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LRCX LAM Research Corp

Nasdaq, CIK 0000707549, fiscal year ends 06/30. Last price 230.1 on 2026-10-23, market value 287.4 billion dollars.

Machine-readable: LRCX.json, LRCX.md. Librarian dossier (cited facts, written 2026-10-25): LRCX dossier. Sections: Graham Defensive, Magic Formula, Momentum, Insider, Buffett Quality, Lynch GARP, Graham Enterprising, Piotroski F-Score, earnings record, insiders, filings and links.

PhilosophyScoreStatusCurrent inputs as ofHistory usedPriceVerificationRules
Graham Defensive 44
partial, missing 3, 5, 6
 partial: 3, 5, 6 2026-06-28 2014–2026 2026-10-23 10 verified, 2 mismatch, 18 unverified method
Magic Formula 48 ok 2026-06-28 — 2026-10-23 — method
Momentum 61 ok 2026-10-23 — 2026-10-23 — method
Insider 0 ok 2026-10-23 — — — method
Buffett Quality 81 ok 2026-06-28 2017–2026 2026-10-23 0 verified, 41 unverified method
Lynch GARP 42
partial, missing 5
 partial: 5 2026-06-28 2021–2026 2026-10-23 0 verified, 5 unverified method
Graham Enterprising 50
partial, missing 3
 partial: 3 2026-06-28 2021–2026 2026-10-23 0 verified, 7 unverified method
Piotroski F-Score 89 ok — 2025–2026 — 0 verified, 27 unverified method

Market value, source trail

market_value = traded_price (price date) / depositary_ratio x latest point-in-time SEC shares outstanding (share-count date shown; from the filing cover page, summed across share classes only where the issuer filing verifies the classes are economically equivalent (rule + evidence URL in the source text), else withheld; priced at the primary listed class, so where other classes trade at a different price the value is an approximation; restated only for issuer-verified splits after the count date); weighted-average share counts are never used

InputValueUnitPeriod / dateSource
Traded price230.1USD per traded unit (share or ADS)2026-10-23Yahoo Finance
SEC shares outstanding1,249,171,000underlying shares2026-10-20SEC cover page 10-Q 0000707549-26-000054 (1,249,171,000 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/707549/000070754926000054/lrcx-20260927.htm 0000707549-26-000054
Depositary ratio1.0underlying shares per traded unit domestic 10-K filer; SEC shares are the traded units
Market value price date × latest reported shares287,434,247,100USD2026-10-23
shares at 2026-10-20
230.1 (price 2026-10-23) / 1 x 1,249,171,000 (shares at 2026-10-20) = 287,434,247,100

Graham Defensive

44 of 100. partial: 3, 5, 6. How this is scored.

