LAM RESEARCH CORP

Symbol
LRCX on Nasdaq
Business address
4650 Cushing Blvd, Fremont, CA, 94538
State of incorporation
DE
Fiscal year end
28 June
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LAM RESEARCH CORP has filed 1,979 SEC EDGAR filings since 06 May 1994

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 18 Dec 2025 17 Dec 2025
144 Open Document Open Filing 17 Dec 2025 000-12933
4 Open Document Open Filing FORM 4 17 Nov 2025 14 Nov 2025
144 Open Document Open Filing 14 Nov 2025 000-12933
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 07 Nov 2025
4 Open Document Open Filing FORM 4 10 Nov 2025 06 Nov 2025
144 Open Document Open Filing 07 Nov 2025 000-12933
S-8 Open Document | Data Open Filing S-8 06 Nov 2025 333-291326
S-8 POS Open Document Open Filing S-8 POS 06 Nov 2025 333-207844
8-K Open Document | Data Open Filing 8-K 06 Nov 2025 04 Nov 2025 000-12933
4 Open Document Open Filing FORM 4 04 Nov 2025 03 Nov 2025
4 Open Document Open Filing FORM 4 03 Nov 2025 31 Oct 2025
144 Open Document Open Filing 03 Nov 2025 000-12933
4 Open Document Open Filing FORM 4 28 Oct 2025 27 Oct 2025
144 Open Document Open Filing 27 Oct 2025 000-12933
10-Q Open Document | Data Open Filing 10-Q 24 Oct 2025 28 Sep 2025 000-12933
8-K Open Document | Data Open Filing 8-K 22 Oct 2025 22 Oct 2025 000-12933
4 Open Document Open Filing FORM 4 14 Oct 2025 13 Oct 2025
144 Open Document Open Filing 14 Oct 2025 000-12933
DEFA14A Open Document Open Filing DEFA14A 24 Sep 2025 000-12933
ARS Open Document Open Filing ARS 24 Sep 2025 29 Jun 2025 000-12933
DEFA14A Open Document Open Filing DEFA14A 24 Sep 2025 000-12933
DEF 14A Open Document | Data Open Filing DEF 14A 24 Sep 2025 04 Nov 2025 000-12933
PRE 14A Open Document | Data Open Filing PRE 14A 12 Sep 2025 04 Nov 2025 000-12933
8-K Open Document | Data Open Filing 8-K 11 Sep 2025 08 Sep 2025 000-12933
S-3ASR Open Document | Data Open Filing S-3ASR 11 Aug 2025 333-289499
10-K Open Document | Data Open Filing 10-K 11 Aug 2025 29 Jun 2025 000-12933
4 Open Document Open Filing FORM 4 06 Aug 2025 05 Aug 2025
8-K Open Document | Data Open Filing 8-K 30 Jul 2025 30 Jul 2025 000-12933
11-K Open Document Open Filing 11-K 26 Jun 2025 31 Dec 2024 000-12933
SD Open Document Open Filing SD 02 Jun 2025 000-12933
8-K Open Document | Data Open Filing 8-K 21 May 2025 20 May 2025 000-12933
10-Q Open Document | Data Open Filing 10-Q 25 Apr 2025 30 Mar 2025 000-12933
8-K Open Document | Data Open Filing 8-K 23 Apr 2025 23 Apr 2025 000-12933
SCHEDULE 13G/A Open Document Open Filing 08 Apr 2025 005-35859
SCHEDULE 13G Open Document Open Filing 07 Apr 2025 005-35859
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 04 Mar 2025 28 Feb 2025
4 Open Document Open Filing FORM 4 21 Feb 2025 20 Feb 2025
144 Open Document Open Filing 20 Feb 2025 000-12933
4 Open Document Open Filing FORM 4 06 Feb 2025 04 Feb 2025
4 Open Document Open Filing FORM 4 06 Feb 2025 04 Feb 2025
4 Open Document Open Filing FORM 4 06 Feb 2025 04 Feb 2025
4 Open Document Open Filing FORM 4 06 Feb 2025 04 Feb 2025
4 Open Document Open Filing FORM 4 06 Feb 2025 04 Feb 2025
4 Open Document Open Filing FORM 4 06 Feb 2025 04 Feb 2025
4 Open Document Open Filing FORM 4 06 Feb 2025 05 Feb 2025
10-Q Open Document | Data Open Filing 10-Q 31 Jan 2025 29 Dec 2024 000-12933
8-K Open Document | Data Open Filing 8-K 29 Jan 2025 27 Jan 2025 000-12933
8-K Open Document | Data Open Filing 8-K 29 Jan 2025 29 Jan 2025 000-12933
4/A Open Document Open Filing FORM 4/A 21 Jan 2025 04 Nov 2024
