LSCCNasdaq · Semiconductors & Related Devices

LATTICE SEMICONDUCTOR CORP

Alert me on LSCC

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Sep 16 Sale Desale Pravin Insider

1 week

+14.4%S&P +2.1%

1 month

+0.7%S&P +2.6%

3 months

Result in36 trading days

6 months

Result in99 trading days

Sep 15 Sale Desale Pravin Insider

1 week

+15.1%S&P +2.4%

1 month

+8.0%S&P +1.9%

3 months

Result in35 trading days

6 months

Result in98 trading days

Aug 19 Sale Elashmawi Esam Insider

1 week

+1.4%S&P −0.4%

1 month

−5.7%S&P −0.7%

3 months

Result in17 trading days

6 months

Result in80 trading days

Aug 19 Sale Feanny Tracy Ann Insider

1 week

+1.4%S&P −0.4%

1 month

−5.7%S&P −0.7%

3 months

Result in17 trading days

6 months

Result in80 trading days

Aug 5 Sale Sen. Thomas H Tuberville Senate

1 week

−0.2%S&P +1.2%

1 month

−9.9%S&P +0.2%

3 months

Result in8 trading days

6 months

Result in71 trading days

Show all 37

Jun 13 Sale Desale Pravin Insider

1 week

−2.9%S&P −2.6%

1 month

−16.4%S&P −0.3%

3 months

−28.5%S&P +0.6%

6 months

Result in35 trading days

Jun 5 Sale Feanny Tracy Ann Insider

1 week

+6.6%S&P +0.6%

1 month

−2.3%S&P +1.3%

3 months

−14.5%S&P +4.7%

6 months

Result in29 trading days

Jun 4 Sale LEDERER JAMES P Insider

1 week

−6.0%S&P −2.6%

1 month

−14.0%S&P −1.0%

3 months

−25.2%S&P +2.4%

6 months

Result in28 trading days

May 21 Sale Desale Pravin Insider

1 week

+5.5%S&P +1.9%

1 month

+3.8%S&P −1.0%

3 months

−15.5%S&P +3.4%

6 months

Result in19 trading days

May 8 Sale Schwarting Elizabeth M Insider

1 week

−5.6%S&P +0.2%

1 month

+8.2%S&P −0.1%

3 months

+0.9%S&P +5.1%

6 months

Result in10 trading days

Mar 12 Sale Stevens Tonya Insider

1 week

+9.9%S&P −0.9%

1 month

+24.7%S&P +3.3%

3 months

+65.3%S&P +11.1%

6 months

+38.6%S&P +15.4%

Mar 11 Sale Stevens Tonya Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 11 Sale Feanny Tracy Ann Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 11 Sale Flores Lorenzo Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 11 Sale Desale Pravin Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 11 Sale Elashmawi Esam Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 11 Sale Tamer Ford Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 11 Sale Shaikh Erhaan Insider