Test or factorValueThresholdPoints
1 Adequate size23.23 revenue $B>= 15.0 / 5
2a Current ratio2.63>= 2.015.0 / 15
2b Long-term debt vs working capital0.38 LTD / WC<= 1.015.0 / 15
3 Positive earnings each of 10 years8 years reported missing 2018, 202310 of 10None / 15
4 Dividends every year for 20 years 1 year(s) where Yahoo and XBRL disagree12 of 20 missing 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 XBRL check: 10 years agree, 1 disagree (2013), 9 unverified20 of 209.0 / 15
5 EPS growth, 3-yr avg now vs 10 yrs ago— missing 2023>= +33%None / 10
6 P/E on 3-year average EPS needs the last three fiscal years of EPS—<= 15None / 15
7 P/B <= 1.5, or P/E x P/B <= 22.5P/B 23.05<= 1.5 or <= 22.50.0 / 10
Inputs, 32 numbers with their sources
InputValuePeriodSourceCheck
Price (close, per traded unit)230.12026-10-23Alpaca Market Data (consolidated SIP daily bar)not cross-checked
Revenue23232690000.02026-06-28SEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
current_assets15610705000.02026-06-28SEC XBRL AssetsCurrent 0000707549-26-000037unverified
current_liabilities5937249000.02026-06-28SEC XBRL LiabilitiesCurrent 0000707549-26-000037unverified
lt_debt3721914000.02026-06-28SEC XBRL LongTermDebtNoncurrent 0000707549-26-000037unverified
equity12470921000.02026-06-28SEC XBRL StockholdersEquity 0000707549-26-000037unverified
Net income FY20161697763000.02017-06-25 historySEC XBRL NetIncomeLoss 0000707549-19-000124unverified
Net income FY20172380681000.02018-06-24 historySEC XBRL NetIncomeLoss 0000707549-20-000138unverified
Net income FY20192251753000.02020-06-28 historySEC XBRL NetIncomeLoss 0000707549-22-000107unverified
Net income FY20203908458000.02021-06-27 historySEC XBRL NetIncomeLoss 0000707549-23-000102unverified
Net income FY20214605286000.02022-06-26 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-24-000106unverified
Net income FY20224510931000.02023-06-25 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-25-000075unverified
Net income FY20245358217000.02025-06-29 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
Net income FY20257265396000.02026-06-28 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
Dividend years (Yahoo)[2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026] historyYahoo Finance dividend historymismatch
Dividends per share FY2013 (XBRL)0.182014-06-29 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-16-000050mismatch
Dividends per share FY2014 (XBRL)0.842015-06-28 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-17-000100verified
Dividends per share FY2015 (XBRL)1.22016-06-26 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-18-000115verified
Dividends per share FY2016 (XBRL)1.652017-06-25 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-19-000124verified
Dividends per share FY2017 (XBRL)2.552018-06-24 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-20-000138verified
Dividends per share FY2019 (XBRL)4.62020-06-28 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-22-000107verified
Dividends per share FY2020 (XBRL)5.22021-06-27 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-23-000102verified
Dividends per share FY2021 (XBRL)6.02022-06-26 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-24-000106verified
Dividends per share FY2022 (XBRL)0.692023-06-25 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-25-000075verified
Dividends per share FY2024 (XBRL)0.922025-06-29 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-26-000037verified
Dividends per share FY2025 (XBRL)1.042026-06-28 historySEC XBRL CommonStockDividendsPerShareDeclared 0000707549-26-000037verified
EPS diluted FY20140.372015-06-28 historySEC XBRL EarningsPerShareDiluted 0000707549-17-000100unverified
EPS diluted FY20150.5222016-06-26 historySEC XBRL EarningsPerShareDiluted 0000707549-18-000115unverified
EPS diluted FY20160.9242017-06-25 historySEC XBRL EarningsPerShareDiluted 0000707549-19-000124unverified
EPS diluted FY20244.152025-06-29 historySEC XBRL EarningsPerShareDiluted 0000707549-26-000037unverified
EPS diluted FY20255.762026-06-28 historySEC XBRL EarningsPerShareDiluted 0000707549-26-000037unverified
Shares outstanding1249171000.02026-10-20SEC cover page 10-Q 0000707549-26-000054 (1,249,171,000 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/707549/000070754926000054/lrcx-20260927.htm 0000707549-26-000054not cross-checked

Magic Formula

48 of 100. ok. How this is scored.