4/A Open Document Open Filing FORM 4/A 21 Jan 2025 06 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
4 Open Document Open Filing FORM 4 12 Nov 2024 08 Nov 2024
8-K Open Document | Data Open Filing 8-K 07 Nov 2024 05 Nov 2024 000-12933
4 Open Document Open Filing FORM 4 07 Nov 2024 06 Nov 2024
4 Open Document Open Filing FORM 4 05 Nov 2024 04 Nov 2024
4 Open Document Open Filing FORM 4 04 Nov 2024 01 Nov 2024
144 Open Document Open Filing 01 Nov 2024 000-12933
4 Open Document Open Filing FORM 4 01 Nov 2024 31 Oct 2024
10-Q Open Document | Data Open Filing 10-Q 28 Oct 2024 29 Sep 2024 000-12933
8-K Open Document | Data Open Filing 8-K 23 Oct 2024 23 Oct 2024 000-12933
8-K Open Document | Data Open Filing 8-K 02 Oct 2024 02 Oct 2024 000-12933
4 Open Document Open Filing FORM 4 02 Oct 2024 01 Oct 2024
144 Open Document Open Filing 01 Oct 2024 000-12933
4 Open Document Open Filing FORM 4 01 Oct 2024 30 Sep 2024
ARS Open Document Open Filing ARS 25 Sep 2024 30 Jun 2024 000-12933
DEFA14A Open Document Open Filing FORM DEFA14A 25 Sep 2024 000-12933
DEF 14A Open Document | Data Open Filing DEF 14A 25 Sep 2024 05 Nov 2024 000-12933
8-K Open Document | Data Open Filing 8-K 25 Sep 2024 25 Sep 2024 000-12933
8-K Open Document | Data Open Filing 8-K 18 Sep 2024 13 Sep 2024 000-12933
3 Open Document Open Filing FORM 3 05 Sep 2024 30 Aug 2024
3 Open Document Open Filing FORM 3 05 Sep 2024 30 Aug 2024
8-K Open Document | Data Open Filing 8-K 30 Aug 2024 28 Aug 2024 000-12933
10-K Open Document | Data Open Filing 10-K 29 Aug 2024 30 Jun 2024 000-12933
4 Open Document Open Filing FORM 4 06 Aug 2024 05 Aug 2024
8-K Open Document | Data Open Filing 8-K 31 Jul 2024 31 Jul 2024 000-12933
4 Open Document Open Filing FORM 4 15 Jul 2024 12 Jul 2024
144 Open Document Open Filing 12 Jul 2024 000-12933
3 Open Document Open Filing FORM 3 10 Jul 2024 08 Jul 2024
4 Open Document Open Filing FORM 4 02 Jul 2024 28 Jun 2024
4 Open Document Open Filing FORM 4 02 Jul 2024 28 Jun 2024
4 Open Document Open Filing FORM 4 02 Jul 2024 28 Jun 2024
4 Open Document Open Filing FORM 4 02 Jul 2024 01 Jul 2024
4 Open Document Open Filing FORM 4 01 Jul 2024 27 Jun 2024
144 Open Document Open Filing 01 Jul 2024 000-12933
144 Open Document Open Filing 28 Jun 2024 000-12933
11-K Open Document Open Filing 11-K 26 Jun 2024 31 Dec 2023 000-12933
SD Open Document Open Filing SD 31 May 2024 000-12933
8-K Open Document | Data Open Filing 8-K 21 May 2024 21 May 2024 000-12933
4 Open Document Open Filing FORM 4 06 May 2024 03 May 2024
144 Open Document Open Filing 03 May 2024 000-12933
4 Open Document Open Filing FORM 4 30 Apr 2024 29 Apr 2024
10-Q Open Document | Data Open Filing 10-Q 29 Apr 2024 31 Mar 2024 000-12933
144 Open Document Open Filing 29 Apr 2024 000-12933
8-K Open Document | Data Open Filing 8-K 24 Apr 2024 24 Apr 2024 000-12933
4 Open Document Open Filing FORM 4 02 Apr 2024 01 Apr 2024
4 Open Document Open Filing FORM 4 02 Apr 2024 01 Apr 2024
144 Open Document Open Filing 01 Apr 2024 000-12933
144 Open Document Open Filing 01 Apr 2024 000-12933
4 Open Document Open Filing FORM 4 20 Mar 2024 18 Mar 2024
144 Open Document Open Filing 19 Mar 2024 000-12933
144 Open Document Open Filing 18 Mar 2024 000-12933
4 Open Document Open Filing FORM 4 13 Mar 2024 11 Mar 2024
4 Open Document Open Filing FORM 4 13 Mar 2024 11 Mar 2024
144 Open Document Open Filing 11 Mar 2024 000-12933
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
4 Open Document Open Filing FORM 4 05 Mar 2024 01 Mar 2024
