Form 4: Semtech Director Paul Walsh Executes Stock Sale

Director Paul V. Walsh Jr. sold 500 shares of Semtech Corp common stock as part of a pre-arranged Rule 10b5-1 trading plan.

Summary

• Director Paul V. Walsh Jr. sold 500 shares of Semtech Corp (SMTC) common stock.
• The transaction occurred on May 20, 2026, at a price of $138.21 per share.
• Following the sale, the director retains beneficial ownership of 23,279 shares.
• The sale was executed under a Rule 10b5-1 trading plan adopted on July 9, 2025.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as the sale was executed under a pre-existing, automated trading plan and represents a small fraction of the director's total holdings.

Positives

• The transaction was pre-planned under a Rule 10b5-1 plan, indicating the sale was not based on sudden non-public information.

Negatives

• The sale represents a reduction in the director's direct equity stake in the company.

Risks

• Insider selling can sometimes be perceived negatively by retail investors, though this specific transaction was pre-scheduled.

Future Outlook

No forward-looking guidance or operational outlook was provided in this regulatory filing.

Industry Context

StockSavvy.ai notes that routine insider selling via 10b5-1 plans is a standard corporate governance practice and typically does not signal a change in company fundamentals or management sentiment.

Comparison to Industry Standards

• The use of Rule 10b5-1 plans is the industry standard for corporate insiders to sell shares while avoiding potential accusations of insider trading.

Stakeholder Impact

• Minimal impact on shareholders as the transaction was pre-planned and represents a small portion of the director's total equity.

Key Dates

Keywords

Semtech, SMTC, Insider Trading, Form 4, Director Sale, Rule 10b5-1