Test or factorValueThresholdPoints
Earnings yield (EBIT/EV) EBIT trailing twelve months; EV = market cap + debt (3,722,061,000) - cash3.38 % (rank 138)
Return on capital (EBIT/(NWC+PPE)) net working capital 9,673,456,000 used as reported76.57 % (rank 50)
Combined rank188
Inputs, 11 numbers with their sources
InputValuePeriodSourceCheck
operating_income8199795000.02026-06-28 historySEC XBRL OperatingIncomeLoss 0000707549-26-000037not cross-checked
operating_income_q3283727000.02026-09-27SEC XBRL OperatingIncomeLoss (quarter CY2026Q3) 0000707549-26-000054not cross-checked
operating_income_q1829088000.02025-09-28 historySEC XBRL OperatingIncomeLoss (quarter CY2025Q3) 0000707549-26-000054not cross-checked
current_assets15610705000.02026-06-28SEC XBRL AssetsCurrent 0000707549-26-000037not cross-checked
current_liabilities5937249000.02026-06-28SEC XBRL LiabilitiesCurrent 0000707549-26-000037not cross-checked
cash5579171000.02026-06-28SEC XBRL CashAndCashEquivalentsAtCarryingValue 0000707549-26-000037not cross-checked
ppe_net2936003000.02026-06-28SEC XBRL PropertyPlantAndEquipmentNet 0000707549-26-000037not cross-checked
debt_incl_current3722061000.02026-06-28SEC XBRL LongTermDebt 0000707549-26-000037not cross-checked
shares_out1249171000.02026-10-20SEC cover page 10-Q 0000707549-26-000054 (1,249,171,000 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/707549/000070754926000054/lrcx-20260927.htm 0000707549-26-000054not cross-checked
Price (close)230.12026-10-23Yahoo Finance / Alpaca Market Datanot cross-checked
notedebt = LongTermDebt (incl. current maturities)not cross-checked

Momentum

61 of 100. ok. How this is scored.

Test or factorValueThresholdPoints
12-1 month return109.2 % (percentile 96.2)48.1 / 50
6 month return-10.8 % (percentile 19.8)4.0 / 20
Price / 52-week high0.5328.0 / 15
Volatility penalty (60d annualised)57.6 %1.1 / 15
Inputs, 1 numbers with their sources
InputValuePeriodSourceCheck
Adjusted close series (14 months)230.12026-10-23Yahoo Finance / Alpaca Market Data daily historynot cross-checked

Insider

0 of 100. ok. How this is scored. Form 4 data loaded through 2026-10-23

Test or factorValueThresholdPoints
Open-market buy value / market cap (percentile among buyers)0.0 bp0.0 / 35
Distinct buyers00.0 / 25
Buyer seniority0.00.0 / 20
Recency (half-life 30d)0.00.0 / 10
Sales penalty (excludes 10b5-1 plan sales)0.1 bp-2.3 / 0
Inputs, 7 numbers with their sources
InputValuePeriodSourceCheck
Form 4 S Mayer Bethany 2026-09-093007970.182026-09-09SEC Form 4 (insider transactions data set)not cross-checked
excluded 2026-09-09 S10b5-1 planrulenot cross-checked
excluded 2026-09-02 S10b5-1 planrulenot cross-checked
excluded 2026-09-02 S10b5-1 planrulenot cross-checked
excluded 2026-09-02 S10b5-1 planrulenot cross-checked
excluded 2026-08-31 S10b5-1 planrulenot cross-checked
excluded 2026-08-06 S10b5-1 planrulenot cross-checked

Buffett Quality

81 of 100. ok. How this is scored.