144 Open Document Open Filing 20 Feb 2024 000-12933
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 13 Feb 2024 005-35859
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 06 Feb 2024
4 Open Document Open Filing FORM 4 08 Feb 2024 07 Feb 2024
4 Open Document Open Filing FORM 4 02 Feb 2024 01 Feb 2024
4 Open Document Open Filing FORM 4 01 Feb 2024 31 Jan 2024
144 Open Document Open Filing 01 Feb 2024 000-12933
10-Q Open Document | Data Open Filing 10-Q 29 Jan 2024 24 Dec 2023 000-12933
SC 13G/A Open Document Open Filing 25 Jan 2024 005-35859
8-K Open Document | Data Open Filing 8-K 24 Jan 2024 24 Jan 2024 000-12933
3 Open Document Open Filing FORM 3 19 Jan 2024 12 Jan 2024
4 Open Document Open Filing FORM 4 04 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 04 Jan 2024 03 Jan 2024
4 Open Document Open Filing FORM 4 03 Jan 2024 02 Jan 2024
4 Open Document Open Filing FORM 4 03 Jan 2024 02 Jan 2024
144 Open Document Open Filing 03 Jan 2024 000-12933
144 Open Document Open Filing 03 Jan 2024 000-12933
144 Open Document Open Filing 02 Jan 2024 000-12933
144 Open Document Open Filing 02 Jan 2024 000-12933
4 Open Document Open Filing FORM 4 15 Dec 2023 14 Dec 2023
144 Open Document Open Filing 14 Dec 2023 000-12933
4 Open Document Open Filing FORM 4 12 Dec 2023 11 Dec 2023
144 Open Document Open Filing 11 Dec 2023 000-12933
4 Open Document Open Filing FORM 4 27 Nov 2023 22 Nov 2023
144 Open Document Open Filing 22 Nov 2023 000-12933
4 Open Document Open Filing FORM 4 21 Nov 2023 20 Nov 2023
4 Open Document Open Filing FORM 4 20 Nov 2023 17 Nov 2023
144 Open Document Open Filing 20 Nov 2023 000-12933
4 Open Document Open Filing FORM 4 17 Nov 2023 16 Nov 2023
144 Open Document Open Filing 16 Nov 2023 000-12933
4 Open Document Open Filing FORM 4 15 Nov 2023 14 Nov 2023
144 Open Document Open Filing 14 Nov 2023 000-12933
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
4 Open Document Open Filing FORM 4 13 Nov 2023 10 Nov 2023
144 Open Document Open Filing 13 Nov 2023 000-12933
8-K Open Document | Data Open Filing 8-K 09 Nov 2023 07 Nov 2023 000-12933
4 Open Document Open Filing FORM 4 02 Nov 2023 02 Nov 2023
4 Open Document Open Filing FORM 4 01 Nov 2023 31 Oct 2023
10-Q Open Document | Data Open Filing 10-Q 23 Oct 2023 24 Sep 2023 000-12933
8-K Open Document | Data Open Filing 8-K 18 Oct 2023 18 Oct 2023 000-12933
4 Open Document Open Filing FORM 4 03 Oct 2023 02 Oct 2023
144 Open Document Open Filing 02 Oct 2023 000-12933
ARS Open Document Open Filing ARS 27 Sep 2023 25 Jun 2023 000-12933
DEFA14A Open Document Open Filing DEFA14A 27 Sep 2023 000-12933
DEF 14A Open Document | Data Open Filing DEF 14A 27 Sep 2023 07 Nov 2023 000-12933
3 Open Document Open Filing FORM 3 25 Aug 2023 24 Aug 2023
8-K Open Document | Data Open Filing 8-K 24 Aug 2023 23 Aug 2023 000-12933
10-K Open Document | Data Open Filing 10-K 15 Aug 2023 25 Jun 2023 000-12933
4 Open Document Open Filing FORM 4 08 Aug 2023 03 Aug 2023
144 Open Document Open Filing 07 Aug 2023 000-12933
4 Open Document Open Filing FORM 4 02 Aug 2023 01 Aug 2023
4 Open Document Open Filing FORM 4 02 Aug 2023 01 Aug 2023
144 Open Document Open Filing 01 Aug 2023 000-12933
144 Open Document Open Filing 01 Aug 2023 000-12933
8-K Open Document | Data Open Filing 8-K 26 Jul 2023 26 Jul 2023 000-12933
4 Open Document Open Filing FORM 4 05 Jul 2023 03 Jul 2023
144 Open Document Open Filing 03 Jul 2023 000-12933
11-K Open Document Open Filing 11-K 07 Jun 2023 31 Dec 2022 000-12933
SD Open Document Open Filing SD 31 May 2023 000-12933
