Lam Research Director Files Form 144 Notice of Proposed $3.0M Stock Sale

Insider Filing Overview

Lam Research Corp ($LRCX) director Bethany Mayer has submitted a Form 144 notice proposing the sale of 9,557 shares of common stock with an estimated aggregate market value of $3,007,970.18 (approximately $314.74 per share).

Key Details

• Filing Date / Approximate Sale Date: September 9, 2026
• Broker: UBS Financial Services Inc
• Beneficial Ownership Note: As disclosed in the remarks, the securities are being sold by the Jantzen/Mayer Family 2002 Trust, for which Bethany Mayer serves as trustee.
• Origin of Shares: The shares to be sold were originally acquired via RSU vestings between October 2021 and October 2025.

Market & Trading Significance

• Significance Level: Low
• The proposed sale represents a tiny fraction of the company's 1.25 billion shares outstanding. While $3M is a sizable personal transaction, routine liquidation of vested RSUs via family trusts by non-employee directors generally carries neutral signaling for underlying company operations.