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Home/The Filing Wire/Lam Research Corporation/ 4

Changes in Beneficial Ownership · 4

Lam Research Corporation

LRCXNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Sep 1, 2026Accepted Sep 1, 2026, 12:08 PM EDTFiling CIK 707549Accession 0001642415-26-000012
View company →Permanent SEC source ↗
Share

Structured filing — 4

wk-form4_1788278890.xml

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Filing details

Report period
2026-08-31
Issuer
LAM RESEARCH CORP
Issuer CIK
0000707549
Trading symbol
LRCX
Rule 10b5-1 indication
Checked

Reporting owner 1

Name
Harter Ava
Reporting owner CIK
0001642415
Relationship
Officer
Officer title
Chief Legal Officer
Address
4650 CUSHING PKWY, FREMONT, CA, 94538

Non-derivative transactions

Non-derivative transactions · 1 reported row
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-08-31S · Form 45,000[F1]D302.4642,462.455[F2]D
Table key
S · Form 4
Sale on the market or privately
D
Direct

Footnotes

F1
This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 28, 2026.↩ 1
F2
The amount reported includes shares subject to unvested restricted stock units.↩ 1

Signature 1

Signed
Marta Woods by Power of Attorney
Date
2026-09-01

Company context

Current securities

LRCXNASDAQ · EQUITY · Current

Recent company filings

  1. 10-Q filingOct 22, 2026
  2. Results of Operations and Financial ConditionOct 21, 2026
  3. ARS filingSep 24, 2026
  4. DEFA14A filingSep 24, 2026
  5. DEF 14A filingSep 24, 2026

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