10-Q Open Document | Data Open Filing 10-Q 24 Apr 2023 26 Mar 2023 000-12933
8-K Open Document | Data Open Filing 8-K 19 Apr 2023 19 Apr 2023 000-12933
4 Open Document Open Filing FORM 4 04 Apr 2023 03 Apr 2023
144 Open Document Open Filing 03 Apr 2023 000-12933
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 03 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 02 Mar 2023 01 Mar 2023
4 Open Document Open Filing FORM 4 02 Mar 2023 01 Mar 2023
3 Open Document Open Filing FORM 3 02 Mar 2023 01 Mar 2023
3 Open Document Open Filing FORM 3 02 Mar 2023 01 Mar 2023
8-K Open Document | Data Open Filing 8-K 21 Feb 2023 21 Feb 2023 000-12933
4 Open Document Open Filing FORM 4 10 Feb 2023 10 Feb 2023
3 Open Document Open Filing FORM 3 10 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 10 Feb 2023 08 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
4 Open Document Open Filing FORM 4 09 Feb 2023 07 Feb 2023
8-K Open Document | Data Open Filing 8-K 09 Feb 2023 07 Feb 2023 000-12933
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 09 Feb 2023 005-35859
SC 13G/A Open Document Open Filing 03 Feb 2023 005-35859
10-Q Open Document | Data Open Filing 10-Q 30 Jan 2023 25 Dec 2022 000-12933
8-K Open Document | Data Open Filing 8-K 25 Jan 2023 23 Jan 2023 000-12933
4 Open Document Open Filing FORM 4 04 Jan 2023 03 Jan 2023
4 Open Document Open Filing FORM 4 22 Dec 2022 21 Dec 2022
4 Open Document Open Filing FORM 4 07 Dec 2022 06 Dec 2022
4 Open Document Open Filing FORM 4 01 Dec 2022 30 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 11 Nov 2022
4 Open Document Open Filing FORM 4 14 Nov 2022 09 Nov 2022
8-K Open Document | Data Open Filing 8-K 10 Nov 2022 08 Nov 2022 000-12933
4 Open Document Open Filing FORM 4 07 Nov 2022 04 Nov 2022
4 Open Document Open Filing FORM 4 01 Nov 2022 31 Oct 2022
10-Q Open Document | Data Open Filing 10-Q 24 Oct 2022 25 Sep 2022 000-12933
8-K Open Document | Data Open Filing 8-K 19 Oct 2022 19 Oct 2022 000-12933
4 Open Document Open Filing FORM 4 07 Oct 2022 06 Oct 2022
4 Open Document Open Filing FORM 4 03 Oct 2022 30 Sep 2022
DEFA14A Open Document Open Filing DEFA14A 28 Sep 2022 000-12933
DEF 14A Open Document Open Filing DEF 14A 28 Sep 2022 08 Nov 2022 000-12933
8-K Open Document | Data Open Filing 8-K 19 Sep 2022 14 Sep 2022 000-12933
4 Open Document Open Filing FORM 4 07 Sep 2022 06 Sep 2022
4 Open Document Open Filing FORM 4 01 Sep 2022 30 Aug 2022
10-K Open Document | Data Open Filing 10-K 24 Aug 2022 26 Jun 2022 000-12933
4 Open Document Open Filing FORM 4 08 Aug 2022 05 Aug 2022
5 Open Document Open Filing FORM 5 03 Aug 2022 26 Jun 2022
4 Open Document Open Filing FORM 4 01 Aug 2022 29 Jul 2022
8-K Open Document | Data Open Filing 8-K 27 Jul 2022 27 Jul 2022 000-12933
4 Open Document Open Filing FORM 4 07 Jul 2022 06 Jul 2022
4 Open Document Open Filing FORM 4 01 Jul 2022 30 Jun 2022
11-K Open Document Open Filing 11-K 16 Jun 2022 31 Dec 2021 000-12933
4 Open Document Open Filing FORM 4 07 Jun 2022 06 Jun 2022
4 Open Document Open Filing FORM 4 02 Jun 2022 01 Jun 2022
4 Open Document Open Filing FORM 4 01 Jun 2022 31 May 2022
SD Open Document Open Filing SD 31 May 2022 000-12933
8-K Open Document | Data Open Filing 8-K 11 May 2022 11 May 2022 000-12933
4 Open Document Open Filing FORM 4 10 May 2022 06 May 2022
4 Open Document Open Filing FORM 4 02 May 2022 29 Apr 2022
4 Open Document Open Filing FORM 4 27 Apr 2022 26 Apr 2022
10-Q Open Document | Data Open Filing 10-Q 26 Apr 2022 27 Mar 2022 000-12933
