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Insider trade

Lam Research (LRCX): Chief Legal Officer sold ~$1.55M

Ava Harter, Chief Legal Officer at Lam Research, sold ~$1.55M of Lam Research shares.

~$1.55M
Approx. value · 6,010 sh @ $258.66
53K
Holds after · shares reported
Traded
Apr 27, 2026
Filed
Apr 28, 2026

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. Feb 26, 2026Congress · 1 personMembers of Congress: 2 sales
  2. Mar 2, 2026Insider · 2 peopleInsiders: 2 sales (~$10.2M)
  3. Mar 4, 2026Insider · 2 peopleInsiders: 2 sales (~$11.5M)
  4. Mar 12, 2026CongressDisclosed purchase of LRCX — reported range $1,001 - $15,000
  5. Mar 27, 20265% stakeThe Vanguard Group reported a passive stake (13G)
  6. Mar 27, 2026CongressDisclosed purchase of LRCX — reported range $1,001 - $15,000
  7. Apr 22, 2026Company filing · Form 8-K · ResultsReported its results
  8. Apr 27, 2026 · this disclosureInsiderOfficer sold ~$1.55M of LRCX shares in the open market

What came next

  1. Apr 27, 2026Congress · 1 personMembers of Congress: 2 sales
  2. Apr 30, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%
  3. May 1, 2026InsiderOfficer sold ~$4.64M of LRCX shares in the open market
  4. Jun 1, 2026InsiderOfficer sold ~$2.37M of LRCX shares in the open market
  5. Jun 5, 2026CongressDisclosed sale of LRCX — reported range $1,001 - $15,000
  6. Jun 11, 2026Insider · 1 personInsiders: 26 sales (~$19.1M)
  7. Jun 12, 2026Insider · 1 personInsiders: 17 sales (~$20.0M)
  8. Jul 2, 2026InsiderCEO sold ~$11.7M of LRCX shares in the open market
  9. Jul 13, 2026Insider · Their largest sale since 2019Director sold ~$6.12M of LRCX shares in the open market
  10. Jul 29, 2026Company filing · Form 8-K · ResultsReported its results
  11. Aug 6, 2026InsiderCEO sold ~$9M 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 Ava Harter, Chief Legal Officer

The full history of Ava Harter, Chief Legal Officer 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