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 OwnershipAll the details
Dates, kept separate
Transaction date
Feb 3, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 5, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001343531-26-000002
Filed / recorded
Feb 5, 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
Patrick J Lord
Relationship
Officer
Officer title
Executive Vice President
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Feb 3, 2026
Transaction code
M
Shares / units
63,345
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
138,803
Ownership form
Direct
Amendment
No
Footnotes from the filing
On 03/01/2023, the Reporting Person received a grant of 42,230 Market-based Performance Restricted Stock Units vesting between 0% and 150% on 03/01/2026. The vesting of this award is based on the total return stock price performance of Lam Research shares (assuming reinvestment of dividends) relative to the market price performance of the PHLX Semiconductor Sector Total Return Index, comparing the 50-trading day trailing average closing price over the performance period from 02/01/2023 through 01/31/2026.
The amount reported includes shares subject to unvested restricted stock units.