8-K Open Document | Data Open Filing 8-K 20 Apr 2022 20 Apr 2022 000-12933
4 Open Document Open Filing FORM 4 07 Apr 2022 06 Apr 2022
4 Open Document Open Filing FORM 4 05 Apr 2022 01 Apr 2022
4 Open Document Open Filing FORM 4 01 Apr 2022 31 Mar 2022
4 Open Document Open Filing FORM 4 07 Mar 2022 04 Mar 2022
4 Open Document Open Filing FORM 4 04 Mar 2022 03 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 03 Mar 2022 01 Mar 2022
4 Open Document Open Filing FORM 4 01 Mar 2022 28 Feb 2022
4 Open Document Open Filing FORM 4 10 Feb 2022 09 Feb 2022
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2022 005-35859
4 Open Document Open Filing FORM 4 09 Feb 2022 07 Feb 2022
4 Open Document Open Filing FORM 4 09 Feb 2022 07 Feb 2022
4 Open Document Open Filing FORM 4 09 Feb 2022 07 Feb 2022
4 Open Document Open Filing FORM 4 09 Feb 2022 07 Feb 2022
4 Open Document Open Filing FORM 4 09 Feb 2022 07 Feb 2022
4 Open Document Open Filing FORM 4 09 Feb 2022 07 Feb 2022
SC 13G/A Open Document Open Filing 09 Feb 2022 005-35859
4 Open Document Open Filing FORM 4 07 Feb 2022 04 Feb 2022
4 Open Document Open Filing FORM 4 02 Feb 2022 01 Feb 2022
4 Open Document Open Filing FORM 4 01 Feb 2022 31 Jan 2022
10-Q Open Document | Data Open Filing 10-Q 01 Feb 2022 26 Dec 2021 000-12933
SC 13G/A Open Document Open Filing 01 Feb 2022 005-35859
8-K Open Document | Data Open Filing 8-K 26 Jan 2022 26 Jan 2022 000-12933
4 Open Document Open Filing FORM 4 14 Jan 2022 13 Jan 2022
4 Open Document Open Filing FORM 4 07 Jan 2022 06 Jan 2022
4 Open Document Open Filing FORM 4 04 Jan 2022 31 Dec 2021
4 Open Document Open Filing FORM 4 16 Dec 2021 15 Dec 2021
4 Open Document Open Filing FORM 4 07 Dec 2021 06 Dec 2021
4 Open Document Open Filing FORM 4 02 Dec 2021 01 Dec 2021
4 Open Document Open Filing FORM 4 01 Dec 2021 30 Nov 2021
4 Open Document Open Filing FORM 4 30 Nov 2021 29 Nov 2021
4 Open Document Open Filing FORM 4 22 Nov 2021 19 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
3 Open Document Open Filing FORM 3 16 Nov 2021 09 Nov 2021
3 Open Document Open Filing FORM 3 16 Nov 2021 09 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
8-K Open Document | Data Open Filing 8-K 16 Nov 2021 09 Nov 2021 000-12933
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
4 Open Document Open Filing FORM 4 16 Nov 2021 12 Nov 2021
8-K Open Document | Data Open Filing 8-K 12 Nov 2021 08 Nov 2021 000-12933
4 Open Document Open Filing FORM 4 12 Nov 2021 11 Nov 2021
4 Open Document Open Filing FORM 4 09 Nov 2021 05 Nov 2021
4 Open Document Open Filing FORM 4 09 Nov 2021 05 Nov 2021
4 Open Document Open Filing FORM 4 01 Nov 2021 29 Oct 2021
4 Open Document Open Filing FORM 4 27 Oct 2021 25 Oct 2021
10-Q Open Document | Data Open Filing 10-Q 26 Oct 2021 26 Sep 2021 000-12933
8-K Open Document | Data Open Filing 8-K 20 Oct 2021 20 Oct 2021 000-12933
4 Open Document Open Filing FORM 4 07 Oct 2021 06 Oct 2021
4 Open Document Open Filing FORM 4 01 Oct 2021 30 Sep 2021
DEFA14A Open Document Open Filing DEFA14A 28 Sep 2021 000-12933
DEF 14A Open Document Open Filing 28 Sep 2021 08 Nov 2021 000-12933
4 Open Document Open Filing FORM 4 16 Sep 2021 15 Sep 2021
4 Open Document Open Filing FORM 4 07 Sep 2021 03 Sep 2021
4 Open Document Open Filing FORM 4 01 Sep 2021 31 Aug 2021
4 Open Document Open Filing FORM 4 30 Aug 2021 27 Aug 2021
10-K Open Document | Data Open Filing 10-K 17 Aug 2021 27 Jun 2021 000-12933
5 Open Document Open Filing FORM 5 10 Aug 2021 27 Jun 2021
