES 4

EX-99.1

Table of Contents

Item 2.02.Results of Operations and Financial Condition

On October 22, 2025, Lam Research Corporation (the “Company”) issued a press release announcing its financial results for the fiscal quarter ended September 28, 2025, 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.

Item 9.01.Financial Statements and Exhibits

(d) Exhibits

99.1Press Release dated October 22, 2025 announcing financial results for the fiscal quarter ended September 28, 2025

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document

Table of Contents

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:October 22, 2025LAM RESEARCH CORPORATION

(Registrant) /s/ Douglas R. Bettinger Douglas R. Bettinger Executive Vice President and Chief Financial Officer (Principal Financial Officer)

2025
Q2

Q2 2025 Earnings

8-K

Jul 30, 2025

0000707549-25-000068

lrcx-20250730false000070754900007075492025-07-302025-07-30

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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): July 30, 2025

LAM RESEARCH CORPORATION

(Exact name of registrant as specified in its charter)

Delaware 0-12933 94-2634797 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number)

4650 Cushing Parkway Fremont, California 94538 (Address of principal executive offices including zip code) (510) 572-0200 (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)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐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 classTrading SymbolName of each exchange on which registered Common Stock, Par Value $0.001 Per ShareLRCXThe 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.                      ☐

Table of Contents

Table of Contents

Item 2.02.  Results of Operations and Financial Condition3

Item 9.01.  Financial Statements and Exhibits3

SIGNATURES4

EX-99.1

Table of Contents

Item 2.02.Results of Operations and Financial Condition

On July 30, 2025, Lam Research Corporation (the “Company”) issued a press release announcing its financial results for the fiscal quarter ended June 29, 2025, 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.

Item 9.01.Financial Statements and Exhibits

(d) Exhibits

99.1Press Release dated July 30, 2025 announcing financial results for the fiscal quarter ended June 29, 2025

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document

Table of Contents

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:July 30, 2025LAM RESEARCH CORPORATION

(Registrant) /s/ Douglas R. Bettinger Douglas R. Bettinger Executive Vice President and Chief Financial Officer (Principal Financial Officer)

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