Test or factorValueThresholdPoints
1 Average return on equity (net income / year-end equity)51.3% over 8 yrs>= 15%25.0 / 25
2 Profitable every year8 of 8all years15.0 / 15
3 Net income growth, 3-yr average now vs start of window+15.3% a year>= +10%10.0 / 10
4 Borrowings / 3-yr average earnings (years to repay) LongTermDebt (incl. current maturities)0.7 years<= 415.0 / 15
5 Operating margin, 5-yr average32.1%>= 20%10.0 / 10
6 Free cash flow / net income, 5-yr (operating cash flow minus capex)0.81>= 1.06.1 / 10
7 Owner-earnings yield (3-yr avg free cash flow / market cap)1.7%>= 7%0.0 / 15
Inputs, 43 numbers with their sources
InputValuePeriodSourceCheck
Price (close, per traded unit)230.12026-10-23Alpaca Market Data (consolidated SIP daily bar)not cross-checked
Net income FY20161697763000.02017-06-25 historySEC XBRL NetIncomeLoss 0000707549-19-000124unverified
Equity at FY2016 end6817451000.02017-06-25 historySEC XBRL StockholdersEquity 0000707549-20-000138unverified
Net income FY20172380681000.02018-06-24 historySEC XBRL NetIncomeLoss 0000707549-20-000138unverified
Equity at FY2017 end6641206000.02018-06-25 historySEC XBRL StockholdersEquity 0000707549-19-000124unverified
Net income FY20192251753000.02020-06-28 historySEC XBRL NetIncomeLoss 0000707549-22-000107unverified
Equity at FY2019 end5172494000.02020-06-28 historySEC XBRL StockholdersEquity 0000707549-23-000102unverified
Net income FY20203908458000.02021-06-27 historySEC XBRL NetIncomeLoss 0000707549-23-000102unverified
Equity at FY2020 end6027188000.02021-06-27 historySEC XBRL StockholdersEquity 0000707549-24-000106unverified
Net income FY20214605286000.02022-06-26 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-24-000106unverified
Equity at FY2021 end6278366000.02022-06-26 historySEC XBRL StockholdersEquity 0000707549-25-000075unverified
Net income FY20224510931000.02023-06-25 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-25-000075unverified
Equity at FY2022 end8210172000.02023-06-25 historySEC XBRL StockholdersEquity 0000707549-26-000037unverified
Net income FY20245358217000.02025-06-29 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
Equity at FY2024 end9861619000.02025-06-29 historySEC XBRL StockholdersEquity 0000707549-26-000037unverified
Net income FY20257265396000.02026-06-28 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
Equity at FY2025 end12470921000.02026-06-28 historySEC XBRL StockholdersEquity 0000707549-26-000037unverified
Net income FY20161697763000.02017-06-25 historySEC XBRL NetIncomeLoss 0000707549-19-000124unverified
Net income FY20172380681000.02018-06-24 historySEC XBRL NetIncomeLoss 0000707549-20-000138unverified
Net income FY20192251753000.02020-06-28 historySEC XBRL NetIncomeLoss 0000707549-22-000107unverified
Net income FY20203908458000.02021-06-27 historySEC XBRL NetIncomeLoss 0000707549-23-000102unverified
Net income FY20214605286000.02022-06-26 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-24-000106unverified
Net income FY20224510931000.02023-06-25 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-25-000075unverified
Net income FY20245358217000.02025-06-29 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
Net income FY20257265396000.02026-06-28 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
debt_incl_current3722061000.02026-06-28SEC XBRL LongTermDebt 0000707549-26-000037unverified
Operating income FY20215381822000.02022-06-26 historySEC XBRL OperatingIncomeLoss 0000707549-24-000106unverified
Revenue FY202117227039000.02022-06-26 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-24-000106unverified
Operating income FY20225174860000.02023-06-25 historySEC XBRL OperatingIncomeLoss 0000707549-25-000075unverified
Revenue FY202217428516000.02023-06-25 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-25-000075unverified
Operating income FY20245900968000.02025-06-29 historySEC XBRL OperatingIncomeLoss 0000707549-26-000037unverified
Revenue FY202418435591000.02025-06-29 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
Operating income FY20258199795000.02026-06-28 historySEC XBRL OperatingIncomeLoss 0000707549-26-000037unverified
Revenue FY202523232690000.02026-06-28 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
Operating cash flow FY20213099674000.02022-06-26 historySEC XBRL NetCashProvidedByUsedInOperatingActivities 0000707549-24-000106unverified
Capital expenditure FY2021546034000.02022-06-26 historySEC XBRL PaymentsToAcquireProductiveAssets (10-K via companyfacts; capex fallback) 0000707549-24-000106unverified
Operating cash flow FY20225178938000.02023-06-25 historySEC XBRL NetCashProvidedByUsedInOperatingActivities 0000707549-25-000075unverified
Capital expenditure FY2022501568000.02023-06-25 historySEC XBRL PaymentsToAcquireProductiveAssets (10-K via companyfacts; capex fallback) 0000707549-25-000075unverified
Operating cash flow FY20246173264000.02025-06-29 historySEC XBRL NetCashProvidedByUsedInOperatingActivities 0000707549-26-000037unverified
Capital expenditure FY2024759186000.02025-06-29 historySEC XBRL PaymentsToAcquireProductiveAssets (10-K via companyfacts; capex fallback) 0000707549-26-000037unverified
Operating cash flow FY20255857657000.02026-06-28 historySEC XBRL NetCashProvidedByUsedInOperatingActivities 0000707549-26-000037unverified
Capital expenditure FY2025966405000.02026-06-28 historySEC XBRL PaymentsToAcquireProductiveAssets (10-K via companyfacts; capex fallback) 0000707549-26-000037unverified
Shares outstanding1249171000.02026-10-20SEC cover page 10-Q 0000707549-26-000054 (1,249,171,000 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/707549/000070754926000054/lrcx-20260927.htm 0000707549-26-000054not cross-checked

