LITTELFUSE INC /DE reports

Company location: Rosemont, IL
Fiscal year end: 26 December

LITTELFUSE INC /DE has filed 2,637 SEC EDGAR filings since 13 Feb 1996

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SEC filing history

Showing 101-125 of 1,000 matching filings.

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25

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5

DEF 14A File 000-20388

DEF 14A

Filing date: 12 Mar 2026
Reporting date: 22 Apr 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Mar 2026
Reporting date: 05 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Mar 2026
Reporting date: 04 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 05 Mar 2026
Reporting date: 04 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-20388

8-K

Filing date: 05 Mar 2026
Reporting date: 04 Mar 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 25 Feb 2026
Reporting date: 24 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-20388

144 filing

Filing date: 24 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 Feb 2026
Reporting date: 20 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-20388

144 filing

Filing date: 20 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-20388

10-K

Filing date: 19 Feb 2026
Reporting date: 27 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 11 Feb 2026
Reporting date: 10 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

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