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SEC EDGARNOV 31 min read$LRCX

Mayer Bethany sold $174K of LRCX

Mayer Bethany sold 719 shares of LAM RESEARCH CORP (LRCX) at $242.59 ($0.17M total) on 2026-11-02 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Mayer Bethany
Published Nov 3, 2026, 7:58 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Nov 3, 2026, 8:03 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$LRCX
Neutral
high confidence
Mentioned
$LRCX
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$LRCXNeutralLow
01

Why it matters

The disclosed sale is modest and unlikely to move the stock significantly, but it adds to the flow of insider activity data.

02

Market read

A routine insider sale with limited material impact; useful for tracking insider activity but not a catalyst for immediate trading.

03

What to watch

Potential upcoming corporate actions or earnings could change the relevance of the sale, but none are indicated in the filing.

Relevance 3/10Novelty 3/10Timing: today

Background

SEC Form 4 filings disclose insider transactions. Directors and officers must report sales, providing transparency to investors.

Company-level read

Ticker impact

$LRCXNeutralHigh confidence
Context

Director Mayer Bethany sold 719 shares of Lam Research for $174,422 via a Form 4 filing, indicating a direct insider sale.

Expected impact

potential slight downward pressure as the market prices the insider sell

Evidence & confidence

Form 4 filings are primary source; the amount ($174k) is small for a large-cap, so impact is limited.

Market effects

Sector

Minimal; Lam Research operates in semiconductor equipment, and a small insider sale does not affect sector outlook.

Regional

None; the filing is U.S.-focused and does not influence broader regional markets.

Global

Low; no global macro implications.

Counterpoint

What could challenge this read

The sale could be interpreted as a signal of insider concern, but the size is too small to warrant a contrarian short position.

Key entities

  • Company
    Lam Research Corp

    Semiconductor equipment manufacturer (ticker LRCX).

  • Person
    Mayer Bethany

    Director of Lam Research who sold shares.

Read at source← All news

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

LRCX insider trading history →

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