Semtech (SMTC) director Walsh sells 500 shares in open-market trade

Rhea-AI Filing Summary

Semtech Corp director Paul V. Walsh Jr. reported an open-market sale of company stock. On April 22, 2026, he sold 500 shares of Semtech common stock at $105.93 per share. After this transaction, he directly owns 23,779 shares of Semtech common stock.

Insider Trade Summary 10b5-1

Net Seller: 500 shares ($52,965)

Net Sell 1 txn

Insider Walsh Paul V Jr

Role null

Sold 500 shs ($53K)

Type	Security	Shares	Price	Value
Sale	Common Stock	500	$105.93	$53K

Holdings After Transaction: Common Stock — 23,779 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 500 shares Sale price: $105.93 per share Shares owned after transaction: 23,779 shares +1 more

4 metrics

Shares sold 500 shares Open-market sale on April 22, 2026

Sale price $105.93 per share Price for Semtech common stock in this transaction

Shares owned after transaction 23,779 shares Direct holdings of Paul V. Walsh Jr. after sale

Transaction type Open-market sale (Code S) Non-derivative transaction reported on Form 4

Key Terms

open-market sale, Common Stock, Form 4

3 terms

open-market sale financial

"he sold 500 shares of Semtech common stock at $105.93 per share in an open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"500 shares of Semtech common stock at $105.93 per share"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"according to a new Form 4 filing"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED 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).

X

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^*

Walsh Paul V Jr

(Last) (First) (Middle)

200 FLYNN RD.

(Street)

CAMARILLO CALIFORNIA 93012

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/22/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/22/2026		S		500	D	$105.93	23,779	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

This transaction is pursuant to a Rule 10b5-1 trading plan adopted by Mr. Walsh on July 9, 2025.

	/s/Paul V. Walsh Jr. by Mark Lin under Power of Attorney dated October 6, 2023 (Copy On File)	04/24/2026
	** Signature of Reporting Person	Date
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)

FAQ

What insider transaction did Semtech (SMTC) disclose in this Form 4?

Semtech reported that director Paul V. Walsh Jr. completed an open-market sale of company stock. He sold 500 shares of Semtech common stock at a price of $105.93 per share on April 22, 2026.

How many Semtech (SMTC) shares did the director sell and at what price?

Director Paul V. Walsh Jr. sold 500 shares of Semtech common stock. The sale was executed as an open-market transaction at a price of $105.93 per share, according to the Form 4 insider trading report.

What are Paul V. Walsh Jr.’s Semtech (SMTC) holdings after this sale?

Following the reported transaction, director Paul V. Walsh Jr. directly holds 23,779 shares of Semtech common stock. This figure reflects his ownership after selling 500 shares in the open market on April 22, 2026.

Is the Semtech (SMTC) Form 4 transaction a buy or a sell?

The Form 4 reports a sell transaction. Director Paul V. Walsh Jr. executed an open-market sale of 500 shares of Semtech common stock at $105.93 per share, reducing his direct holdings to 23,779 shares.

What type of security was involved in the Semtech (SMTC) insider trade?

The insider trade involved Semtech common stock. Director Paul V. Walsh Jr. sold 500 shares in an open-market transaction at $105.93 per share, as disclosed in the Form 4 insider filing.