[144] Semtech Corp SEC Filing

Rhea-AI Filing Summary

Form 144 notice for Semtech Corp (SMTC) reports a proposed sale of 1,000 common shares through UBS Financial Services on 08/28/2025, with an aggregate market value of $60,000. The filing shows 86,773,988 shares outstanding. The shares to be sold were acquired by RSU vesting on 03/03/2022 and the filer indicates payment/settlement on 03/03/2022. The filing also discloses two recent sales by the Silberstein Family Trust: 2,000 shares on 06/06/2025 for $76,294.75 and 2,000 shares on 06/24/2025 for $85,764.75. The signer represents no undisclosed material adverse information and the transaction will be executed on Nasdaq via UBS.

Insights

Securities Analyst

TL;DR: Routine insider sale notice showing a small proposed disposition and recent trust sales; appears non-material to enterprise value.

The Form 144 documents a proposed sale of 1,000 Semtech common shares acquired via RSU vesting in 2022, to be executed through UBS on 08/28/2025 with an aggregate market value of $60,000. Recent reported dispositions by the Silberstein Family Trust total 4,000 shares across June 2025, with gross proceeds of $76,294.75 and $85,764.75 respectively. The filing includes the standard attestation that no material nonpublic information is known to the seller. Given the share counts and proceeds reported here, this notice is procedural and consistent with routine insider or affiliated-party liquidity activity rather than a material corporate event.

Corporate Governance Expert

TL;DR: Disclosure complies with Rule 144 requirements; shows RSU-derived holdings and recent trust sales, with required attestation included.

The filing identifies the origin of the securities as RSU vesting dated 03/03/2022 and provides broker details (UBS Financial Services). It lists the number of outstanding shares (86,773,988) and includes recent historical sales by a related trust. The required representation about absence of undisclosed material information is present. From a governance and compliance standpoint, the form contains the necessary elements for public notice of a proposed insider/affiliate sale under Rule 144.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	UBS Financial Services, Inc Eleven Madison Avenue 4th Floor New York NY 10010	1000	60000.00	86773988	08/28/2025	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/03/2022	RSU Vesting	Issuer			1000	03/03/2022	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Silberstein Family Trust dtd 7/11/2016 200 FLYNN ROAD CAMARILLO CA 93012-8790	Common	06/06/2025	2000	76294.75
Silberstein Family Trust dtd 7/11/2016 200 FLYNN ROAD CAMARILLO CA 93012-8790	Common	06/24/2025	2000	85764.75

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does Semtech's (SMTC) Form 144 filed here report?

It reports a proposed sale of 1,000 common shares through UBS on 08/28/2025 with an aggregate market value of $60,000.

How and when were the shares to be sold acquired?

The 1,000 shares were acquired via RSU vesting on 03/03/2022, with payment/settlement noted as 03/03/2022.

Has the filer sold Semtech shares recently?

Yes. The Silberstein Family Trust sold 2,000 shares on 06/06/2025 for $76,294.75 and 2,000 shares on 06/24/2025 for $85,764.75.

Through which broker will the proposed sale be executed?

The filing lists UBS Financial Services, Inc (Eleven Madison Avenue, New York) as the broker.

How many Semtech shares are outstanding per the filing?

The filing shows 86,773,988 shares outstanding.