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Insider trade

Lam Research (LRCX): CEO sold ~$7.13M

Timothy Archer, CEO at Lam Research, sold ~$7.13M of Lam Research shares.

~$7.13M
Approx. value · 31K sh @ $227.02
1.08M
Holds after · shares reported
Traded
Oct 23, 2026
Filed
Oct 26, 2026

Context

Written by software from the filings listed below · Oct 26, 2026

  • What was filed. SEC Form 4: Timothy Archer, President and CEO, reported an open-market sale of about $7.13M of Lam Research (LRCX) shares, 31,400 shares at $227.02 each. The transaction date was Oct 23, 2026; it was filed on Oct 26, 2026, 3 days later.

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The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Aug 13, 2026CongressDisclosed partial sale of LRCX — reported range $1,001 - $15,000
  2. Aug 24, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On August 24, 2026, Sohail U. Ahmed and Michael R. Cannon each notified the Board of Directors (the “Board”) of Lam Research Corporation (the “Company”) of their respective decisions to retire from the Board, effective November 2, 2026.”
  3. Aug 31, 2026InsiderOfficer sold ~$1.51M of LRCX shares in the open market
  4. Sep 2, 2026Insider · 1 personInsiders: 3 sales (~$17.4M)
  5. Sep 9, 2026Insider · 2 peopleInsiders: 2 sales (~$12.6M)
  6. Oct 6, 2026Government · Federal Register noticePhasedown of Hydrofluorocarbons: Notice of 2027 Allowance Allocations for Production and Consumption of Regulated Substances Under the American Innovation and Manufacturing Act of 2020, and Notice of Final Actions Establishing Administrative Consequences
  7. Oct 15, 2026CongressDisclosed purchase of LRCX — reported range $1,001 - $15,000
  8. Oct 21, 2026Company filing · Form 8-K · ResultsReported its results
  9. Oct 23, 2026 · this disclosureInsiderCEO sold ~$7.13M of LRCX shares in the open market
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Lam Research

For Lam Research, OQRO holds 12 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 97 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its LRCX page.

Other recent filings by Timothy Archer, President and CEO

The full history of Timothy Archer, President and CEO is on the profile page.

How this filing works

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Other disclosures at Lam Research

Everything OQRO holds on this company is on its LRCX page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data