LITTELFUSE INC /DE (LFUS) Form 10-K Annual Reports
LITTELFUSE INC /DE (LFUS) is a publicly traded company on the Nasdaq, categorized under SIC 3613 (Switchgear & Switchboard Apparatus). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: LFUS
CIK: 889331
Exchange: Nasdaq
SIC 3613: Switchgear & Switchboard Apparatus
Fiscal Year End: 12/26
State: DE
Independent PCAOB Auditor
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Audit Firm
Deloitte & Touche LLP
Auditor SinceSince 12/28/2024 12:00:00 AM
Lead Engagement PartnerMindy Ponton
Audit LocationChicago, Illinois, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-09-17 | 2026-09-15 | 8-K | 0000889331-26-000014 | View SEC Doc Filr Page |
| 8-K | 2026-09-16 | 2026-09-10 | 8-K | 0000889331-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001186518-26-000026 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001614437-26-000010 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001525175-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0002010494-26-000014 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001722163-26-000007 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001807380-26-000010 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001872974-26-000021 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001217168-26-000009 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0002055015-26-000017 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001411282-26-000022 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0002115144-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001685837-26-000013 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001526287-26-000014 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001070847-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001201094-26-000010 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0002081396-26-000010 | View SEC Doc Filr Page |
| 4 | 2026-09-08 | 2026-09-03 | FORM 4 | 0001590599-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-14 | FORM 4 | 0002055015-26-000015 | View SEC Doc Filr Page |
| 4 | 2026-08-12 | 2026-08-11 | FORM 4 | 0002081396-26-000008 | View SEC Doc Filr Page |
| 4 | 2026-08-11 | 2026-08-06 | FORM 4 | 0001628280-26-055502 | View SEC Doc Filr Page |
| 3 | 2026-08-11 | 2026-08-06 | FORM 3 | 0001628280-26-055499 | View SEC Doc Filr Page |
| 8-K | 2026-08-11 | 2026-08-06 | 8-K | 0000889331-26-000010 | View SEC Doc Filr Page |
| 4 | 2026-07-31 | 2026-07-30 | FORM 4 | 0002115144-26-000010 | View SEC Doc Filr Page |