LAM RESEARCH CORP - LRCX

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 30
Latest filed: Sep 10, 2026
Form Count
4 13
144 13
8-K 3
SCHEDULE 13G 1

Latest files

Filed Form Report period Accession SEC
Sep 10, 2026 4 Sep 09, 2026 0001343600-26-000013 View
Sep 10, 2026 4 Sep 09, 2026 0001405693-26-000011 View
Sep 09, 2026 144 — 0001969223-26-001013 View
Sep 09, 2026 144 — 0001959173-26-006806 View
Sep 03, 2026 4 Sep 02, 2026 0001707827-26-000006 View
Sep 02, 2026 144 — 0001959173-26-006628 View
Sep 01, 2026 4 Aug 31, 2026 0001642415-26-000012 View
Aug 31, 2026 144 — 0001959173-26-006537 View
Aug 27, 2026 8-K Aug 24, 2026 0000707549-26-000043 View
Aug 07, 2026 4 Aug 06, 2026 0001343600-26-000011 View
Aug 06, 2026 4 Aug 05, 2026 0001642415-26-000010 View
Aug 06, 2026 144 — 0001959173-26-005699 View
Jul 29, 2026 8-K Jul 29, 2026 0000707549-26-000033 View
Jul 14, 2026 4 Jul 13, 2026 0001316065-26-000012 View
Jul 13, 2026 144 — 0001959173-26-005202 View
Jul 06, 2026 4 Jul 02, 2026 0001343600-26-000009 View
Jul 02, 2026 144 — 0001959173-26-005041 View
Jun 15, 2026 4 Jun 12, 2026 0001190639-26-000006 View
Jun 15, 2026 4 Jun 11, 2026 0001190639-26-000004 View
Jun 12, 2026 144 — 0001959173-26-004583 View
Jun 11, 2026 144 — 0001959173-26-004574 View
Jun 02, 2026 4 Jun 01, 2026 0001966598-26-000004 View
Jun 01, 2026 144 — 0001959173-26-004167 View
May 14, 2026 144 — 0001959173-26-003582 View
May 04, 2026 4 May 01, 2026 0000707549-26-000024 View
May 01, 2026 144 — 0001959173-26-003160 View
Apr 30, 2026 SCHEDULE 13G — 0002100119-26-000703 View
Apr 28, 2026 4 Apr 27, 2026 0001642415-26-000008 View
Apr 27, 2026 144 — 0001959173-26-003094 View
Apr 22, 2026 8-K Apr 22, 2026 0000707549-26-000020 View