Insider trade

CEO exercised or converted 30K LRCX derivative securities

Traded Jul 2, 2026 · Filed Jul 6, 2026

Lam ResearchLRCX

30K
Derivative units

Why it stands out

Derivative exercise or conversion — not an open-market buy.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Jul 2, 2026
Reporting period: Not applicable
Filed with the SEC: Jul 6, 2026

CEOOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001343600-26-000009
Filed / recorded

Jul 6, 2026, 4:33 PM UTC

Added to OQRO

Oct 2, 2026, 12:28 PM UTC

Parser

form4-xml-v1

Data quality

Verified: identifiers matched exactly

Issuer

LAM RESEARCH CORP

Issuer CIK

707549

Ticker

LRCX

Reporting person

Timothy Archer

Relationship

Officer

Officer title

President and CEO

Security

Employee Stock Option (Right to Buy)

Table

Derivative (Table II)

Transaction date

Jul 2, 2026

Transaction code

M

Shares / units

30,000

Price per share

$0.00

Acquired / disposed

Disposed (D)

Shares owned after

91,400

Ownership form

Direct

Amendment

No

Footnotes from the filing

The stock options will become exercisable in three equal installments on 03/02/2021, 03/02/2022, and 03/02/2023.

Around the same time

3mo ago

Congress trade

$1,001 - $15,000Reported range · official band, not an exact amount

5 different filers disclosed LRCX within 90 days. Disclosed 116 days after the transaction; reported as an official range, not an exact amount.

Why it stands out Official record

Director sold ~$6.12M of Lam Research

Scheduled in advance3mo ago