A Form 4 filed with the SEC on September 18, 2026 discloses that Rodolpho C Cardenuto, a director of Semtech Corp (NASDAQ:SMTC), sold 5,321 shares of common stock on September 16, 2026.

Key Highlights

  • Reporting person: Rodolpho C Cardenuto, listed as a Director of Semtech Corp
  • Transaction date: September 16, 2026
  • Shares sold: 5,321 shares of common stock, disposed of (transaction code S)
  • Weighted average price: $165.0025 per share, with individual sale prices ranging from $165.00 to $165.030
  • Beneficial ownership following transaction: 0 shares held directly
  • Filing signed: by Mark Lin under Power of Attorney dated October 6, 2023

Director Cardenuto's Share Sale and Resulting Ownership at Semtech

According to the filing, Rodolpho C Cardenuto, identified as a director of Semtech Corp, disposed of 5,321 shares of Semtech common stock on September 16, 2026. The transaction is recorded under transaction code S, indicating an open-market sale. The filing reports a weighted average sale price of $165.0025 per share, with individual prices ranging from $165.00 to $165.030, and notes that per-share price and share details are available upon request.

Following the reported transaction, the filing states that Cardenuto's direct beneficial ownership of Semtech common stock stands at 0 shares. No derivative securities transactions were reported in Table II of the filing. The Form 4 was filed on September 18, 2026, with the earliest transaction date recorded as September 16, 2026.

The filing was signed as "/s/Rodolpho C Cardenuto by Mark Lin under Power of Attorney dated October 6, 2023 (Copy On File)," and was submitted as a filing by one reporting person. No amendment date is indicated, meaning this is not identified as an amendment to a prior filing.

What Was Disclosed

The Form 4 discloses the sale of 5,321 shares of Semtech Corp common stock by director Rodolpho C Cardenuto at a weighted average price of $165.0025 on September 16, 2026, reducing his direct beneficial ownership to 0 shares.