Semtech Corp. insider Asaf Silberstein reported a recent change in beneficial ownership involving the company’s common stock. The Form 4, filed July 16, 2026, covers a transaction dated July 14, 2026, in which Silberstein disposed of 3,000 shares of Semtech common stock at a reported price of $145.04 per share. The transaction value was approximately $435,120 before any commissions, taxes or other expenses. The filing notes that the trade was made pursuant to a Rule 10b5-1 trading plan adopted by Silberstein on April 8, 2026. Such plans allow corporate insiders to establish prearranged trading instructions at a time when they are not in possession of material nonpublic information, providing an affirmative defense against allegations of opportunistic trading. The document identifies the security as Semtech common stock. The excerpt provided does not include the transaction code, the specific nature of post-transaction ownership, or the number of shares beneficially owned by Silberstein after the transaction. No option exercise, vesting event, restricted stock unit settlement, or derivative securities transaction is described in the provided text. The filing was signed on Silberstein’s behalf by Mark Lin under a power of attorney dated November 5, 2025. The key substance of the report is the insider’s sale of 3,000 Semtech shares under a prearranged 10b5-1 plan, rather than a discretionary transaction initiated at the time of sale.