LAM RESEARCH CORP reports

Company location: Fremont, CA
Fiscal year end: 28 June

LAM RESEARCH CORP has filed 2,026 SEC EDGAR filings since 06 May 1994

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SEC filing history

Showing 26-50 of 1,000 matching filings.

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25

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2

4

FORM 4

Filing date: 02 Mar 2026
Reporting date: 27 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Mar 2026
Reporting date: 27 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Mar 2026
Reporting date: 27 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-12933

144 filing

Filing date: 02 Mar 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-12933

144 filing

Filing date: 02 Mar 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
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

4

FORM 4

Filing date: 09 Feb 2026
Reporting date: 06 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 09 Feb 2026
Reporting date: 06 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 09 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-12933

144 filing

Filing date: 06 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 05 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

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

8-K/A File 000-12933

8-K/A

Filing date: 04 Feb 2026
Reporting date: 30 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-12933

8-K

Filing date: 03 Feb 2026
Reporting date: 30 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 000-12933

10-Q

Filing date: 29 Jan 2026
Reporting date: 28 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-12933

8-K

Filing date: 28 Jan 2026
Reporting date: 28 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 18 Dec 2025
Reporting date: 17 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 000-12933

144 filing

Filing date: 17 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Nov 2025
Reporting date: 14 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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