Ownership and insider activity for Lam Research Corporation (LRCX): insider transactions, US Senate and House trading disclosures and shares outstanding. Track how corporate insiders and politicians are trading the stock.
Lam Research Corporation is a prominent supplier of equipment vital for semiconductor processing, encompassing its design, production, sales, repair, and ongoing maintenance. These sophisticated systems are fundamental for the creation of integrated circuits. The company's extensive product catalog features a variety of deposition technologies. For tungsten metallization, they provide ALTUS systems that deposit conformal films.
Price
| Price | $239.11 (closing price, October 30, 2026) |
| Market Cap | $299.2B |
| Exchange | NASDAQ |
| Country | US |
Recent Insider Transactions
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-10-23 | ARCHER TIMOTHY | M-Exempt | 31,400 | $943K |
| 2026-10-23 | ARCHER TIMOTHY | S-Sale | 31,400 | $7.1M |
| 2026-10-23 | ARCHER TIMOTHY | M-Exempt | 31,400 | $943K |
| 2026-09-09 | ARCHER TIMOTHY | M-Exempt | 30,000 | $901K |
| 2026-09-09 | ARCHER TIMOTHY | S-Sale | 30,000 | $9.6M |
| 2026-09-09 | ARCHER TIMOTHY | M-Exempt | 30,000 | $901K |
| 2026-09-09 | Mayer Bethany | S-Sale | 9,557 | $3.0M |
| 2026-09-02 | Varadarajan Seshasayee | M-Exempt | 27,480 | $825K |
| 2026-09-02 | Varadarajan Seshasayee | M-Exempt | 12,270 | $735K |
| 2026-09-02 | Varadarajan Seshasayee | S-Sale | 20,000 | $5.8M |
Balance Sheet (10y)
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $2.38B | $4.51B | $3.66B | $4.92B | $4.42B | $3.52B | $5.34B | $5.85B | $6.39B | $5.58B |
| Short-term Investments | $3.66B | $437.3M | $1.77B | $1.80B | $1.31B | $135.7M | $37.6M | 0 | 0 | 0 |
| Receivables | $1.67B | $2.18B | $1.46B | $2.10B | $3.03B | $4.31B | $2.82B | $2.52B | $3.38B | $5.34B |
| Inventory | $1.23B | $1.88B | $1.54B | $1.90B | $2.69B | $3.97B | $4.82B | $4.22B | $4.31B | $4.28B |
| Total Current Assets | $9.14B | $9.15B | $8.56B | $10.85B | $11.65B | $12.29B | $13.23B | $12.88B | $14.52B | $15.61B |
| Property, Plant & Equipment | $685.6M | $902.5M | $1.06B | $1.25B | $1.48B | $1.65B | $1.86B | $2.15B | $2.43B | $2.96B |
| Goodwill | $1.39B | $1.48B | $1.48B | $1.48B | $1.49B | $1.52B | $1.62B | $1.63B | $1.63B | $1.63B |
| Intangible Assets | $411.0M | $317.8M | $216.9M | $168.5M | $132.4M | $101.8M | $168.5M | $138.5M | $182.2M | $269.3M |
| Total Assets | $12.12B | $12.48B | $12.00B | $14.56B | $15.89B | $17.20B | $18.78B | $18.74B | $21.35B | $23.53B |
| Accounts Payable | $464.6M | $511.0M | $376.6M | $592.4M | $829.7M | $1.01B | $470.7M | $614.0M | $854.2M | $1.30B |
| Short-term Debt | $908.4M | $610.0M | $667.1M | $836.1M | 0 | 0 | $421,000 | $501.3M | $749.7M | $94.5M |
| Total Current Liabilities | $2.95B | $3.15B | $2.37B | $3.16B | $3.53B | $4.56B | $4.18B | $4.34B | $6.57B | $5.94B |
| Long-term Debt | $1.78B | $1.81B | $3.82B | $4.96B | $4.95B | $4.96B | $4.96B | $4.47B | $3.72B | $3.72B |
| Total Liabilities | $5.14B | $5.90B | $7.28B | $9.38B | $9.86B | $10.92B | $10.57B | $10.21B | $11.48B | $11.06B |
| Retained Earnings | $6.25B | $8.26B | $9.93B | $11.52B | $14.68B | $18.45B | $22.03B | $24.81B | $28.99B | $34.95B |
| Total Equity | $6.99B | $6.58B | $4.72B | $5.18B | $6.03B | $6.28B | $8.21B | $8.54B | $9.86B | $12.47B |
| Total Debt | $2.69B | $2.42B | $4.49B | $5.81B | $5.00B | $5.01B | $5.01B | $4.98B | $4.76B | $4.12B |
| Net Debt | -$3.35B | -$2.53B | -$941.3M | -$899.5M | -$734.1M | $1.35B | -$363.2M | -$864.5M | -$1.63B | -$1.46B |
| Working Capital | $6.19B | $6.00B | $6.19B | $7.69B | $8.12B | $7.72B | $9.04B | $8.54B | $7.95B | $9.67B |
Financial Health
| Debt / Equity | 0.27 |
| Current Ratio | 2.48 |
| Piotroski F-Score | 8 |
| Altman Z-Score | 32.69 |
Profitability
| Return on Equity | 71.75% |
| Return on Invested Capital | 44.10% |
| Return on Assets | 32.06% |
| Gross Margin | 51.05% |
| Operating Margin | 36.95% |
| Net Margin | 32.34% |
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Explore sector: Technology · Semiconductors
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