Lynch GARP

42 of 100. partial: 5. How this is scored.

Test or factorValueThresholdPoints
1 PEG: P/E divided by 5-yr EPS growth (in % points)2.43<= 1.00.0 / 30
2 EPS growth, 5-yr compound rate+16.4% a year12% to 35% a year20.0 / 20
3 P/E on latest annual EPS39.9<= 250.0 / 10
4 Borrowings / equity LongTermDebt (incl. current maturities)0.3<= 0.515.0 / 15
5 Years of the last 5 in which EPS rose needs six consecutive fiscal years of diluted EPS—5 of 5None / 15
6 Net cash (cash minus borrowings) / market cap+0.6%>= +10%7.3 / 10
Inputs, 6 numbers with their sources
InputValuePeriodSourceCheck
Price (close, per traded unit)230.12026-10-23Alpaca Market Data (consolidated SIP daily bar)not cross-checked
EPS diluted FY20255.762026-06-28 historySEC XBRL EarningsPerShareDiluted 0000707549-26-000037unverified
EPS diluted FY20202.692021-06-27 historySEC XBRL EarningsPerShareDiluted 0000707549-23-000102unverified
debt_incl_current3722061000.02026-06-28SEC XBRL LongTermDebt 0000707549-26-000037unverified
equity12470921000.02026-06-28SEC XBRL StockholdersEquity 0000707549-26-000037unverified
cash5579171000.02026-06-28SEC XBRL CashAndCashEquivalentsAtCarryingValue 0000707549-26-000037unverified

Graham Enterprising

50 of 100. partial: 3. How this is scored.

Test or factorValueThresholdPoints
1 Current ratio2.63>= 1.515.0 / 15
2 Borrowings vs working capital LongTermDebt (incl. current maturities)0.38 x<= 1.1x15.0 / 15
3 No earnings deficit in the last 5 years needs five consecutive fiscal years of net income4 years reported5 of 5None / 15
4 Pays a current dividendyesyes10.0 / 10
5 EPS higher than five years earlier2.69 -> 5.76higher10.0 / 10
6 Price / book value per share book value used because intangibles are not separated in the dataset (Graham uses net tangible assets)23.05<= 1.20.0 / 20
7 Price / net current asset value per share (current assets minus all liabilities)63.15<= 0.670.0 / 15
Inputs, 10 numbers with their sources
InputValuePeriodSourceCheck
Price (close, per traded unit)230.12026-10-23Alpaca Market Data (consolidated SIP daily bar)not cross-checked
current_assets15610705000.02026-06-28SEC XBRL AssetsCurrent 0000707549-26-000037unverified
current_liabilities5937249000.02026-06-28SEC XBRL LiabilitiesCurrent 0000707549-26-000037unverified
debt_incl_current3722061000.02026-06-28SEC XBRL LongTermDebt 0000707549-26-000037unverified
Dividend years (Yahoo)[2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026] historyYahoo Finance dividend historynot cross-checked
EPS diluted FY20255.762026-06-28 historySEC XBRL EarningsPerShareDiluted 0000707549-26-000037unverified
EPS diluted FY20202.692021-06-27 historySEC XBRL EarningsPerShareDiluted 0000707549-23-000102unverified
equity12470921000.02026-06-28SEC XBRL StockholdersEquity 0000707549-26-000037unverified
Shares outstanding1249171000.02026-10-20SEC cover page 10-Q 0000707549-26-000054 (1,249,171,000 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/707549/000070754926000054/lrcx-20260927.htm 0000707549-26-000054not cross-checked
liabilities11058822000.02026-06-28SEC XBRL Liabilities 0000707549-26-000037unverified

