Welcome to our dedicated page for Lattice Semiconductor SEC filings (Ticker: LSCC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Tracking the pulse of low-power FPGA demand shouldn’t require decoding hundreds of technical pages. Lattice Semiconductor’s 10-K details customer concentration, while each 8-K flags material supply-chain shifts that can move LSCC shares overnight. Yet locating those disclosures is tedious.
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- 10-K annual report – Lattice Semiconductor annual report 10-K simplified with AI-highlighted R&D spend, licensing revenue, and geopolitical risks.
- 10-Q quarterly update – Quick charts for revenue by end-market plus Lattice Semiconductor earnings report filing analysis.
- 8-K event notices – Lattice Semiconductor 8-K material events explained so you never miss a product recall or executive departure.
- Form 4 – Track Lattice Semiconductor executive stock transactions Form 4 alongside peer benchmarks.
- Proxy (DEF 14A) – Understand Lattice Semiconductor proxy statement executive compensation without legalese.
Whether you’re comparing quarter-over-quarter gross margin, monitoring design-win announcements, or checking leadership’s share sales, our platform delivers real-time filing updates, AI-powered summaries, and expert context. Spend more time analyzing LSCC’s growth story—and less time hunting for disclosures.
Tonya Stevens, CVP and Chief Accounting Officer of Lattice Semiconductor Corporation (LSCC), reported a sale of 3,439 shares of common stock on 08/13/2025 at a price of $64.92 per share. The Form 4 states the transaction was executed under an approved 10b5-1 trading plan with an adoption date of 12/06/2024.
Following the reported disposition, Ms. Stevens beneficially owned 87,776 shares directly. The Form 4 was signed on behalf of the reporting person by an attorney-in-fact, Tracy Feanny, dated 08/14/2025. No derivative holdings or other transactions are listed in the filing.
T. Rowe Price Investment Management, Inc. reports beneficial ownership of 22,712,142 shares of Lattice Semiconductor common stock, representing 16.5% of the class. The filer reports sole voting power for 22,661,195 shares and sole dispositive power for 22,712,142 shares. The filing identifies the T. Rowe Price Mid-Cap Growth Fund as holding 8,192,600 shares (representing 6.0% of the class). The filer states these securities are held in the ordinary course of business, were not acquired to change or influence control of the issuer, and explicitly denies being the beneficial owner for purposes beyond its advisory role.
Lattice Semiconductor (LSCC) filed a Form 144 notice to sell 3,806 common shares via Morgan Stanley Smith Barney LLC, with an aggregate market value of $241,033.98. The shares were acquired as Restricted Stock Units on 02/04/2025 from the issuer and the filing shows an approximate sale date of 08/13/2025 on NASDAQ.
The filing reports 3,806 shares outstanding against 136,895,573 total shares (approximately 0.0028% of the outstanding share count). No securities were reported sold by the holder in the past three months. The document includes the standard Rule 144 certification about absence of undisclosed material information.
Artisan Partners and affiliated entities report beneficial ownership of 4,702,294 shares of Lattice Semiconductor common stock, representing 3.4% of the class based on 137,507,531 shares outstanding as of 05/01/2025. The filing identifies shared voting power of 3,945,234 shares and shared dispositive power over 4,702,294 shares; no sole voting or dispositive powers are reported. The reporting persons are Artisan Partners Asset Management Inc., Artisan Partners Holdings LP, Artisan Investments GP LLC and Artisan Partners Limited Partnership.
The statement includes a certification that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.
On 08/06/2025, Lattice Semiconductor (LSCC) Chief Accounting Officer Tonya Stevens filed a Form 4 reporting an automatic share withholding tied to restricted stock unit (RSU) vesting. Transaction code F indicates 171 common shares were withheld at an indicated price of $57.58 solely to satisfy tax-withholding obligations; no discretionary sale occurred. Following the event, Stevens’ direct holding stands at 91,215 LSCC shares. As this is a routine, non-market transaction that does not alter the insider’s net economic exposure, it is regarded as neutral for investors.
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