5 Open Document Open Filing FORM 5 10 Aug 2021 27 Jun 2021
4 Open Document Open Filing FORM 4 09 Aug 2021 06 Aug 2021
4 Open Document Open Filing FORM 4 02 Aug 2021 30 Jul 2021
8-K Open Document | Data Open Filing 8-K 28 Jul 2021 28 Jul 2021 000-12933
4 Open Document Open Filing FORM 4 07 Jul 2021 06 Jul 2021
4 Open Document Open Filing FORM 4 02 Jul 2021 30 Jun 2021
11-K Open Document Open Filing 11-K 22 Jun 2021 31 Dec 2020 000-12933
8-K Open Document | Data Open Filing 8-K 21 Jun 2021 17 Jun 2021 000-12933
4 Open Document Open Filing FORM 4 16 Jun 2021 15 Jun 2021
4 Open Document Open Filing FORM 4 15 Jun 2021 14 Jun 2021
4 Open Document Open Filing FORM 4 11 Jun 2021 10 Jun 2021
4 Open Document Open Filing FORM 4 07 Jun 2021 04 Jun 2021
4 Open Document Open Filing FORM 4 02 Jun 2021 01 Jun 2021
4 Open Document Open Filing FORM 4 01 Jun 2021 28 May 2021
SD Open Document Open Filing SD 01 Jun 2021 000-12933
4 Open Document Open Filing FORM 4 11 May 2021 10 May 2021
4 Open Document Open Filing FORM 4 10 May 2021 06 May 2021
4 Open Document Open Filing FORM 4 03 May 2021 30 Apr 2021
10-Q Open Document | Data Open Filing 10-Q 28 Apr 2021 28 Mar 2021 000-12933
8-K Open Document | Data Open Filing 8-K 21 Apr 2021 21 Apr 2021 000-12933
4 Open Document Open Filing FORM 4 07 Apr 2021 06 Apr 2021
4 Open Document Open Filing FORM 4 01 Apr 2021 31 Mar 2021
8-K Open Document | Data Open Filing 8-K 19 Mar 2021 19 Mar 2021 000-12933
4 Open Document Open Filing FORM 4 16 Mar 2021 15 Mar 2021
4 Open Document Open Filing FORM 4 08 Mar 2021 05 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 04 Mar 2021 02 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 03 Mar 2021 01 Mar 2021
4 Open Document Open Filing FORM 4 01 Mar 2021 26 Feb 2021
4 Open Document Open Filing FORM 4 17 Feb 2021 16 Feb 2021
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2021 005-35859
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Feb 2021 005-35859
4 Open Document Open Filing FORM 4 09 Feb 2021 05 Feb 2021
SC 13G/A Open Document Open Filing 08 Feb 2021 005-35859
4 Open Document Open Filing FORM 4 05 Feb 2021 03 Feb 2021
4 Open Document Open Filing FORM 4 05 Feb 2021 03 Feb 2021
4 Open Document Open Filing FORM 4 05 Feb 2021 03 Feb 2021
4 Open Document Open Filing FORM 4 05 Feb 2021 03 Feb 2021
4 Open Document Open Filing FORM 4 05 Feb 2021 03 Feb 2021
4 Open Document Open Filing FORM 4 05 Feb 2021 03 Feb 2021
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8-K Open Document Open Filing FORM 8-K - DIRECTOR RESIGNATION 01 Sep 2016 28 Aug 2016 000-12933
10-K Open Document | Data Open Filing 10-K 17 Aug 2016 26 Jun 2016 000-12933
8-K Open Document Open Filing 8-K 10 Aug 2016 10 Aug 2016 000-12933
8-K Open Document Open Filing QUARTERLY EARNINGS RELEASE 27 Jul 2016 27 Jul 2016 000-12933
11-K Open Document Open Filing 11-K - SAVINGS PLUS PLAN LAM RESEARCH 401(K) 24 Jun 2016 31 Dec 2015 000-12933
8-K Open Document | Data Open Filing CONVERTIBLE BONDS CONVERSION RATE ADJUSTMENT 15 Jun 2016 15 Jun 2016 000-12933
8-K Open Document Open Filing FORM 8-K 07 Jun 2016 07 Jun 2016 000-12933
SD Open Document Open Filing FORM SD 31 May 2016 000-12933
8-K/A Open Document Open Filing 8-K/A 25 May 2016 24 May 2016 000-12933
424B5 Open Document Open Filing 424B5 25 May 2016 333-202110
FWP Open Document Open Filing FWP 24 May 2016 333-202110
424B3 Open Document Open Filing 424B3 23 May 2016 333-202110
8-K Open Document | Data Open Filing FORM 8-K 23 May 2016 23 May 2016 000-12933
