Every Form 4 that Lattice Semiconductor Corp (LSCC) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow LSCC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full LSCC filings page.
LATTICE SEMICONDUCTOR CORP (LSCC) reported that Pravin Desale, SVP, R&D, sold a total of 4,279 shares of common stock on September 15, 2026 in three open-market transactions: 1,700 shares at a weighted average price of $105.0018, 2,379 shares at $105.9742, and 200 shares at $106.7700. Each trade was executed in multiple lots within stated price ranges, and all transactions were conducted under an approved Rule 10b5-1 trading plan adopted or modified on February 18, 2026.
LATTICE SEMICONDUCTOR CORP (LSCC) reported insider equity activity by Pravin Desale, SVP, R&D. On September 11, 2026, he acquired 8,713 shares of common stock upon vesting of performance-based restricted stock units, with no purchase price. That same day, a total of 5,303 shares was withheld and retained by the company to cover tax withholding obligations related to restricted stock unit vesting at $119.76 per share. On September 14, 2026, he sold 2,039 shares of common stock at $111.83 per share in an open-market or private transaction conducted under a Rule 10b5-1 trading plan adopted or modified on February 18, 2026.
LATTICE SEMICONDUCTOR CORP (LSCC) reported an insider equity transaction by Tracy Ann Feanny, SVP and General Counsel. On 2026-08-31, 445 shares of common stock were withheld and retained by the company to satisfy her tax withholding obligations in connection with the vesting of restricted stock units. After this tax-withholding disposition, she directly held 59,776 shares of common stock.
LATTICE SEMICONDUCTOR CORP (LSCC) reported that officer Pravin Desale, SVP, R&D, had 654 shares of common stock withheld on 2026-08-31 to satisfy tax withholding obligations arising from the vesting of restricted stock units. The issuer retained these shares, and Desale now holds 72,085 shares directly.
LATTICE SEMICONDUCTOR CORP (LSCC) reported one insider transaction by Esam Elashmawi, SVP, Strategy and Marketing. On 2026-08-31, 680 shares of common stock were retained by the company at $115.34 per share to satisfy Mr. Elashmawi’s tax withholding obligations upon vesting of restricted stock units. After this tax-withholding disposition, he directly holds 154,740 shares of LSCC common stock.
LATTICE SEMICONDUCTOR CORP (LSCC) reports that officer Tracy Ann Feanny, SVP and General Counsel, sold 1,880 shares of common stock on 2026-08-18 at $126.43 per share in an open-market or private transaction. Following this sale, she directly holds 60,221 shares of LSCC common stock. The transaction was conducted pursuant to an approved Rule 10b5-1 trading plan with an adoption date of 03-05-2026.
LATTICE SEMICONDUCTOR CORP (LSCC) reported that officer Tracy Ann Feanny, SVP and General Counsel, had a total of 637 shares of Common Stock withheld on August 16–17, 2026, at prices of $130.46 and $132.67 per share. According to the company’s disclosure, these shares were retained by Lattice to satisfy Feanny’s tax withholding obligations arising from the vesting of a restricted stock unit installment, and the amount retained was not in excess of the related tax liability.
LATTICE SEMICONDUCTOR CORP (LSCC) reported that Esam Elashmawi, SVP, Strategy and Marketing, disposed of common stock in multiple transactions. On August 16 and 17, 2026, a total of 1,031 shares were withheld by the issuer to satisfy tax liabilities related to vesting restricted stock units. On August 17, 2026, he sold 15,742 shares of common stock in open-market transactions at weighted average prices ranging from approximately $132.79 to $136.59 per share. The sales were conducted pursuant to an approved Rule 10b5-1 trading plan with an adoption date of May 18, 2026.
Lattice Semiconductor executive Pravin Desale, SVP, R&D, reported an automatic tax-related share disposition. On 2026-08-16, the issuer retained 593 shares of common stock at $130.46 per share to satisfy Desale’s tax withholding obligations arising from the vesting of a restricted stock unit installment. After this tax-withholding disposition, Desale directly held 72,739 shares of Lattice Semiconductor common stock.
