BM
Bethany Mayer
Director

Bethany Mayer insider trades: Lam Research (LRCX) stock sales

Director, Lam Research Last trade Nov 2, 2026 103 Form 4 filings
$473K
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
17
Open-market trades
since 2008
11
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Bethany reports to the SEC

and 5 more companies

Open-market buys and sales

17 trades reported on SEC Form 4, newest first

DateStockTypeValue
Nov 2, 2026LRCX↓ Sell10b5-1$174K
Jun 26, 2026BOX↓ Sell$106K
May 5, 2026HPE↓ Sell$189K
Nov 7, 2025LRCX↓ Sell10b5-1$5K
Nov 3, 2025LRCX↓ Sell10b5-1$208K
Jun 30, 2025BOX↓ Sell$175K
Jun 24, 2025ALAB↓ Sell$60K
Apr 4, 2025HPE↓ Sell$85K
Nov 1, 2024LRCX↓ Sell$125K
Jul 1, 2024BOX↓ Sell$126K
Mar 9, 2017XXIA↓ Sell$361K
Feb 26, 2010BCSI↓ Sell$349K
Jun 17, 2009BCSI↓ Sell$2K
Mar 19, 2009BCSI↓ Sell$2K
Dec 16, 2008BCSI↓ Sell$1K
Sep 16, 2008BCSI↓ Sell$2K
Jun 19, 2008BCSI↓ Sell$12K

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 Bethany Mayer's insider trades

Bethany Mayer is a director at Lam Research (LRCX). Since Jun 19, 2008, Bethany has reported no open-market purchases and 17 sales worth $2.0M on SEC Form 4. In the last 12 months: 4 sales ($473K).

3 sales (20% 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 grants and awards (77 filings), option exercises (11 filings), shares withheld for taxes (9 filings), gifts (4 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.