Form 4: Semtech CFO Mark Lin Reports Stock Transactions Under Pre-Arranged Plan

Semtech Corporation's EVP and CFO, Mark Lin, reported the acquisition of common stock through RSU vesting and subsequent sales for tax obligations and other purposes, all executed under a Rule 10b5-1 plan.

Summary

• Mark Lin, Executive Vice President and Chief Financial Officer of Semtech Corp (SMTC), reported transactions involving the company's common stock on July 1, 2025.
• Lin acquired 3,164 shares of common stock through the vesting of Restricted Stock Units (RSUs) at a price of $0.
• Following the acquisition, Lin disposed of 1,532 shares at $45.14 to cover tax liabilities, a transaction coded as 'F'.
• Additionally, Lin sold 587 shares at a weighted average price of $43.5211, with prices ranging from $43.11 to $43.95.
• Another 412 shares were sold at a weighted average price of $44.2839, with prices ranging from $44.15 to $44.42.
• All reported transactions were conducted pursuant to a Rule 10b5-1(c) pre-arranged trading plan.
• After these transactions, Mark Lin beneficially owns 17,211 shares of Semtech common stock directly and 15,821 Restricted Stock Units.

Sentiment

Score: 5

Explanation: The sentiment is neutral as this is a routine disclosure of insider stock transactions, primarily related to executive compensation and pre-planned sales, rather than a strategic or operational announcement.

Positives

• The acquisition of 3,164 shares of common stock through RSU vesting at a $0 cost indicates compensation realization for the executive.
• The transactions were executed under a Rule 10b5-1(c) plan, indicating pre-planned and automated sales, which can reduce concerns about opportunistic insider trading.

Negatives

• Mark Lin disposed of a total of 2,531 shares of common stock (1,532 for tax, 587 and 412 for sales), reducing his direct beneficial ownership from 19,742 to 17,211 shares following the RSU conversion.

Future Outlook

The document primarily details past stock transactions and does not provide specific forward-looking statements or financial guidance for Semtech Corporation.

Industry Context

This Form 4 filing is a routine disclosure of insider stock transactions and does not provide broader insights into industry trends or Semtech's competitive position beyond the executive's compensation structure.

Stakeholder Impact

• Shareholders: The sale of shares by a key executive could be perceived differently by investors, though the Rule 10b5-1 plan mitigates concerns of opportunistic selling. The RSU vesting represents a form of executive compensation.

Next Steps

• The remainder of the Restricted Stock Unit grant will continue to vest in eight quarterly installments beginning January 2, 2025.

Key Dates

Keywords

Semtech Corp, SMTC, Mark Lin, SEC Form 4, Insider Trading, Stock Transactions, Restricted Stock Units, RSU Vesting, Rule 10b5-1 Plan, Executive Compensation, Common Stock