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Lam Research Director Bethany Mayer Files Form 144 to Sell $174K in Common Stock

Low SignificanceNovember 2, 2026 at 12:16:43 PM EST

LAM RESEARCH CORP

$LRCX144CIK: 0000707549

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Filing Summary

Form 144 Notice of Proposed Sale of Securities Issuer: Lam Research Corp ($LRCX) Insider: Bethany Mayer (Director) Shares to Sell: 719 Common Shares Estimated Value: $174,422.21 (~$242.59/share) Broker: Fidelity Brokerage Services LLC Plan Details: Rule 10b5-1 plan adopted on November 12, 2025.

Comprehensive Analysis

Overview

On November 2, 2026, Bethany Mayer, a member of the Board of Directors of Lam Research Corp ($LRCX), filed a Form 144 notifying the SEC of a proposed sale of 719 shares of common stock with an aggregate market value of approximately $174,422.21.

Transaction Details

  • Securities to be Sold: 719 shares of Common Stock.
  • Origin of Shares: Acquired on October 31, 2026, through a restricted stock unit (RSU) vesting as compensation from the issuer.
  • Trading Plan: The proposed sale is executed pursuant to a Rule 10b5-1 trading plan adopted on November 12, 2025.
  • Broker: Fidelity Brokerage Services LLC.

Market Impact & Significance

The trading significance is assessed as Low. The transaction size (719 shares out of over 1.24 billion outstanding) is negligible and represents routine liquidity/tax coverage following an RSU vesting event under a pre-established 10b5-1 trading arrangement.

Topics:#LRCX#LamResearch#Form144#InsiderSelling#Semiconductors

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