Mark Lin - 05 Mar 2026 Form 4 Insider Report for SEMTECH CORP (SMTC)

Reporting relationship: EVP and CFO
Issuer ticker: SMTC
Reported as of: 05 Mar 2026
Net transaction value: -$551,242
SEC form: 4
Accepted by SEC: 09 Mar 2026, 16:03:43 UTC
Prior SEC filing: 06 Jan 2026
Next SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/Mark Lin

Key filing fact

Mark Lin filed Form 4 for SEMTECH CORP (SMTC) on 09 Mar 2026.

Key facts

This page summarizes Mark Lin's Form 4 filing for SEMTECH CORP (SMTC).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 09 Mar 2026, 16:03.

Change

Previous filing in this sequence was filed on 06 Jan 2026.
Current net transaction value: -$551,242.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001994152 Primary reporting owner

Lin Mark

Relationship: EVP and CFO
Address: 200 FLYNN RD., CAMARILLO
Signature: /s/Mark Lin
Signature date: 09 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SMTC transaction

Common Stock

Options Exercise

Transaction value
Shares: +18,242
Change %: +99%
Price: $0.000000^*
Shares after: 36,719
Date: 05 Mar 2026
Ownership: Direct

SMTC transaction

Common Stock

Tax liability

Transaction value
Shares: -8,012
Change %: -22%
Price: $89.75^*
Shares after: 28,707
Date: 05 Mar 2026
Ownership: Direct

SMTC transaction

Common Stock

Sale

Transaction value: $551,242
Shares: -6,582
Change %: -23%
Price: $83.75
Shares after: 22,125
Date: 06 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SMTC transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -18,242
Change %: -50%
Price: $0.000000^*
Shares after: 18,242
Date: 05 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,242
Exercise price
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

This transaction is pursuant to a Rule 10b5-1 trading plan adopted by Mr. Lin on June 23, 2025.

Footnote F2

Each stock unit represents the contingent right to receive one share of Semtech common stock.

Footnote F3

This grant vests in three annual installments beginning on March 5, 2025.