Lattice Semiconductor Corp executive Erhaan Shaikh, SVP, Sales, reported a Form 4 transaction involving company common stock. On 2026-08-14, 691 shares were withheld at $130.46 per share to satisfy tax withholding obligations arising from the vesting of an installment of restricted stock units. These shares were retained by the issuer for taxes, and Mr. Shaikh’s directly held ownership after this transaction is 89,787 shares.
Lattice Semiconductor senior vice president and CFO Lorenzo Flores reported a Form 4 transaction involving company common stock. On 2026-08-10, 2,741 shares were withheld and retained by the issuer at $128.32 per share to satisfy Flores’ tax withholding obligations arising from the vesting of an installment of restricted stock units. After this tax-withholding disposition, Flores’ directly held stake is reported as 113,513 shares of common stock.
Lattice Semiconductor SVP of Sales Erhaan Shaikh reported two tax-withholding dispositions of common stock. On 2026-08-05, the issuer retained 338 shares at $128.31 per share, and on 2026-08-04 it retained 296 shares at $138.00 per share to satisfy tax obligations from restricted stock unit vesting; the amounts retained were not in excess of the tax liabilities.
Lattice Semiconductor Corp executive Erhaan Shaikh, SVP, Sales, reported a tax-related share disposition. The issuer retained 805 shares of common stock to satisfy his tax withholding obligations arising from the vesting of restricted stock units. After this withholding transaction, Shaikh directly holds 91,112 shares of Lattice Semiconductor common stock.
Lattice Semiconductor SVP of Sales Erhaan Shaikh reported routine equity compensation activity. He exercised derivative rights to acquire 317 shares of common stock at $66.8525 per share. Separately, 493 shares were retained by the issuer at $137.44 per share to satisfy tax withholding on vested restricted stock units. Following these transactions, Shaikh holds 91,917 shares of Lattice Semiconductor common stock directly.
Lattice Semiconductor senior vice president and CFO Lorenzo Flores reported routine equity compensation-related activity. On 2026-06-30 he acquired 317 shares of common stock at $66.8525 per share through the company’s Employee Stock Purchase Plan, funded via payroll deductions.
On 2026-07-10, 577 shares of common stock valued at $137.44 per share were retained by the issuer to satisfy Flores’s tax withholding obligations upon vesting of restricted stock units, rather than sold in the open market. After these transactions, he directly holds 116,254 shares of Lattice common stock.
Lattice Semiconductor SVP, R&D Pravin Desale reported two equity-related transactions. On 2026-06-30, he acquired 317 shares of common stock at $66.8525 per share under the company’s 2012 Employee Stock Purchase Plan through payroll deductions. On 2026-07-10, 504 shares were retained by the issuer at $137.4400 per share to satisfy Desale’s tax withholding obligations on vesting restricted stock units, rather than being sold in the market. After these transactions, he holds 73,332 shares of Lattice Semiconductor common stock directly.
LATTICE SEMICONDUCTOR CORP SVP of Strategy and Marketing Esam Elashmawi acquired 317 shares of common stock at $66.8525 per share through the company’s Employee Stock Purchase Plan, funded by payroll deductions and exempt under Rule 16b-3.
To cover tax on restricted stock unit vesting, the issuer withheld 515 shares valued at $137.44 per share. Following these plan-related transactions, Elashmawi directly holds 172,193 shares.
Lattice Semiconductor President & CEO Tamer Ford reported a tax-withholding disposition of 1,566 shares of common stock at $137.44 per share on July 10, 2026. These shares were retained by the company to cover taxes on vested restricted stock units. Ford continues to hold 317,243 shares directly and 10,000 shares indirectly in trust.
Lattice Semiconductor reported that SVP and General Counsel Tracy Ann Feanny had 346 shares of Common Stock withheld on July 10, 2026 at $137.44 per share to satisfy tax obligations from vesting restricted stock units. After this tax-withholding disposition to the issuer, she holds 62,738 shares directly.
Lattice Semiconductor senior vice president of R&D Pravin Desale reported an open-market sale of 2,039 shares of common stock at $142.89 per share. After this trade, he directly holds 73,519 shares.
Separately, 868 shares were withheld by the company at $142.86 per share to cover tax obligations tied to the vesting of restricted stock units, which is not an open-market sale. The open-market transaction was carried out under an approved Rule 10b5-1 trading plan, indicating it was pre-scheduled rather than opportunistic.
