0001343600-26-000011.txt : 20260807 0001343600-26-000011.hdr.sgml : 20260807 20260807132430 ACCESSION NUMBER: 0001343600-26-000011 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260806 FILED AS OF DATE: 20260807 DATE AS OF CHANGE: 20260807 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ARCHER TIMOTHY CENTRAL INDEX KEY: 0001343600 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12933 FILM NUMBER: 261253091 MAIL ADDRESS: STREET 1: 4650 CUSHING PARKWAY CITY: FREMONT STATE: CA ZIP: 94538 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: LAM RESEARCH CORP CENTRAL INDEX KEY: 0000707549 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] ORGANIZATION NAME: 06 Technology EIN: 942634797 STATE OF INCORPORATION: DE FISCAL YEAR END: 0628 BUSINESS ADDRESS: STREET 1: 4650 CUSHING BLVD CITY: FREMONT STATE: CA ZIP: 94538 BUSINESS PHONE: 5106590200 MAIL ADDRESS: STREET 1: 4650 CUSHING PARKWAY CITY: FREMONT STATE: CA ZIP: 94538 4 1 wk-form4_1786123467.xml FORM 4 X0609 4 2026-08-06 0 0000707549 LAM RESEARCH CORP LRCX 0001343600 ARCHER TIMOTHY false 4650 CUSHING PARKWAY FREMONT CA 94538 0 1 0 0 President and CEO 1 Common Stock 2026-08-06 4 M 0 30000 30.033 A 1105966 D Common Stock 2026-08-06 4 S 0 30000 300 D 1075966 D Common Stock 48025.72 I By 401(k) Common Stock 5670.002 I By Spouse 401(k) Employee Stock Option (Right to Buy) 30.033 2026-08-06 4 M 0 30000 0 D 2027-03-02 Common Stock 30000 61400 D This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026. The amount reported includes shares subject to unvested restricted stock units. The stock options will become exercisable in three equal installments on 03/02/2021, 03/02/2022, and 03/02/2023. Marta Woods by Power of Attorney 2026-08-07