Semtech holder plans sale of 2,000 shares

Rhea-AI Filing Summary

SEMTECH CORP (SMTC) security holder Hong Hou has filed a notice of proposed sale under Rule 144 covering 2,000 shares of common stock through Fidelity Brokerage Services LLC, with an aggregate market value of $277,420, to be sold on or after September 4, 2026 on NASDAQ.

The shares relate to restricted stock that vested in two tranches of 1,954 and 46 shares, treated as compensation from the issuer. The notice also reports several prior sales of SMTC common stock by Hong Hou during the past three months.

Key Figures

Shares proposed for sale: 2,000 shares Aggregate market value of proposed sale: $277,420 Restricted stock vesting tranche 1: 1,954 shares +5 more

8 metrics

Shares proposed for sale 2,000 shares Common stock to be sold under Rule 144 through Fidelity Brokerage Services LLC

Aggregate market value of proposed sale $277,420 Estimated value of 2,000 SMTC shares covered by the Rule 144 notice

Restricted stock vesting tranche 1 1,954 shares Restricted stock vesting on July 1, 2025, categorized as compensation

Restricted stock vesting tranche 2 46 shares Restricted stock vesting on January 2, 2026, categorized as compensation

Sale on June 5, 2026 2,000 shares for $324,200.00 Past 3-month sale of SMTC common stock by Hong Hou

Sale on June 29, 2026 9,605 shares for $1,465,407.82 Past 3-month sale of SMTC common stock by Hong Hou

Sale on July 10, 2026 2,000 shares for $266,000.00 Past 3-month sale of SMTC common stock by Hong Hou

Sale on August 7, 2026 2,000 shares for $280,000.00 Past 3-month sale of SMTC common stock by Hong Hou

Key Terms

Rule 144, restricted stock vesting, compensation, attorney-in-fact, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Common | 07/01/2025 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

compensation financial

"1954 | 07/01/2025 | Compensation"

attorney-in-fact regulatory

"as attorney-in-fact for Hong Hou"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

aggregate market value financial

"2000 | 277420.00 | 93325626 | 09/04/2026"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does the Form 144 filing disclose for SEMTECH CORP (SMTC)?

The filing states that security holder Hong Hou intends to sell 2,000 shares of SEMTECH CORP common stock under Rule 144 through Fidelity Brokerage Services LLC on or after September 4, 2026.

How many SMTC shares is Hong Hou proposing to sell under Rule 144?

Hong Hou is proposing to sell 2,000 shares of SEMTECH CORP common stock, with an aggregate market value of $277,420, according to the Rule 144 notice.

What is the source of the SMTC shares to be sold by Hong Hou?

The filing lists the shares as originating from restricted stock vesting granted by the issuer as compensation, in two tranches of 1,954 and 46 shares vesting on July 1, 2025 and January 2, 2026, respectively.

What SMTC stock sales has Hong Hou made in the past three months?

The notice reports Hong Hou sold SEMTECH CORP common stock on June 5, 2026 (2,000 shares), June 29, 2026 (9,605 shares), July 10, 2026 (2,000 shares), and August 7, 2026 (2,000 shares), with corresponding dollar amounts listed for each sale.

Which broker is handling Hong Hou’s planned SMTC share sale?

The proposed Rule 144 sale of 2,000 SMTC shares will be handled by Fidelity Brokerage Services LLC, located in Smithfield, Rhode Island, as identified in the filing.

On which exchange are Hong Hou’s SMTC shares expected to be sold?

The filing states that the 2,000 shares of SEMTECH CORP common stock covered by the Rule 144 notice are expected to be sold on NASDAQ on or after September 4, 2026.

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

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Available on EDGAR 09/04/2026 - 10:26 AM EDT Accepted by SEC EDGAR 09/04/2026 - 10:22 AM EDT Learn about SEC filing dates

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	0001156899
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	SEMTECH CORP
SEC File Number	001-06395
Address of Issuer	200 FLYNN ROAD CAMARILLO CALIFORNIA 93012-8790
Phone	8054982111
Name of Person for Whose Account the Securities are To Be Sold	HOU HONG Q
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	Officer
Relationship to Issuer	Director

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	2000	277420.00	93325626	09/04/2026	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	07/01/2025	Restricted Stock Vesting	Issuer			1954	07/01/2025	Compensation
Common	01/02/2026	Restricted Stock Vesting	Issuer			46	01/02/2026	Compensation

* 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
Hong Hou 200 Flynn Road Camarillo CA 93012-8790	Common	06/05/2026	2000	324200.00
Hong Hou 200 Flynn Road Camarillo CA 93012-8790	Common	06/29/2026	9605	1465407.82
Hong Hou 200 Flynn Road Camarillo CA 93012-8790	Common	07/10/2026	2000	266000.00
Hong Hou 200 Flynn Road Camarillo CA 93012-8790	Common	08/07/2026	2000	280000.00

144: Remarks and Signature

Remarks
Date of Notice	09/04/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/17/2025
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	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Hong Hou
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)