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
0001707826-26-000002
Filed / recorded
Feb 5, 2026, 4:32 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
Vahid Vahedi
Relationship
Officer
Officer title
Senior Vice President
Security
Market-based Performance Restricted Stock Unit
Table
Derivative (Table II)
Transaction date
Feb 3, 2026
Transaction code
M
Shares / units
33,180
Price per share
$0.00
Acquired / disposed
Disposed (D)
Shares owned after
0
Ownership form
Direct
Amendment
No
Footnotes from the filing
The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2026. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2023 through 01/31/2026.
Around the same time
David J. Taylor soldRepublican, Representative, OH district 2R · OH-2
David J. Taylor soldRepublican, Representative, OH district 2