Semtech (SMTC) director sells 1,500 shares under Rule 10b5-1 plan

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Semtech Corp director Gregory Michael Fischer reported an open-market sale of 1,500 shares of Common Stock. The shares were sold at a price of $156.24 per share, and he now directly holds 5,678 shares following the transaction.

The sale took place on June 30, 2026 and was executed pursuant to a Rule 10b5-1 trading plan that Mr. Fischer adopted on March 30, 2026. Such trading plans are pre-arranged and are designed to allow insiders to sell shares on a scheduled basis.

Insider Trade Summary 10b5-1

Net Seller: 1,500 shares ($234,360)

Net Sell 1 txn

Insider Fischer Gregory Michael

Role null

Sold 1,500 shs ($234K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,500	$156.24	$234K

Holdings After Transaction: Common Stock — 5,678 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 1,500 shares Sale price per share: $156.24 per share Shares held after transaction: 5,678 shares +3 more

6 metrics

Shares sold 1,500 shares Open-market sale of Common Stock on June 30, 2026

Sale price per share $156.24 per share Price for the 1,500 Common Stock shares sold

Shares held after transaction 5,678 shares Direct ownership following the June 30, 2026 sale

Net share activity -1,500 shares Net buy/sell shares in transaction summary

Sell transactions count 1 transaction Single open-market sale reported in Form 4

Trading plan adoption date March 30, 2026 Date Mr. Fischer adopted the Rule 10b5-1 trading plan

Key Terms

Rule 10b5-1 trading plan, open-market sale, Form 4

3 terms

Rule 10b5-1 trading plan regulatory

"This transaction is pursuant to a Rule 10b5-1 trading plan adopted by Mr. Fischer on March 30, 2026."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action": "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.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

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.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 04:05 PM Accepted by SEC EDGAR 07/02/2026 - 04:04 PM

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).

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^*

Fischer Gregory Michael

(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)
06/30/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/30/2026		S⁽¹⁾		1,500	D	$156.24	5,678	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. This transaction is pursuant to a Rule 10b5-1 trading plan adopted by Mr. Fischer on March 30, 2026.

Remarks:

	/s/Gregory M. Fischer by Mark Lin under Power of Attorney dated October 6, 2023 (Copy On File)	07/02/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Semtech (SMTC) report for Gregory Michael Fischer?

Semtech director Gregory Michael Fischer reported an open-market sale of 1,500 shares of Common Stock. The transaction was recorded as a Form 4 insider filing and reflects a routine disposition under a pre-arranged Rule 10b5-1 trading plan.

At what price did Gregory Michael Fischer sell Semtech (SMTC) shares?

Gregory Michael Fischer sold 1,500 Semtech Common Stock shares at $156.24 per share. This price is disclosed directly in the Form 4 and represents the sale price for this specific open-market transaction on June 30, 2026.

How many Semtech (SMTC) shares does Gregory Michael Fischer hold after this sale?

After the reported sale, Gregory Michael Fischer directly holds 5,678 shares of Semtech Common Stock. This post-transaction ownership figure is included in the Form 4 and reflects his remaining direct stake immediately following the June 30, 2026 transaction.

Was the Semtech (SMTC) insider sale under a Rule 10b5-1 trading plan?

Yes. The filing states the transaction was made pursuant to a Rule 10b5-1 trading plan adopted by Gregory Michael Fischer on March 30, 2026. Such plans pre-schedule trades, reducing the importance of market timing for interpreting insider activity.

Did the Semtech (SMTC) Form 4 include any derivative securities transactions?

No. The Form 4 shows only a non-derivative transaction in Common Stock, with zero derivative transactions reported in the derivative summary. There were no option exercises, conversions, or other derivative events included in this particular filing.