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.
Mark Lin reported proposed and recent sales of company common stock. The filing lists a proposed sale tied to Restricted Stock Vesting dated 03/10/2026 and two completed sales: $551,242.50 for 6,582 shares on 03/06/2026 and $101,574.60 for 1,333 shares on 01/05/2026.
The notice identifies Fidelity Brokerage Services LLC as a broker and classifies the proposed transfer as Compensation (issuer transaction). The filing is routine regulatory notice of insider resale activity under Form 144.
Mark Lin reported proposed and recent sales of company common stock. The filing lists a proposed sale tied to Restricted Stock Vesting dated 03/10/2026 and two completed sales: $551,242.50 for 6,582 shares on 03/06/2026 and $101,574.60 for 1,333 shares on 01/05/2026.
The notice identifies Fidelity Brokerage Services LLC as a broker and classifies the proposed transfer as Compensation (issuer transaction). The filing is routine regulatory notice of insider resale activity under Form 144.
Semtech Chief Quality Officer and CTO John Michael Wilson reported equity compensation transactions in company stock. On March 5, 2026, he exercised 12,385 Restricted Stock Units, receiving the same number of common shares at $0.00 per share. On the same day, 4,822 common shares were disposed of at $89.75 per share to satisfy tax withholding, leaving him with 67,629 common shares held directly. Each stock unit represents the right to receive one Semtech share, and this grant vests in three annual installments beginning March 5, 2025.
Semtech Corp EVP and COO Asaf Silberstein reported equity transactions involving restricted stock units and common shares. On March 5, 2026, he exercised derivative securities covering 17,773 restricted stock units, which converted into 17,773 shares of Semtech common stock at a stated price of $0.0000 per share.
After this conversion, his directly held common stock increased to 86,269 shares before a separate tax transaction. On the same date, 7,585 common shares were disposed of at $89.7500 per share in a tax-withholding disposition related to the equity award, leaving 78,684 common shares directly owned following these transactions. Each stock unit represents the contingent right to receive one share of Semtech common stock, and the grant vests in three annual installments beginning on March 5, 2025.
Semtech EVP and CFO Mark Lin reported multiple stock transactions. He sold 6,582 shares of common stock in an open-market sale at $83.75 per share, executed under a Rule 10b5-1 trading plan adopted on June 23, 2025.
On the prior day, Lin exercised 18,242 restricted stock units, converting them into the same number of common shares at $0.00 exercise price, and disposed of 8,012 shares to cover tax obligations at $89.75 per share. After these transactions, he directly held 22,125 shares of Semtech common stock and 18,242 restricted stock units, which vest in three annual installments beginning on March 5, 2025.
SMTC files Form 144 to sell 6,582 shares of common stock. The filing lists 6,582 shares as the securities to be sold, resulting from a restricted stock vesting on 03/05/2026 reported as compensation. The filing also records a prior sale of 1,333 shares on 01/05/2026 for $101,574.60.
Semtech Corp director Paul V. Walsh Jr. reported an open-market sale of 500 shares of Semtech common stock at a price of $88.24 per share. After this transaction, he directly owns 24,779 shares of Semtech common stock.
Semtech Corp. received an updated ownership report from Capital Research Global Investors (CRGI). CRGI reports beneficial ownership of 4,502,720 shares of Semtech common stock, representing 4.9% of the class, based on 92,540,057 shares believed to be outstanding.
CRGI has sole voting and dispositive power over these shares and no shared power. It states the holdings are maintained in the ordinary course of business and not for the purpose of changing or influencing control of Semtech.
Semtech Corp’s EVP and COO Asaf Silberstein, through The Silberstein Family Trust DTD 07/11/2016, completed an open-market sale of 10,000 shares of common stock on February 9, 2026 at $92 per share. Following this planned Rule 10b5-1 trade, the trust beneficially owns 68,496 shares.
A Form 144 notice shows that a selling security holder plans to sell 10,000 shares of common stock through UBS Financial Services, Inc. on or about 02/09/2026 on the Nasdaq, with an aggregate market value of $920,000.00. The issuer had 92,540,057 shares of common stock outstanding.
The shares to be sold were acquired through multiple RSU vesting events from the issuer between 2018 and 2023. Over the past three months, the Silberstein Family Trust DTD 7-11-2016 has already sold blocks of 10,500, 5,000, and 10,000 common shares, generating gross proceeds of $836,246.15, $415,000.00, and $880,000.00, respectively.
Semtech Corporation executive Asaf Silberstein reported a planned sale of company stock. On 02/02/2026, a trust associated with him sold 10,000 shares of Semtech common stock at $88 per share under a Rule 10b5-1 trading plan adopted on September 5, 2025.
After this transaction, Silberstein beneficially owned 78,496 shares of Semtech common stock, held by The Silberstein Family Trust DTD 07/11/2016, for which he serves as trustee.