1 week

+3.7%S&P −2.2%

1 month

+16.9%S&P +0.7%

3 months

+45.8%S&P +7.6%

6 months

+25.7%S&P +12.6%

Mar 6 Sale Elashmawi Esam Insider

1 week

+0.3%S&P −1.5%

1 month

+13.3%S&P −1.7%

3 months

+58.6%S&P +10.0%

6 months

+35.6%S&P +15.2%

Mar 4 Sale LEDERER JAMES P Insider

1 week

−0.9%S&P −1.3%

1 month

+3.7%S&P −4.0%

3 months

+68.7%S&P +10.4%

6 months

+24.3%S&P +12.3%

Mar 3 Sale Stevens Tonya Insider

1 week

−1.9%S&P −0.5%

1 month

+2.2%S&P −3.4%

3 months

+61.9%S&P +12.0%

6 months

+19.5%S&P +12.6%

Mar 2 Sale LEDERER JAMES P Insider

1 week

−10.0%S&P −1.2%

1 month

−7.9%S&P −5.0%

3 months

+43.7%S&P +10.8%

6 months

+14.5%S&P +12.3%

Feb 26 Sale Feanny Tracy Ann Insider

1 week

−6.3%S&P −1.2%

1 month

−7.1%S&P −7.8%

3 months

+51.5%S&P +9.8%

6 months

+23.9%S&P +12.5%

Feb 26 Sale RICHARDSON DAVID JEFFREY Insider

1 week

−6.3%S&P −1.2%

1 month

−7.1%S&P −7.8%

3 months

+51.5%S&P +9.8%

6 months

+23.9%S&P +12.5%

Feb 20 Sale Jensen Mark Edwin Insider

1 week

−2.2%S&P −0.5%

1 month

−5.6%S&P −4.7%

3 months

+42.5%S&P +8.0%

6 months

+20.4%S&P +11.7%

Feb 19 Sale Stevens Tonya Insider

1 week

+2.3%S&P +0.7%

1 month

−6.8%S&P −5.0%

3 months

+45.9%S&P +8.6%

6 months

+23.6%S&P +12.0%

Feb 18 Sale Desale Pravin Insider

1 week

+3.9%S&P +1.0%

1 month

−2.4%S&P −3.9%

3 months

+27.8%S&P +7.2%

6 months

+21.0%S&P +12.7%

Feb 14 Sale Desale Pravin Insider

1 week

+0.9%S&P +0.7%

1 month

−3.4%S&P −3.1%

3 months

+26.3%S&P +8.5%

6 months

+27.4%S&P +13.0%

Feb 14 Sale ABRAMS ROBIN ANN Insider

1 week

+0.9%S&P +0.7%

1 month

−3.4%S&P −3.1%

3 months

+26.3%S&P +8.5%

6 months

+27.4%S&P +13.0%

Dec 19, 2025 Sale Feanny Tracy Ann Insider

1 week

−1.0%S&P +1.1%

1 month

+13.3%S&P +1.2%

3 months

+30.8%S&P −3.8%

6 months

+91.1%S&P +8.3%

Dec 15, 2025 Sale Desale Pravin Insider

1 week

+0.6%S&P +0.9%

1 month

+12.1%S&P +2.0%

3 months

+23.8%S&P −2.6%

6 months

+83.9%S&P +9.5%

Dec 5, 2025 Sale Stevens Tonya Insider

1 week

−4.1%S&P −0.6%

1 month

+5.3%S&P +0.9%

3 months

+16.3%S&P −1.0%

6 months

+74.5%S&P +8.1%

Dec 2, 2025 Sale Desale Pravin Insider

1 week

+9.2%S&P +0.2%

1 month

+10.1%S&P +0.5%

3 months

+27.6%S&P +0.3%

6 months

+112.7%S&P +11.7%

Nov 12, 2025 Sale Stevens Tonya Insider

1 week

−0.4%S&P −3.0%

1 month

+15.3%S&P −0.2%

3 months

+48.9%S&P +0.1%

6 months

+83.2%S&P +8.8%

Nov 10, 2025 Buy Tamer Ford Insider

1 week

−7.9%S&P −2.3%

1 month

+16.9%S&P +0.9%

3 months

+57.7%S&P +1.8%

6 months

+87.4%S&P +9.6%

Sep 23, 2025 Sale Stevens Tonya Insider

1 week

−1.4%S&P +0.4%

1 month

−10.1%S&P +0.7%

3 months

+2.9%S&P +3.6%

6 months

+35.4%S&P −0.4%

Sep 3, 2025 Sale ABRAMS ROBIN ANN Insider

1 week

−1.1%S&P +1.3%

1 month

+8.9%S&P +4.2%

3 months

+6.8%S&P +6.2%

6 months

+36.2%S&P +6.4%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for LSCC

169 held · newest 5169 held · newest 2

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See all 169 filings for LSCC

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Jun 30, 2026 Schedule 13G, amended

T. Rowe Price Investment Management, Inc.: 5.7%, 7,790,567 shares

Mar 31, 2026 Schedule 13G, amended

T. Rowe Price Associates, Inc.: 11.8%, 16,083,095 shares

Mar 31, 2026 Schedule 13G, amended

T. Rowe Price Investment Management, Inc.: 11.9%, 16,243,449 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 5.3%, 7,192,236 shares

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 5.4%, 7,435,097 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Dec 31, 2025 Schedule 13G, amended

T. Rowe Price Associates, Inc.: 13.2%, 18,087,849 shares

Sep 30, 2025 Schedule 13G, amended

T. Rowe Price Associates, Inc.: 13.2%, 18,081,684 shares

Sep 30, 2025 Schedule 13G, amended

T. Rowe Price Investment Management, Inc.: 15.2%, 20,812,602 shares

Oct 31, 2025 Schedule 13G, amended

BlackRock, Inc.: 10%, 13,732,335 shares

Sep 30, 2025 Schedule 13G, amended

BlackRock, Inc.: 10%, 13,675,786 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$40KQ4 2025

$40KQ1 2026

$40KQ2 2026

$30KQ3 2026

Down 25 percent from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 20, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.