AH
Ava Harter
Chief Legal Officer

Ava Harter insider trades: Lam Research (LRCX) stock buys and sales

Chief Legal Officer, Lam Research Last trade Aug 31, 2026 53 Form 4 filings
$4.3M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
12
Open-market trades
since 2017
3
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Ava reports to the SEC

Open-market buys and sales

12 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 31, 2026LRCX↓ Sell10b5-1$1.5M
Apr 27, 2026LRCX↓ Sell$1.6M
Mar 4, 2026LRCX↓ Sell$334K
Mar 2, 2026LRCX↓ Sell$930K
Oct 27, 2025LRCX↓ Sell$1.4M
Apr 8, 2025LRCX↑ Buy$602
Aug 7, 2020OC↓ Sell$326K
Nov 11, 2019OC↓ Sell$316K
Aug 13, 2019OC↓ Sell$110K
Jun 6, 2019OC↓ Sell$96K
Mar 13, 2018OC↓ Sell$92K
Nov 10, 2017OC↓ Sell$40K

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 Ava Harter's insider trades

Ava Harter is Chief Legal Officer at Lam Research (LRCX). Since Nov 10, 2017, Ava has reported 1 open-market purchase worth $602 and 11 sales worth $6.7M on SEC Form 4. In the last 12 months: 4 sales ($4.3M).

1 sale (22% of the value sold) was made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so it says little about how the insider sees the stock today.

Their filings also include grants and awards (31 filings), shares withheld for taxes (16 filings), option exercises (3 filings), other transactions (1 filing). 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.