Lattice Semiconductor’s SVP and General Counsel Tracy Ann Feanny reported open-market sales of a total of 2,740 shares of Common Stock on June 4, 2026. The shares were sold in six trades at prices ranging from about $148 to $155 per share under an approved Rule 10b5-1 trading plan adopted on March 5, 2026. Following these transactions, she directly holds 63,084 shares of Lattice Semiconductor common stock.
Lattice Semiconductor director James P. Lederer sold 6,101 shares of common stock in an open-market transaction. After this sale, he directly holds 41,201 Lattice Semiconductor shares. The sale was executed in multiple trades at different prices, with the Form 4 reporting a weighted average sale price.
Lattice Semiconductor senior vice president of R&D Pravin Desale reported a small tax-related share disposition. On an installment vesting of restricted stock units, the company retained 653 shares of common stock at $147.08 per share to cover his tax withholding obligations. This retention was limited to the amount of the tax liability and was not an open-market sale. After this transaction, Desale directly holds 76,426 shares of Lattice Semiconductor common stock.
Lattice Semiconductor senior vice president of marketing and strategy Esam Elashmawi reported a routine tax-related share disposition. On this date, 680 shares of Common Stock were withheld at $147.08 per share to cover his tax obligations from the vesting of restricted stock units. These shares were retained by the company, and Elashmawi continues to hold 172,391 shares of Lattice Semiconductor Common Stock directly after the transaction.
Lattice Semiconductor senior vice president and general counsel Tracy Ann Feanny reported a routine tax-related share disposition. On an installment vesting of restricted stock units, the company retained 445 shares of common stock at $147.08 per share to cover her tax withholding obligations, as disclosed in the footnote.
After this non-market transaction, she directly holds 65,824 shares of Lattice Semiconductor common stock. The filing reflects compensation-related tax settlement rather than an open-market purchase or sale.
Lattice Semiconductor senior vice president of marketing and strategy Esam Elashmawi reported a charitable-type move rather than a trade. He transferred 1,500 shares of Common Stock as a bona fide gift at $0.00 per share. After this gift, he directly holds 173,071 shares. Because this is a gift and not a market sale or purchase, it does not reflect an open-market view on the stock price.
Lattice Semiconductor’s SVP of R&D, Pravin Desale, reported multiple open-market sales of company common stock. On May 20, 2026, he sold a total of 14,155 shares at weighted-average prices ranging from about $127.05 to $138.93 per share, executed in separate trades. These transactions were made under an approved Rule 10b5-1 trading plan adopted on February 18, 2026. Following the sales, Desale directly holds 77,079 shares of Lattice Semiconductor common stock.
Lattice Semiconductor executive Tracy Ann Feanny, SVP and General Counsel, reported routine tax-related share dispositions tied to restricted stock unit vesting. On two dates, a total of 636 shares of common stock were retained by the company at $120.11 per share to satisfy tax withholding obligations, rather than being sold on the open market. After these transactions, she directly owns 66,269 shares of Lattice Semiconductor common stock.
Lattice Semiconductor senior vice president of marketing and strategy Esam Elashmawi reported routine share dispositions tied to tax withholding rather than market sales. On May 16 and 17, a total of 1,031 shares of common stock were retained by the company at $120.11 per share to cover tax obligations from vesting restricted stock units. After these transactions, Elashmawi directly holds 174,571 shares of Lattice Semiconductor common stock.
Lattice Semiconductor senior vice president of R&D Pravin Desale reported a small, routine share disposition tied to tax withholding. On May 16, 2026, the company retained 593 shares of common stock at $120.11 per share to cover his tax obligations from a restricted stock unit vesting. After this withholding, Desale directly held 91,234 shares of Lattice Semiconductor common stock.
Lattice Semiconductor senior vice president of sales Erhaan Shaikh reported a small share disposition related to taxes, not an open-market trade. On the vesting of a restricted stock unit installment, the company retained 691 shares of common stock to satisfy his tax withholding obligations at a value of $124.85 per share. Following this tax-withholding disposition, Shaikh directly holds 92,093 shares of Lattice Semiconductor common stock.
