Semtech Corp. SEC filings document the company’s public-company reporting for a Nasdaq-listed semiconductor and IoT connectivity issuer. Recent Form 8-K reports cover quarterly and fiscal-year operating results, Regulation FD disclosures, and material events tied to financing and capital-structure activity.
The filing record also includes definitive proxy materials for annual meeting matters such as director elections, auditor ratification, advisory executive compensation votes, and amendments to the Semtech Corporation 2017 Long-Term Equity Incentive Plan. Capital-structure disclosures identify common stock listed on the Nasdaq Global Select Market and the company’s 0% convertible senior notes due 2030 issued under an indenture with subsidiary guarantor provisions.
Semtech Corp. (SMTC) reported that its EVP and CCO, Jason Elliot Green, sold 2,766 shares of common stock on October 7, 2026, at $190.35 per share. The sale was made under a Rule 10b5-1 trading plan adopted on April 6, 2026. The transaction involved shares held directly by Green.
Semtech Corp. (SMTC) officer Jason Elliot Green reported a proposed sale of 2,766 common shares, with an aggregate market value of $526,508.10 and an approximate sale date of October 7, 2026; Fidelity Brokerage Services LLC and Nasdaq are identified as broker and exchange. The shares were acquired from the issuer on March 10, 2026, through restricted stock vesting as compensation. Jason Green also sold 2,264 common shares on July 7, 2026, for $294,085.45. Jennifer Ruchti signed as Fidelity Brokerage Services LLC's duly authorized representative and attorney-in-fact for Jason Green.
Semtech Corp. EVP and CFO Mark Lin exercised 3,165 restricted stock units on October 1, 2026, acquiring 3,165 common shares; the reported restricted-stock-unit balance after the exercise was 0. On the same date, 1,565 shares were delivered or withheld for payment of exercise price or tax liability at $178.35 per share, and Lin sold 967 shares at $178.87 per share under a Rule 10b5-1 trading plan he adopted on June 23, 2025.
Semtech Corp. (SMTC) President and CEO Hong Q. Hou converted 6,483 restricted stock units into 6,483 common shares on October 1, 2026; the derivative entry reports 19,450 restricted stock units following the conversion. On that date, 3,299 common shares were delivered or withheld for payment of exercise price or tax liability. On October 2, Hou sold 2,000 common shares at $191.21 per share under a Rule 10b5-1 trading plan adopted December 17, 2025.
Semtech Corp (SMTC) reports a proposed sale by Hong Hou of 2,000 common shares, with an aggregate market value of $382,420. Fidelity Brokerage Services LLC is listed as the broker, and October 2, 2026, is the approximate sale date. The shares are identified as acquired through restricted stock vesting on January 2, 2026. Hong Hou also reported three prior sales of 2,000 shares each between July and September 2026.
Semtech Corp. (SMTC) officer Mark Lin filed a notice of a proposed sale of 967 common shares, with an aggregate market value of $172,967.29 and an approximate sale date of October 1, 2026. The shares are listed as restricted stock vesting from the issuer on October 1, 2026, for compensation; Fidelity Brokerage Services LLC is named as broker. The notice also reports prior sales by Lin of 970 shares for gross proceeds of $145,892.85 on July 1 and 683 shares for gross proceeds of $109,211.70 on September 10, 2026.
SEMTECH CORP director Paul V. Walsh Jr. sold 500 shares of common stock at $172.61 per share on September 23, 2026, under a Rule 10b5-1 trading plan adopted July 9, 2025. His direct holdings after the sale were 26,600 shares.
SEMTECH CORP (SMTC) director Rodolpho C. Cardenuto reported selling 5,321 shares of common stock on September 16, 2026 in an open-market or private transaction. The weighted-average sale price was $165.0025 per share, with individual sale prices ranging from $165.00 to $165.03. Following this transaction, he reported holding no shares of Semtech common stock directly. No Rule 10b5-1 trading plan is reported for this sale.
SEMTECH CORP (SMTC) received a notice that Rodolpho Cardenuto intends to sell up to 5,321 shares of its common stock under Rule 144 through Fidelity Brokerage Services LLC on or after September 16, 2026. The shares were acquired via restricted stock vesting as compensation on June 3, 2026.
SEMTECH CORP (SMTC) reported that President and CEO Hong Q. Hou exercised 8,130 Restricted Stock Units into 8,130 shares of common stock on September 10, 2026. The RSU grant vests over time, with one third vesting on March 10, 2026 and the remainder in eight quarterly installments beginning June 10, 2026. On the same date, 4,137 common shares were delivered or withheld to cover the exercise price or tax liability at a reported reference price of $163.94 per share. Following the RSU exercise, Hou directly held 48,775 Restricted Stock Units.