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Richard P Wallace
President and CEO

Richard P Wallace insider trades: Kla (KLAC) stock sales

President and CEO, Kla Last trade Sep 15, 2026 179 Form 4 filings
$60.9M
Sold, last 12 months
5 sales
$0
Bought, last 12 months
0 buys
56
Open-market trades
since 2010
6
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Richard reports to the SEC

Open-market buys and sales

56 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 15, 2026KLAC↓ Sell10b5-1$12.4M
Aug 11, 2026KLAC↓ Sell10b5-1$17.4M
Jun 11, 2026KLAC↓ Sell10b5-1$10.0M
May 12, 2026KLAC↓ Sell10b5-1$8.1M
Nov 11, 2025KLAC↓ Sell10b5-1$13.0M
Aug 12, 2025KLAC↓ Sell10b5-1$9.9M
May 6, 2025KLAC↓ Sell10b5-1$7.4M
Nov 12, 2024KLAC↓ Sell10b5-1$9.5M
Aug 6, 2024KLAC↓ Sell10b5-1$12.3M
May 7, 2024KLAC↓ Sell10b5-1$10.0M
Aug 7, 2023KLAC↓ Sell10b5-1$17.6M
May 5, 2023KLAC↓ Sell10b5-1$1.8M
May 3, 2023KLAC↓ Sell10b5-1$4.9M
May 2, 2023KLAC↓ Sell10b5-1$6.7M
Aug 15, 2022KLAC↓ Sell10b5-1$28.4M
Aug 10, 2021KLAC↓ Sell10b5-1$14.4M
May 24, 2021KLAC↓ Sell10b5-1$1.6M
May 10, 2021KLAC↓ Sell10b5-1$4.6M
Feb 3, 2021KLAC↓ Sell10b5-1$1.3M
Aug 19, 2020KLAC↓ Sell10b5-1$7.4M
May 11, 2020KLAC↓ Sell10b5-1$6.3M
Sep 4, 2018KLAC↓ Sell10b5-1$1.4M
Aug 8, 2018KLAC↓ Sell10b5-1$649K
Aug 7, 2018KLAC↓ Sell10b5-1$2.7M
Aug 6, 2018KLAC↓ Sell10b5-1$1.7M
Jan 31, 2018KLAC↓ Sell10b5-1$1.5M
Nov 16, 2017NTAP↓ Sell$2.6M
Sep 29, 2017NTAP↓ Sell$1.5M
Aug 15, 2017KLAC↓ Sell10b5-1$3.4M
Feb 1, 2017KLAC↓ Sell10b5-1$3.3M
Dec 8, 2016KLAC↓ Sell$2.8M
Nov 17, 2014KLAC↓ Sell$830K
Aug 15, 2014KLAC↓ Sell$2.0M
May 15, 2014KLAC↓ Sell$762K
Mar 3, 2014KLAC↓ Sell$1.3M
Nov 15, 2013KLAC↓ Sell$1.6M
Oct 17, 2013KLAC↓ Sell$945K
Aug 15, 2013KLAC↓ Sell$1.4M
May 15, 2013KLAC↓ Sell$1.4M
Apr 25, 2013KLAC↓ Sell$1.7M
Mar 1, 2013KLAC↓ Sell$6.2M
Jan 25, 2013KLAC↓ Sell$4.0M
Nov 15, 2012KLAC↓ Sell$150K
Aug 15, 2012KLAC↓ Sell$1.1M
May 15, 2012KLAC↓ Sell$998K
Mar 26, 2012KLAC↓ Sell$630K
Mar 20, 2012KLAC↓ Sell$1.4M
Feb 1, 2012KLAC↓ Sell$606K
Jan 31, 2012KLAC↓ Sell$1.1M
Jan 27, 2012KLAC↓ Sell$5.2M

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

Other KLAC insiders

Open-market trades in the last 12 months

About Richard P Wallace's insider trades

Richard P Wallace is President and CEO at Kla (KLAC). Since Oct 11, 2010, Richard has reported no open-market purchases and 56 sales worth $267.3M on SEC Form 4. In the last 12 months: 5 sales ($60.9M).

28 sales (82% 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 (82 filings), shares withheld for taxes (67 filings), option exercises (48 filings), other transactions (10 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 KLAC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.