Lattice Semiconductor reported that SVP and CFO Lorenzo Flores had 2,741 shares of Common Stock withheld on May 10, 2026 to cover tax obligations related to the vesting of restricted stock units. The shares were retained by the company at $127.19 per share. After this tax-withholding disposition, Flores directly holds 116,514 shares of Lattice Semiconductor common stock. This was not an open-market sale but a routine mechanism to satisfy tax liabilities on equity compensation.
Lattice Semiconductor director Elizabeth M. Schwarting reported an open-market sale of company stock. On May 6, 2026, she sold 3,200 shares of Common Stock at an average price of $124.53 per share. After this transaction, she directly owns 6,636 shares of Lattice Semiconductor common stock.
Lattice Semiconductor senior vice president of sales Erhaan Shaikh reported two routine tax-related share dispositions tied to restricted stock unit vesting. On May 4, the issuer retained 296 shares of common stock at $125.57 per share to cover withholding taxes. On May 5, the issuer retained an additional 338 shares at $122.27 per share for the same purpose, with the filing noting the shares were not retained in excess of the tax liability. After these non‑market transactions, Shaikh directly holds 92,784 shares of Lattice Semiconductor common stock.
Lattice Semiconductor Corp director James P. Lederer received a stock-based compensation award. On the reported date, he acquired 1,752 shares of Common Stock through a grant of Restricted Stock Units at no cash cost. After this grant, he directly holds 47,302 shares.
The RSUs vest 100% on the first anniversary of the grant date, meaning Lederer will receive the underlying shares only if he satisfies the vesting conditions over the one-year period.
Lattice Semiconductor director Mark Edwin Jensen reported a stock-based compensation award and updated share holdings. He received a grant of 1,752 shares of Common Stock at no cost as a grant/award acquisition, structured as Restricted Stock Units that vest 100% on the first anniversary of the grant date. Following this award, he holds 43,260 shares directly. Separately, 59,342 shares are held indirectly through Genesis Property, LLC, where he is the sole manager and holds 100 Class A units, while 9,900 Class B units are held by The Jensen Family 2023 Irrevocable Trust.
Forsyth John reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor director John Forsyth received a compensation grant of 1,752 shares of Common Stock in the form of Restricted Stock Units (RSUs). The RSUs were awarded at no cash cost to him and will vest 100% on the first anniversary of the grant date. Following this award, Forsyth directly holds 10,237 shares of Lattice Semiconductor common stock. This is a routine equity grant rather than an open-market purchase.
Dallara Que reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor director Dallara Que reported receiving an equity grant of 1,752 shares of Common Stock on May 4, 2026, shown at a price of $0.00 per share as a compensation award. The footnote states this represents Restricted Stock Units (RSUs) that vest 100% one year after the grant date. After this grant, Que directly holds 10,237 shares of the company’s common stock.
Bettinger Douglas R reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor director Douglas R. Bettinger received an equity award in the form of restricted stock units. The Form 4 reports a grant of 1,752 shares of Common Stock at a price of $0.00 per share, increasing his directly held stake to 11,915 shares.
The footnote explains this represents a grant of Restricted Stock Units that vest 100% on the first anniversary of the grant date, meaning the award is subject to a one-year vesting period before fully delivering shares.
RICHARDSON DAVID JEFFREY reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor director David Jeffrey Richardson reported an equity award and updated holdings. On May 4, 2026, he received 1,752 shares of Common Stock as a grant or award at $0.00 per share, increasing his direct holdings to 5,945 shares. A separate entry shows 25,738 shares of Common Stock held indirectly by a family trust. According to a footnote, the related Restricted Stock Units (RSUs) vest 100% on the first anniversary of the grant date, meaning the award is subject to a one-year vesting period before fully vesting.
Schwarting Elizabeth M reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor director Elizabeth M. Schwarting received an equity award of 1,752 shares of Common Stock in the form of Restricted Stock Units. The RSUs were granted on May 4, 2026, and vest 100% on the first anniversary of the grant date. After this grant, she directly holds 9,836 shares of Lattice Semiconductor Common Stock. This is a compensation-related award, not an open-market purchase.
