STOCK TITAN

Semtech CTO exercises 1,400 RSUs into stock

Semtech’s chief quality officer and CTO exercised 1,400 RSUs and used 713 shares to cover the exercise price or tax liability, leaving 8,400 RSUs outstanding.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

SEMTECH CORP (SMTC) reports that Chief Quality Officer and CTO John Michael Wilson exercised 1,400 Restricted Stock Units into 1,400 shares of common stock on September 10, 2026. In a related transaction, 713 common shares were delivered or withheld at $163.94 per share to pay the exercise price or tax liability, and 8,400 Restricted Stock Units remain outstanding. No Rule 10b5-1 trading plan is reported for these transactions.

Positive

  • None.

Negative

  • None.
Insider WILSON JOHN MICHAEL
Role Chief Quality Officer and CTO
Type Security Shares Price Value
Exercise Restricted Stock Unit F1, F2 1,400 $0.00 $0.00
Exercise Common Stock 1,400 $0.00 $0.00
Exercise Price or Tax Liability Common Stock 713 $163.94 $117K
Holdings After Transaction: Restricted Stock Unit — 8,400 contracts (Direct); Common Stock — 81,563 shares (Direct)
Footnotes (2)
  1. F1. Each stock unit represents the contingent right to receive one share of Semtech common stock.
  2. F2. One third of this grant vested on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026.
RSUs Exercised 1,400 units Restricted Stock Units converted to common stock on September 10, 2026
Common Shares Acquired from RSU Exercise 1,400 shares Shares of Semtech common stock received on September 10, 2026
Shares Delivered or Withheld 713 shares Common shares used for payment of exercise price or tax liability
Price per Share for Tax/Exercise Withholding $163.94 per share Shares delivered or withheld to pay exercise price or tax liability
RSUs Remaining After Transaction 8,400 units Restricted Stock Units directly held following the RSU exercise
RSU Vesting Start (One Third) March 10, 2026 Date when one third of the RSU grant vested
RSU Quarterly Vesting Commencement June 10, 2026 Start of eight quarterly vesting installments for remaining RSUs
Restricted Stock Unit financial
"The security titled Restricted Stock Unit was exercised into Common Stock."
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
exercise price or tax liability financial
"Shares were delivered or withheld for payment of exercise price or tax liability."
Rule 10b5-1 regulatory
"The Rule 10b5-1 trading plan checkbox is not marked as affirmative."
Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.
derivative security financial
"The RSU transaction is reported as an exercise or conversion of a derivative security."
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Semtech (SMTC) executive John Michael Wilson report on this Form 4?

He exercised 1,400 Restricted Stock Units into common stock on September 10, 2026, and in a related transaction 713 shares of common stock were delivered or withheld to pay the exercise price or tax liability, leaving 8,400 RSUs outstanding.

How many Semtech (SMTC) RSUs did the executive convert to common stock?

John Michael Wilson converted 1,400 Restricted Stock Units into 1,400 shares of Semtech common stock on September 10, 2026, through an exercise or conversion of a derivative security.

How many Semtech (SMTC) shares were used to cover exercise price or taxes, and at what price?

A total of 713 shares of Semtech common stock were delivered or withheld to pay the exercise price or tax liability at a reported price of $163.94 per share on September 10, 2026.

How many Restricted Stock Units does the Semtech (SMTC) executive still hold?

After the reported RSU exercise, John Michael Wilson holds 8,400 Restricted Stock Units directly, each representing the contingent right to receive one share of Semtech common stock, subject to the vesting schedule disclosed.

Were the Semtech (SMTC) insider transactions made under a Rule 10b5-1 plan?

No. The filing’s Rule 10b5-1 checkbox is not marked as affirmative, and there is no footnote indicating that these transactions were made under a Rule 10b5-1 trading plan.

What is the vesting schedule for the Semtech (SMTC) RSU grant mentioned?

One third of the RSU grant vested on March 10, 2026, and the remainder vests in eight quarterly installments beginning on June 10, 2026, as disclosed in the footnotes.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
WILSON JOHN MICHAEL

(Last)(First)(Middle)
200 FLYNN ROAD

(Street)
CAMARILLO CALIFORNIA 93012-8790

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
SEMTECH CORP [ SMTC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Quality Officer and CTO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/10/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock09/10/2026M1,400A$082,276D
Common Stock09/10/2026F713D$163.9481,563D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Unit(1)09/10/2026M1,400 (2) (2)Common Stock1,400$08,400D
Explanation of Responses:
1. Each stock unit represents the contingent right to receive one share of Semtech common stock.
2. One third of this grant vested on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026.
Remarks:
/s/J.Michael Wilson by Mark Lin under Power of Attorney dated October 16, 2025 (Copy on File)09/14/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Keep reading