DB
Douglas R Bettinger
Chief Financial Officer & EVP

Douglas R Bettinger insider trades: Lam Research (LRCX) stock sales

Chief Financial Officer & EVP, Lam Research Last trade Mar 4, 2026 108 Form 4 filings
$26.5M
Sold, last 12 months
3 sales
$0
Bought, last 12 months
0 buys
33
Open-market trades
since 2009
3
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Douglas reports to the SEC

Open-market buys and sales

33 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 4, 2026LRCX↓ Sell$11.2M
Mar 2, 2026LRCX↓ Sell$9.3M
Nov 14, 2025LRCX↓ Sell$6.0M
Aug 7, 2023LRCX↓ Sell$1.3M
Aug 30, 2022LRCX↓ Sell$15.3M
Oct 25, 2021LRCX↓ Sell$2.9M
Feb 16, 2021LRCX↓ Sell$4.9M
Nov 13, 2020LRCX↓ Sell$3.5M
Oct 22, 2020LRCX↓ Sell$5.2M
Sep 2, 2020LRCX↓ Sell$3.4M
Oct 29, 2019LRCX↓ Sell$5.2M
Mar 2, 2017LRCX↓ Sell10b5-1$226K
Feb 27, 2017LRCX↓ Sell10b5-1$2.0M
Feb 21, 2017LRCX↓ Sell10b5-1$430K
Feb 13, 2017LRCX↓ Sell10b5-1$299K
Nov 23, 2016LRCX↓ Sell$1.1M
Feb 20, 2015LRCX↓ Sell10b5-1$826K
Feb 18, 2015LRCX↓ Sell10b5-1$2.2M
Feb 12, 2015LRCX↓ Sell10b5-1$44K
Feb 10, 2015LRCX↓ Sell10b5-1$591K
Apr 3, 2014LRCX↓ Sell10b5-1$434K
Mar 25, 2014LRCX↓ Sell10b5-1$100K
Mar 21, 2014LRCX↓ Sell10b5-1$221K
Oct 24, 2013LRCX↓ Sell10b5-1$385K
Oct 14, 2013LRCX↓ Sell10b5-1$390K
Aug 30, 2012AVGO↓ Sell$3.1M
Sep 13, 2011AVGO↓ Sell$3.3M
Dec 15, 2010AVGO↓ Sell$589K
Dec 15, 2010AVGO↓ Sell$49K
Feb 26, 2010AVGO↓ Sell$3K
Feb 2, 2010AVGO↓ Sell$20K
Aug 18, 2009AVGO↓ Sell$32K
Aug 11, 2009AVGO↓ Sell$118K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other LRCX insiders

Open-market trades in the last 12 months

About Douglas R Bettinger's insider trades

Douglas R Bettinger is Chief Financial Officer & EVP at Lam Research (LRCX). Since Aug 11, 2009, Douglas has reported no open-market purchases and 33 sales worth $84.8M on SEC Form 4. In the last 12 months: 3 sales ($26.5M).

13 sales (10% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include shares withheld for taxes (60 filings), option exercises (26 filings), grants and awards (23 filings), gifts (3 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every LRCX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.