Piotroski F-Score

89 of 100. ok. How this is scored.

Test or factorValueThresholdPoints
1 Return on assets is positive30.9%pass = 111.11111111111111 / 11.11111111111111
2 Operating cash flow is positive5,858Mpass = 111.11111111111111 / 11.11111111111111
3 Return on assets improved on the prior year25.1% -> 30.9%pass = 111.11111111111111 / 11.11111111111111
4 Operating cash flow exceeds net income (accruals)5,858M vs 7,265Mpass = 10.0 / 11.11111111111111
5 Long-term debt / assets fell17.4% -> 15.8%pass = 111.11111111111111 / 11.11111111111111
6 Current ratio improved2.21 -> 2.63pass = 111.11111111111111 / 11.11111111111111
7 No new shares issued (share count did not rise)1,256M -> 1,249Mpass = 111.11111111111111 / 11.11111111111111
8 Operating margin improved (stand-in for gross margin, which the dataset does not carry)32.0% -> 35.3%pass = 111.11111111111111 / 11.11111111111111
9 Asset turnover (revenue / assets) improved0.86 -> 0.99pass = 111.11111111111111 / 11.11111111111111
Inputs, 27 numbers with their sources
InputValuePeriodSourceCheck
net_income 2026-06-287265396000.02026-06-28 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
total_assets 2026-06-2823529743000.02026-06-28 historySEC XBRL Assets 0000707549-26-000037unverified
cfo 2026-06-285857657000.02026-06-28 historySEC XBRL NetCashProvidedByUsedInOperatingActivities 0000707549-26-000037unverified
net_income 2026-06-287265396000.02026-06-28 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
net_income 2025-06-295358217000.02025-06-29 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
total_assets 2026-06-2823529743000.02026-06-28 historySEC XBRL Assets 0000707549-26-000037unverified
total_assets 2025-06-2921345260000.02025-06-29 historySEC XBRL Assets 0000707549-26-000037unverified
cfo 2026-06-285857657000.02026-06-28 historySEC XBRL NetCashProvidedByUsedInOperatingActivities 0000707549-26-000037unverified
net_income 2026-06-287265396000.02026-06-28 historySEC XBRL NetIncomeLoss (10-K via companyfacts; frames served proxy 0000707549-26-000047) 0000707549-26-000037unverified
lt_debt 2026-06-283721914000.02026-06-28 historySEC XBRL LongTermDebtNoncurrent 0000707549-26-000037unverified
lt_debt 2025-06-293719694000.02025-06-29 historySEC XBRL LongTermDebtNoncurrent 0000707549-26-000037unverified
total_assets 2026-06-2823529743000.02026-06-28 historySEC XBRL Assets 0000707549-26-000037unverified
total_assets 2025-06-2921345260000.02025-06-29 historySEC XBRL Assets 0000707549-26-000037unverified
current_assets 2026-06-2815610705000.02026-06-28 historySEC XBRL AssetsCurrent 0000707549-26-000037unverified
current_assets 2025-06-2914516995000.02025-06-29 historySEC XBRL AssetsCurrent 0000707549-26-000037unverified
current_liabilities 2026-06-285937249000.02026-06-28 historySEC XBRL LiabilitiesCurrent 0000707549-26-000037unverified
current_liabilities 2025-06-296568425000.02025-06-29 historySEC XBRL LiabilitiesCurrent 0000707549-26-000037unverified
shares_out 2026-10-201249171000.02026-10-20 historySEC cover page 10-Q 0000707549-26-000054 (1,249,171,000 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/707549/000070754926000054/lrcx-20260927.htm 0000707549-26-000054unverified
shares_out 2025-10-221256030000.02025-10-22 historySEC XBRL EntityCommonStockSharesOutstanding 0000707549-25-000085unverified
operating_income 2026-06-288199795000.02026-06-28 historySEC XBRL OperatingIncomeLoss 0000707549-26-000037unverified
operating_income 2025-06-295900968000.02025-06-29 historySEC XBRL OperatingIncomeLoss 0000707549-26-000037unverified
revenue 2026-06-2823232690000.02026-06-28 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
revenue 2025-06-2918435591000.02025-06-29 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
revenue 2026-06-2823232690000.02026-06-28 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
revenue 2025-06-2918435591000.02025-06-29 historySEC XBRL RevenueFromContractWithCustomerExcludingAssessedTax 0000707549-26-000037unverified
total_assets 2026-06-2823529743000.02026-06-28 historySEC XBRL Assets 0000707549-26-000037unverified
total_assets 2025-06-2921345260000.02025-06-29 historySEC XBRL Assets 0000707549-26-000037unverified

