Recent filings by Lam Research Corporation

Published Title Summary
2026-07-29 16:07:10 8-K - LAM RESEARCH CORP (0000707549) (Filer)
Item 2.02: Results of Operations and Financial Condition
Item 9.01:...

Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits
2026-04-30 11:05:09 SCHEDULE 13G - LAM RESEARCH CORP (0000707549) (Subject) Passive 5% Ownership Report SEC-SCHEDULE 13G filed by Lam Research...
Passive 5% Ownership Report SEC-SCHEDULE 13G filed by Lam Research Corporation on 2026-04-30 11:05:09-04:00
2026-04-23 16:05:20 10-Q - LAM RESEARCH CORP (0000707549) (Filer) Quarterly Report SEC-10-Q filed by Lam Research Corporation on 2026-04-23...
Quarterly Report SEC-10-Q filed by Lam Research Corporation on 2026-04-23 16:05:20-04:00
2026-04-22 16:09:16 8-K - LAM RESEARCH CORP (0000707549) (Filer)
Item 2.02: Results of Operations and Financial Condition
Item 9.01:...

Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits
2026-03-05 13:49:44 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-05 13:49:44-05:00
2026-03-05 13:48:57 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-05 13:48:57-05:00
2026-03-03 15:16:23 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-03 15:16:23-05:00
2026-03-03 15:15:02 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-03 15:15:02-05:00
2026-03-02 18:15:57 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:15:57-05:00
2026-03-02 18:14:16 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:14:16-05:00
2026-03-02 18:13:38 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:13:38-05:00
2026-03-02 18:12:51 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:12:51-05:00
2026-03-02 18:11:47 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:11:47-05:00
2026-03-02 18:10:51 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:10:51-05:00
2026-03-02 18:09:58 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:09:58-05:00
2026-03-02 18:08:56 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-03-02 18:08:56-05:00
2026-02-25 14:19:41 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-25 14:19:41-05:00
2026-02-09 14:00:11 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-09 14:00:11-05:00
2026-02-09 13:59:03 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-09 13:59:03-05:00
2026-02-05 11:35:05 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:35:05-05:00
2026-02-05 11:34:25 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:34:25-05:00
2026-02-05 11:33:51 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:33:51-05:00
2026-02-05 11:33:12 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:33:12-05:00
2026-02-05 11:32:41 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:32:41-05:00
2026-02-05 11:32:01 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:32:01-05:00
2026-02-05 11:30:08 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2026-02-05 11:30:08-05:00
2026-02-03 16:13:04 8-K - Current report Filed: 2026-02-03 AccNo: 0000707549-26-000012 Size: 191 KB
Item 5.02: Departure of...
Filed: 2026-02-03 AccNo: 0000707549-26-000012 Size: 191 KB
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits
2026-01-29 16:16:49 10-Q - Quarterly report [Sections 13 or 15(d)] Quarterly Report SEC-10-Q filed by Lam Research Corporation on 2026-01-29...
Quarterly Report SEC-10-Q filed by Lam Research Corporation on 2026-01-29 16:16:49-05:00
2026-01-28 16:06:48 8-K - Current report Filed: 2026-01-28 AccNo: 0000707549-26-000006 Size: 481 KB
Item 2.02: Results of...
Filed: 2026-01-28 AccNo: 0000707549-26-000006 Size: 481 KB
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits
2025-12-18 12:55:57 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Lam Research Corporation on 2025-12-18 12:55:57-05:00