Lattice exec plans $456K Rule 144 stock sale

LATTICE SEMICONDUCTOR CORPORATION (LSCC) executive Pravin Desale filed a notice of proposed sale under Rule 144 covering up to 4,279 shares of common stock.

Rhea-AI Filing Summary

LATTICE SEMICONDUCTOR CORPORATION (LSCC) executive Pravin Desale filed a notice of proposed sale under Rule 144 covering up to 4,279 shares of common stock. The shares, acquired on September 11, 2026 through Performance Stock Units, are to be sold through Morgan Stanley Smith Barney on NASDAQ around September 15, 2026. The notice also reports a prior Rule 10b5-1 sale of 2,039 shares of common stock on September 14, 2026.

Key Figures

Shares to be sold under Rule 144: 4,279 shares Aggregate market value of proposed sale: $455,713.50 CUSIP or security identifier: 142,030,272 +3 more

6 metrics

Shares to be sold under Rule 144 4,279 shares Common stock proposed for sale by Pravin Desale around September 15, 2026

Aggregate market value of proposed sale $455,713.50 Value for 4,279 LSCC common shares listed in the notice

CUSIP or security identifier 142,030,272 Identifier associated with LSCC common stock in the sale information

Proposed sale date September 15, 2026 Date listed for the sale of 4,279 LSCC shares

Shares sold in past 3 months 2,039 shares 10b5-1 sale on September 14, 2026 by Pravin Desale

Aggregate market value of past sale $228,021.37 Value for the 2,039 LSCC common shares sold on September 14, 2026

Key Terms

Rule 144, 10b5-1, Performance Stock Units

3 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.

10b5-1 regulatory

"10b5-1 Sales for PRAVIN DESALE 5555 NE Moore Court"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Performance Stock Units financial

"Common | 09/11/2026 | Performance Stock Units | Issuer"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

FAQ

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

What does the Form 144 filing disclose for LSCC?

It discloses that Pravin Desale filed a Rule 144 notice to sell up to 4,279 shares of Lattice Semiconductor (LSCC) common stock through Morgan Stanley Smith Barney on NASDAQ, with the proposed sale date listed as September 15, 2026.

How many LSCC shares are covered by the new Rule 144 notice?

The notice covers up to 4,279 shares of Lattice Semiconductor common stock. The filing lists an aggregate market value of $455,713.50 for these shares, with trading on NASDAQ through Morgan Stanley Smith Barney.

What is the source of the LSCC shares to be sold by Pravin Desale?

The 4,279 shares of LSCC common stock to be sold were acquired on September 11, 2026 through Performance Stock Units, with the issuer, Lattice Semiconductor Corporation, listed as the source of the shares.

Were there recent LSCC sales by Pravin Desale before this notice?

Yes. The filing reports 10b5-1 sales of LSCC common stock, including a sale of 2,039 shares on September 14, 2026 for an aggregate market value of $228,021.37 during the past three months.

Which broker is handling the proposed LSCC share sale?

The proposed sale of 4,279 LSCC shares is listed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, with the shares to be sold on NASDAQ according to the filing.

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

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Available on EDGAR 09/15/2026 - 04:48 PM Accepted by SEC EDGAR 09/15/2026 - 04:47 PM 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	0001992449
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	LATTICE SEMICONDUCTOR CORPORATION
SEC File Number	000-18032
Address of Issuer	5555 NE Moore Court Hillsboro OREGON 97124
Phone	5032688000
Name of Person for Whose Account the Securities are To Be Sold	PRAVIN DESALE
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

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	4279	455713.50	142030272	09/15/2026	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	09/11/2026	Performance Stock Units	Issuer			4279	09/11/2026	N/A

* 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
10b5-1 Sales for PRAVIN DESALE 5555 NE Moore Court Hillsboro OR 97124	Common	09/14/2026	2039	228021.37

144: Remarks and Signature

Remarks
Date of Notice	09/15/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	02/18/2026
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/ Pravin Desale
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)