Earnings record

SEC XBRL, by fiscal year (named by the calendar year it ends in); EPS split-adjusted to today's shares; each row links to the filing.

FYEndedRevenue, $MNet income, $MEPS dilutedDividendFiling
20142014-06-294,6076320.362paid0000707549-16-000050
20152015-06-285,2596560.37paid0000707549-17-000100
20162016-06-265,8869140.522paid0000707549-18-000115
20172017-06-258,0141,6980.924paid0000707549-19-000124
20182018-06-2411,0772,3811.317paid0000707549-20-000138
20202020-06-2810,0452,2521.51paid0000707549-22-000107
20212021-06-2714,6263,9082.69paid0000707549-23-000102
20222022-06-2617,2274,6053.275paid0000707549-24-000106
20232023-06-2517,4294,5113.32paid0000707549-25-000075
20252025-06-2918,4365,3584.15paid0000707549-26-000037
20262026-06-2823,2337,2655.76paid0000707549-26-000037

Insider transactions

SEC Form 4 open-market purchases and sales from the insider data sets; latest 20.

DateInsiderRoleTypeSharesPriceValue
2026-09-09Mayer Bethanydirectorsale9,557314.743,007,970
2026-09-09Archer TimothyCEOsale plan30,000319.269,577,800
2026-09-02Varadarajan SeshasayeePressale plan20,000291.325,826,400
2026-09-02Varadarajan SeshasayeePressale plan12,270291.323,574,496
2026-09-02Varadarajan SeshasayeePressale plan27,480291.328,005,474
2026-08-31Harter Avaofficersale plan5,000302.461,512,300
2026-08-06Archer TimothyCEOsale plan30,000300.009,000,000
2026-07-13Talwalkar Abhijit Ydirectorsale plan18,282335.006,124,470
2026-07-02Archer TimothyCEOsale plan30,000390.0111,700,300
2026-06-12Brandt Ericdirectorsale4,198369.161,549,734
2026-06-12Brandt Ericdirectorsale7,700372.232,866,171
2026-06-12Brandt Ericdirectorsale8,233371.173,055,843
2026-06-12Brandt Ericdirectorsale300355.71106,713
2026-06-12Brandt Ericdirectorsale1,393357.24497,635
2026-06-12Brandt Ericdirectorsale1,100357.98393,778
2026-06-12Brandt Ericdirectorsale3,828359.081,374,558
2026-06-12Brandt Ericdirectorsale1,906360.15686,446
2026-06-12Brandt Ericdirectorsale819361.21295,831
2026-06-12Brandt Ericdirectorsale2,708362.40981,379
2026-06-12Brandt Ericdirectorsale2,345363.33852,009