Lattice Semiconductor senior vice president of sales Erhaan Shaikh had 804 shares of common stock withheld by the company at $108.40 per share to cover tax obligations arising from the vesting of restricted stock units. These shares were retained by the issuer to satisfy the tax liability and were not an open-market sale. After this tax-withholding disposition, Shaikh directly holds 93,418 shares of Lattice Semiconductor common stock.
Tamer Ford reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor President & CEO Tamer Ford received an equity compensation grant of 36,926 shares of Common Stock in the form of Restricted Stock Units (RSUs) at no cash cost. The RSUs vest in twelve equal installments, with one-twelfth vesting on the date that is three months after the effective date of April 10, 2026, and an additional one-twelfth vesting on each three‑month anniversary thereafter.
Following this grant, Ford directly owns 318,809 shares of Common Stock and also has 10,000 shares held indirectly in a trust. The filing reflects a compensation-related award, not an open-market purchase or sale.
Shaikh Erhaan reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor SVP of Sales Erhaan Shaikh reported an equity grant of 11,605 shares of common stock in the form of Restricted Stock Units (RSUs). The RSUs were awarded at no cash cost per share and are structured to vest gradually over time.
According to the vesting schedule, one-twelfth of the RSUs will vest on the date that is three months after the effective date of April 10, 2026, with an additional one-twelfth vesting on each three-month anniversary thereafter. Following this grant, Shaikh directly holds 94,222 shares of Lattice Semiconductor common stock.
Flores Lorenzo reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor reported that SVP and CFO Lorenzo Flores received a grant of 13,979 shares of Common Stock in the form of Restricted Stock Units at no cash cost. These RSUs vest in twelve equal installments, starting three months after the Effective Date of April 10, 2026, and then every three months thereafter.
After this award, Flores directly holds 119,255 shares of Lattice Semiconductor common stock. This transaction reflects a compensation-related equity grant rather than an open-market purchase or sale.
Elashmawi Esam reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor reported that SVP of Marketing & Strategy Esam Elashmawi received a grant of 12,133 shares of Common Stock in the form of Restricted Stock Units. These RSUs vest in twelve equal installments, with the first vesting three months after the Effective Date of April 10, 2026.
Following this grant, Elashmawi directly holds 175,602 shares of Lattice Semiconductor common stock. The award reflects ongoing equity-based compensation rather than an open-market purchase or sale.
Desale Pravin reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor senior vice president of R&D Pravin Desale received a grant of 11,869 Restricted Stock Units (RSUs) of common stock, recorded at a price of $0.00 per share as a compensation award. The RSUs vest in twelve equal installments, with the first one-twelfth vesting three months after the Effective Date of April 10, 2026, and additional one-twelfth portions vesting on each successive three‑month anniversary. Following this grant, Desale directly holds 91,827 shares of Lattice Semiconductor common stock.
Feanny Tracy Ann reported acquisition or exercise transactions in this Form 4 filing.
Lattice Semiconductor reported that SVP and General Counsel Tracy Ann Feanny received a grant of 10,550 shares of Common Stock in the form of Restricted Stock Units. These RSUs were awarded at no cash cost to her and increase her direct holdings to 66,905 shares.
The footnote explains that the 10,550 RSUs vest in 12 equal installments. One-twelfth will vest three months after the Effective Date of April 10, 2026, with additional one-twelfth portions vesting on each three-month anniversary after that, tying the award to continued service over time.
Lattice Semiconductor executive Tonya Stevens, the company’s CVP and Chief Accounting Officer, received a grant of 2,250 shares of common stock as an incentive payment under the 2025 Corporate Incentive Plan. Of these, 1,115 shares were retained by the company to satisfy tax withholding obligations, leaving her with 63,437 shares of common stock owned directly after the transactions. This Form 4/A corrects a prior filing by revising the reported numbers of shares acquired, shares withheld for taxes, and the resulting beneficial ownership.
Lattice Semiconductor senior vice president of R&D Pravin Desale had 868 shares of Common Stock withheld by the company to cover tax obligations tied to the vesting of restricted stock units. The shares were valued at $90.80 each, and Desale now directly holds 79,958 shares after this tax-withholding disposition.