8-K Open Document | Data Open Filing LAM RESEARCH AND KLA-TENCOR JOINT PRESS RELEASE 16 May 2016 13 May 2016 000-12933
8-K Open Document Open Filing AMENDMENT TO EXISTING DEBT ARRANGEMENTS 13 May 2016 13 May 2016 000-12933
10-Q Open Document | Data Open Filing 10-Q 25 Apr 2016 27 Mar 2016 000-12933
8-K Open Document | Data Open Filing QUARTERLY EARNINGS RELEASE 20 Apr 2016 20 Apr 2016 000-12933
8-K Open Document | Data Open Filing CONVERTIBLE BONDS CONVERSION RATE ADJUSTMENT 16 Mar 2016 16 Mar 2016 000-12933
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4 Open Document Open Filing FORM 4 03 Mar 2016 01 Mar 2016
4 Open Document Open Filing FORM 4 03 Mar 2016 01 Mar 2016
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4 Open Document Open Filing FORM 4 23 Feb 2016 22 Feb 2016
4 Open Document Open Filing FORM 4 23 Feb 2016 22 Feb 2016
4 Open Document Open Filing FORM 4 23 Feb 2016 22 Feb 2016
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4 Open Document Open Filing FORM 4 22 Feb 2016 18 Feb 2016
4 Open Document Open Filing FORM 4 22 Feb 2016 18 Feb 2016
4 Open Document Open Filing FORM 4 22 Feb 2016 18 Feb 2016
8-K Open Document Open Filing 8-K 19 Feb 2016 19 Feb 2016 000-12933
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4 Open Document Open Filing FORM 4 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 16 Feb 2016 11 Feb 2016
4 Open Document Open Filing FORM 4 16 Feb 2016 11 Feb 2016
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2016 005-35859
425 Open Document Open Filing 425 12 Feb 2016
SC 13G/A Open Document Open Filing 10 Feb 2016 005-35859
SC 13G/A Open Document Open Filing 10 Feb 2016 005-35859
8-K Open Document Open Filing 8-K 05 Feb 2016 05 Feb 2016 000-12933
425 Open Document Open Filing 8-K 05 Feb 2016
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8-K Open Document Open Filing 8-K 27 Jan 2016 27 Jan 2016 000-12933
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SC 13G/A Open Document Open Filing 19 Jan 2016 005-35859
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EFFECT Open Document Open Filing 13 Jan 2016 333-208356
424B3 Open Document Open Filing FILED PURSUANT TO RULE 424(B)(3) 13 Jan 2016 333-208356
CORRESP Open Document Open Filing 12 Jan 2016
S-4/A Open Document Open Filing AMENDMENT NO. 1 TO FORM S-4 12 Jan 2016 333-208356
8-K Open Document Open Filing 8-K 16 Dec 2015 16 Dec 2015 000-12933
UPLOAD Open Document Open Filing 16 Dec 2015
425 Open Document Open Filing 425 15 Dec 2015
425 Open Document Open Filing 425 14 Dec 2015
S-4 Open Document Open Filing S-4 07 Dec 2015 333-208356
425 Open Document Open Filing FORM 425 03 Dec 2015
425 Open Document Open Filing 425 18 Nov 2015
425 Open Document Open Filing 425 16 Nov 2015
8-K Open Document Open Filing FORM 8-K 12 Nov 2015 10 Nov 2015 000-12933
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4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2015 06 Nov 2015
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4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2015 06 Nov 2015
425 Open Document Open Filing 425 09 Nov 2015
S-8 Open Document Open Filing FORM S-8 06 Nov 2015 333-207844
8-K Open Document Open Filing 8-K 05 Nov 2015 04 Nov 2015 000-12933
10-Q Open Document | Data Open Filing FORM 10-Q 03 Nov 2015 27 Sep 2015 000-12933
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425 Open Document Open Filing 425 21 Oct 2015
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425 Open Document Open Filing 425 21 Oct 2015
