Form 4: Semtech CEO Sells 10,000 Shares Under 10b5-1 Plan

Semtech Corp's President and CEO, Hong Q. Hou, sold 10,000 shares of common stock for approximately $74.08 per share under a pre-arranged trading plan.

Summary

• Hong Q. Hou, President and CEO, and a Director of Semtech Corp (SMTC), reported a sale of common stock.
• The transaction involved the disposition of 10,000 shares of Semtech Corp common stock.
• The shares were sold on December 3, 2025, at a weighted average price of $74.0768 per share.
• The sale price ranged from $73.89 to $74.19 per share.
• Following this transaction, Hong Q. Hou beneficially owns 21,559 shares of Semtech Corp common stock directly.
• The transaction was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Sentiment

Score: 5

Explanation: The sentiment is neutral to slightly negative. While insider selling can be a negative signal, the execution under a Rule 10b5-1 plan mitigates concerns about opportunistic timing based on non-public information, making the impact less severe than an unplanned sale.

Positives

• The sale was conducted under a Rule 10b5-1 plan, indicating it was pre-scheduled and not based on immediate, non-public information, which can reduce concerns about opportunistic selling.

Negatives

• A reduction in direct ownership by the President and CEO, even if planned, can sometimes be perceived as a signal that the stock may be fully valued or that the insider is diversifying their holdings.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance.

Industry Context

This insider transaction report is specific to Semtech Corp and its CEO. It does not provide broader industry trends or competitive analysis.

Stakeholder Impact

• Shareholders may interpret the CEO's sale of shares as a signal regarding the company's valuation or future prospects, although the 10b5-1 plan suggests a pre-planned diversification or liquidity event rather than a reaction to immediate news.

Key Dates

Recommendation

The sale of shares by the CEO, even under a Rule 10b5-1 plan, represents a reduction in direct insider ownership. While the pre-arranged nature of the sale lessens the negative implications compared to an unplanned sale, it still warrants a cautious 'hold' recommendation. Investors should monitor future insider activity and company performance, as this single transaction does not provide sufficient grounds for a strong buy or sell decision.

Keywords

Semtech, SMTC, insider trading, Form 4, stock sale, CEO, Hong Q. Hou, 10b5-1 plan