LSCC - CIK 0000855658
LATTICE SEMICONDUCTOR CORP has filed 2,459 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (1,381 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Company correspondence | CORRESP | 2017-01-20 | - |
| PRER14A | - | 2017-01-20 | - |
| Insider trade | 4 | 2017-01-10 | 2017-01-09 |
| Company correspondence | CORRESP | 2017-01-09 | - |
| SEC correspondence | UPLOAD | 2017-01-09 | - |
| PRER14A | - | 2016-12-28 | - |
| Insider trade | 4 | 2016-12-28 | 2016-12-25 |
| Insider trade | 4 | 2016-12-28 | 2016-12-25 |
| Insider trade | 4 | 2016-12-22 | 2016-12-21 |
| Insider trade | 4 | 2016-12-22 | 2016-12-21 |
| SEC correspondence | UPLOAD | 2016-12-22 | - |
| Proxy materials | DEFA14A | 2016-12-12 | - |
| PREM14A | - | 2016-11-30 | 2016-11-30 |
| Insider trade (amended) | 4/A | 2016-11-22 | 2016-11-06 |
| Proxy materials | DEFA14A | 2016-11-21 | - |
| Insider trade | 4 | 2016-11-14 | 2016-11-11 |
| Quarterly report | 10-Q | 2016-11-10 | 2016-10-01 |
| Proxy materials | DEFA14A | 2016-11-09 | - |
| Proxy materials | DEFA14A | 2016-11-08 | - |
| Insider trade | 4 | 2016-11-08 | 2016-02-06 |
| Insider trade | 4 | 2016-11-08 | 2015-11-06 |
| Major company event | 8-K | 2016-11-07 | 2016-11-07 |
| Proxy materials | DEFA14A | 2016-11-04 | - |
| Major company event | 8-K | 2016-11-04 | 2016-11-03 |
| Proxy materials | DEFA14A | 2016-11-04 | - |
| Major company event (amended) | 8-K/A | 2016-11-04 | 2016-11-03 |
| Proxy materials | DEFA14A | 2016-11-03 | - |
| Major company event | 8-K | 2016-11-03 | 2016-11-02 |
| Proxy materials | DEFA14A | 2016-11-03 | - |
| Major company event | 8-K | 2016-11-03 | 2016-11-03 |
| Proxy materials | DEFA14A | 2016-11-03 | - |
| Major company event | 8-K | 2016-11-03 | 2016-11-03 |
| Insider trade | 4 | 2016-10-11 | 2016-10-09 |
| Activist ownership stake (update) | SC 13D/A | 2016-10-03 | - |
| Activist ownership stake (update) | SC 13D/A | 2016-09-27 | - |
| Insider trade | 4 | 2016-09-27 | 2016-09-25 |
| Insider trade | 4 | 2016-09-27 | 2016-09-25 |
| Insider trade | 4 | 2016-09-22 | 2016-09-21 |
| Insider trade | 4 | 2016-09-22 | 2016-09-21 |
| Major company event | 8-K | 2016-09-22 | 2016-09-22 |
| Activist ownership stake (update) | SC 13D/A | 2016-09-09 | - |
| Insider trade | 4 | 2016-08-15 | 2016-07-19 |
| Insider trade | 4 | 2016-08-12 | 2016-08-11 |
| Quarterly report | 10-Q | 2016-08-11 | 2016-07-02 |
| Insider trade | 4 | 2016-08-09 | 2016-08-06 |
| Insider trade | 4 | 2016-08-09 | 2016-08-06 |
| Major company event | 8-K | 2016-08-09 | 2016-08-09 |
| Insider trade | 4 | 2016-08-03 | 2016-08-02 |
| Insider trade | 4 | 2016-07-12 | 2016-07-09 |
| Insider trade | 4 | 2016-07-07 | 2016-07-03 |