8-K Open Document Open Filing FORM 8-K 21 Oct 2015 21 Oct 2015 000-12933
8-K Open Document Open Filing FORM 8-K 21 Oct 2015 20 Oct 2015 000-12933
425 Open Document Open Filing FORM 8-K 21 Oct 2015
DEFA14A Open Document Open Filing NOTICE & ACCESS 21 Sep 2015 000-12933
DEF 14A Open Document Open Filing DEF 14A 21 Sep 2015 04 Nov 2015 000-12933
8-K Open Document Open Filing 8-K 16 Sep 2015 15 Sep 2015 000-12933
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8-K Open Document Open Filing FORM 8-K 11 Mar 2015 05 Mar 2015 000-12933
424B5 Open Document Open Filing 424B5 06 Mar 2015 333-202110
FWP Open Document Open Filing FWP 05 Mar 2015 333-202110
424B3 Open Document Open Filing 424B3 05 Mar 2015 333-202110
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4/A Open Document Open Filing PRIMARY DOCUMENT 20 Feb 2015 11 Feb 2015
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SC 13G/A Open Document Open Filing SC 13G/A 17 Feb 2015 005-35859
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4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2015 11 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2015 11 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2015 11 Feb 2015
S-3ASR Open Document Open Filing S-3ASR 13 Feb 2015 333-202110
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4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2015 06 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2015 06 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2015 06 Feb 2015
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2015 06 Feb 2015
SC 13G/A Open Document Open Filing 10 Feb 2015 005-35859
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SC 13G/A Open Document Open Filing 02 Feb 2015 005-35859
8-K Open Document Open Filing 8-K 28 Jan 2015 28 Jan 2015 000-12933
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SC 13G/A Open Document Open Filing 15 Jan 2015 005-35859
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4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2014 07 Nov 2014
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2014 07 Nov 2014
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2014 07 Nov 2014
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2014 07 Nov 2014
8-K Open Document Open Filing 8-K 12 Nov 2014 06 Nov 2014 000-12933
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4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2014 07 Nov 2014
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4/A Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2014 03 Nov 2014
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10-Q Open Document | Data Open Filing 10-Q 03 Nov 2014 28 Sep 2014 000-12933
8-K Open Document Open Filing 8-K 22 Oct 2014 22 Oct 2014 000-12933
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DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 23 Sep 2014 000-12933
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT 23 Sep 2014 06 Nov 2014 000-12933
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10-K Open Document | Data Open Filing 10-K 26 Aug 2014 29 Jun 2014 000-12933
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8-K Open Document Open Filing 8-K 30 Jul 2014 30 Jul 2014 000-12933
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SD Open Document Open Filing SD 02 Jun 2014 000-12933
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10-Q Open Document | Data Open Filing FORM 10-Q 08 May 2014 30 Mar 2014 000-12933
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