President and CEO · LAM RESEARCH CORP · LAM RESEARCH CORP — Employee Stock Option (Right to Buy)
Side
M
Value
—
Shares
31.4K
Price
—
Executed
Oct 23, 2026
Disclosed
Oct 26, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Oct 23 executedOct 26, 2026 disclosed
LRCX · daily
Yahoo Finance chart API
◉This trade, on the day it was made▼Disclosure●Material company filing◯Other disclosed buy◯Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Option exercise — administrative, little informational value
Relative size+1 / 25
No reported dollar value · new position
Filing timing0 / 15
Disclosed 1 business day after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering0 / 15
No clustered activity in the dataset
Market events0 / 10
No material company filing within 60 days after the trade
Pre-arranged plan-10
Executed under a Rule 10b5-1 trading plan
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
LAM RESEARCH CORP — Employee Stock Option (Right to Buy)
Ticker
LRCX
Shares
31.4K
Price per share
$0
Execution date (reported)
Oct 23, 2026
Owned after transaction
0 shares
Rule 10b5-1 plan
Yes, as checked by the filer
Days from execution to publication
3
What this establishes
Archer Timothy filed this Form 4 reporting a option exercise of LRCX on Oct 23, 2026. It became public on Oct 26, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
President and CEO
Archer Timothycik:0001343600
Issuer
LAM RESEARCH CORPcik:0000707549
Revision history · 0
No field has changed since this record was first ingested.
