Timothy Archer

CEO, Lam Research, August 6 to October 23, 2026
Open-market purchases
$00 transactions
Open-market sales
$25.71 million3 transactions
Net
−$25.71 millionPurchases minus sales
Companies
13 Form 4 filings

Companies

Net, last reported holding
LRCX Lam ResearchCEO, last trade Oct 23
−$25.71 million1,075,966 shares

Purchases and sales

3 transactions
CompanyTransactionSharesPriceAmountDate
LRCXLam Research
Sale
31,400
$227.02
$7.13 million
LRCXLam Research
Sale
30,000
$319.26
$9.58 million
LRCXLam Research
Sale
30,000
$300.00
$9.00 million

Grants, option exercises and tax withholding

3 transactions
CompanyTransactionSharesPriceAmountDate
LRCXLam Research
Option exercise
31,400
$30.03
$943,036
LRCXLam Research
Option exercise
30,000
$30.03
$900,990
LRCXLam Research
Option exercise
30,000
$30.03
$900,990
How to read
Purchases and sales are open-market transactions only (codes P and S). Partial trades in the same filing are combined on one row, and the price is a weighted average.