$KLAC

Wilkinson Mary Beth sold $4.3M of KLAC

Wilkinson Mary Beth (EVP, CLO and Secretary) sold 21,831 shares of KLA CORP (KLAC) at $197.57 ($4.31M total) on 2026-08-07 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Wilkinson Mary Beth
Published Aug 10, 2026, 8:05 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 10, 2026, 8:11 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.
AlphAI market briefInsider activity
Primary signal
$KLAC
Neutral
low confidence
Mentioned
$KLAC
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$KLACNeutralLow
01

Why it matters

The disclosure updates the record of insider ownership and confirms the sale size, price, and that it was executed under a pre-arranged 10b5-1 plan.

02

Market read

Traders may note the insider sale for sentiment, but there is no new fundamental catalyst in the filing.

03

What to watch

The article does not disclose whether sales were part of a larger scheduled program, nor does it provide any buy transactions or changes in overall insider ownership beyond the post-sale share count.

Relevance 5/10Novelty 3/10Timing: filed 2026-08-10, transaction dated 2026-08-07

Background

This is an SEC Form 4 insider transaction disclosure for KLA Corp, reported via EDGAR.

Company-level read

Ticker impact

$KLACNeutralLow confidence
Context

KLA Corp Form 4 shows EVP Mary Beth Wilkinson sold 21,831 shares at $197.57 on 2026-08-07 under a 10b5-1 plan.

Expected impact

Low likelihood of sustained price impact; any effect is likely short-lived and sentiment-driven.

Evidence & confidence

The filing is an open-market sale by an officer under a pre-arranged 10b5-1 plan, which typically reduces interpretive value versus discretionary selling.

Market effects

Minimal, as this is a single-company insider transaction without new operational or guidance information.

None indicated.

None indicated.

Counterpoint

Even with 10b5-1, repeated insider selling can coincide with executives de-risking ahead of known personal liquidity needs, which some traders may still treat as a mild bearish sentiment input.

Key entities

  • KLA Corp

    Subject of the Form 4 insider transaction disclosure.

  • Wilkinson Mary Beth

    EVP, CLO and Secretary who sold shares.

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.

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