Lam Research stock drops 3.7% after insider selling

Shares of semiconductor equipment maker Lam Research fall following insider transactions.

Published on Mar. 5, 2026

Got story updates? Submit your updates here. ›

Shares of Lam Research Corporation (NASDAQ:LRCX) fell 3.7% on Thursday after the company disclosed insider selling. Specifically, insider Ava Harter sold 1,500 shares at an average price of $222.66, and CFO Douglas R. Bettinger sold 50,057 shares at an average price of $224.03. The transactions represent a 2.74% and 4.42% decrease in their ownership of the stock, respectively.

Why it matters

Insider selling can sometimes be viewed as a bearish signal by investors, as it may indicate that insiders believe the stock is overvalued. However, insider transactions can also be for personal reasons unrelated to the company's outlook. The drop in Lam Research's stock price highlights the potential volatility that can result from insider trading activity.

The details

According to the report, the insider selling occurred on March 4th. Ava Harter, an insider at Lam Research, sold 1,500 shares at an average price of $222.66, while CFO Douglas R. Bettinger sold 50,057 shares at an average price of $224.03. These transactions represented a 2.74% and 4.42% decrease in their ownership of the stock, respectively.

  • On March 4th, insider Ava Harter sold 1,500 shares.
  • On March 4th, CFO Douglas R. Bettinger sold 50,057 shares.

The players

Ava Harter

An insider at Lam Research who sold 1,500 shares on March 4th.

Douglas R. Bettinger

The CFO of Lam Research who sold 50,057 shares on March 4th.

Lam Research Corporation

A global supplier of wafer fabrication equipment and services to the semiconductor industry.

Got photos? Submit your photos here. ›

What they’re saying

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident (San Francisco Chronicle)

The takeaway

The insider selling at Lam Research highlights the potential volatility that can result from such transactions, as investors may view it as a bearish signal. However, it's important to note that insider sales can also be for personal reasons unrelated to the company's outlook. Investors should carefully consider the broader context and fundamentals of the company when evaluating the significance of insider trading activity.