SEC Form 4 · accession 0001190639-26-000004

LAM RESEARCH CORP · LRCX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Eric Brandt

Director

Period of report

Jun 11, 2026

Accepted (ET)

Jun 15, 2026 · 12:27 pm EDT

Rule 10b5-1 plan

yes — trade under a plan

Issuer CIK

0000707549

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock^F1,F2,F3	Jun 11, 2026	S	974	$337.56	D	252,731	D
Common Stock^F1,F4,F3	Jun 11, 2026	S	1,083	$338.62	D	251,648	D
Common Stock^F1,F5,F3	Jun 11, 2026	S	1,895	$339.75	D	249,753	D
Common Stock^F1,F6,F3	Jun 11, 2026	S	1,277	$340.68	D	248,476	D
Common Stock^F1,F7,F3	Jun 11, 2026	S	1,070	$341.81	D	247,406	D
Common Stock^F1,F8,F3	Jun 11, 2026	S	3,644	$342.91	D	243,762	D
Common Stock^F1,F9,F3	Jun 11, 2026	S	1,481	$343.96	D	242,281	D
Common Stock^F1,F10,F3	Jun 11, 2026	S	3,208	$344.92	D	239,073	D
Common Stock^F1,F11,F3	Jun 11, 2026	S	2,832	$345.84	D	236,241	D
Common Stock^F1,F12,F3	Jun 11, 2026	S	3,442	$346.79	D	232,799	D
Common Stock^F1,F13,F3	Jun 11, 2026	S	6,592	$347.86	D	226,207	D
Common Stock^F1,F14,F3	Jun 11, 2026	S	4,334	$348.73	D	221,873	D
Common Stock^F1,F15,F3	Jun 11, 2026	S	1,517	$349.79	D	220,356	D
Common Stock^F1,F3	Jun 11, 2026	S	36	$350.77	D	220,320	D
Common Stock^F1,F16,F3	Jun 11, 2026	S	1,172	$353.52	D	219,148	D
Common Stock^F1,F17,F3	Jun 11, 2026	S	1,461	$354.08	D	217,687	D
Common Stock^F1,F18,F3	Jun 11, 2026	S	1,331	$355.50	D	216,356	D
Common Stock^F1,F19,F3	Jun 11, 2026	S	1,653	$356.27	D	214,703	D
Common Stock^F1,F20,F3	Jun 11, 2026	S	1,455	$357.06	D	213,248	D
Common Stock^F1,F21,F3	Jun 11, 2026	S	1,880	$358.22	D	211,368	D
Common Stock^F1,F22,F3	Jun 11, 2026	S	780	$359.24	D	210,588	D
Common Stock^F1,F23,F3	Jun 11, 2026	S	664	$360.24	D	209,924	D
Common Stock^F1,F24,F3	Jun 11, 2026	S	1,756	$361.05	D	208,168	D
Common Stock^F1,F25,F3	Jun 11, 2026	S	2,604	$362.20	D	205,564	D
Common Stock^F1,F26,F3	Jun 11, 2026	S	5,717	$362.95	D	199,847	D
Common Stock^F1,F27,F3	Jun 11, 2026	S	642	$364.00	D	199,205	D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 6, 2026.
F10The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $344.396 to $345.348, inclusive
F11The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $345.386 to $346.336, inclusive
F12The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $346.383 to $347.359, inclusive
F13The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $347.383 to $348.355, inclusive
F14The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $348.391 to $349.351, inclusive
F15The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $349.409 to $350.260, inclusive
F16The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $352.824 to $353.805, inclusive
F17The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $353.818 to $354.743, inclusive
F18The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $354.805 to $355.746, inclusive
F19The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $355.75 to $356.709, inclusive
F2The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $337.00 to $337.97, inclusive
F20The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $356.759 to $357.703, inclusive
F21The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $357.762 to $358.70, inclusive
F22The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $358.79 to $359.735, inclusive
F23The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $359.819 to $360.59, inclusive
F24The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $360.60 to $361.54, inclusive
F25The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $361.595 to $362.550, inclusive
F26The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $362.58 to $363.57, inclusive
F27The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $363.765 to $364.37, inclusive
F3The amount reported includes shares subject to unvested restricted stock units.
F4The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $338.19 to $339.15, inclusive
F5The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $339.23 to $340.20, inclusive
F6The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $340.278 to $341.249, inclusive
F7The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $341.418 to $342.202, inclusive
F8The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $342.415 to $343.39, inclusive
F9The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $343.40 to $344.377, inclusive