GL
Gabriel Leung

Gabriel Leung insider trades: NovoCure (NVCR) stock buys and sales

NovoCure Last trade Jun 2, 2026 82 Form 4 filings
$46K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
43
Open-market trades
since 2008
5
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Gabriel reports to the SEC

Open-market buys and sales

43 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jun 2, 2026NVCR↓ Sell$46K
Jun 3, 2025NVCR↓ Sell$17K
Jun 4, 2024NVCR↓ Sell$23K
Aug 5, 2021NVCR↓ Sell10b5-1$153K
Jul 6, 2021NVCR↓ Sell10b5-1$184K
Jun 7, 2021NVCR↓ Sell10b5-1$205K
May 5, 2021NVCR↓ Sell10b5-1$200K
Apr 13, 2021NVCR↓ Sell10b5-1$1.2M
Sep 15, 2020NVCR↓ Sell10b5-1$1.9M
Sep 10, 2020NVCR↓ Sell10b5-1$1.7M
Sep 2, 2020NVCR↓ Sell10b5-1$9K
Aug 25, 2020NVCR↓ Sell10b5-1$570K
Jul 30, 2020NVCR↓ Sell10b5-1$533K
Jul 22, 2020NVCR↓ Sell10b5-1$669K
Nov 25, 2019NVCR↓ Sell10b5-1$1.9M
Nov 20, 2019NVCR↓ Sell10b5-1$1.8M
Nov 18, 2019NVCR↓ Sell10b5-1$1.7M
Nov 11, 2019NVCR↓ Sell10b5-1$398K
Oct 10, 2019NVCR↓ Sell10b5-1$361K
Sep 10, 2019NVCR↓ Sell10b5-1$383K
Aug 12, 2019NVCR↓ Sell10b5-1$432K
Jul 10, 2019NVCR↓ Sell$324K
Jun 19, 2019NVCR↓ Sell10b5-1$1.5M
Jun 10, 2019NVCR↓ Sell10b5-1$275K
May 10, 2019NVCR↓ Sell$249K
Apr 10, 2019NVCR↓ Sell$230K
Mar 11, 2019NVCR↓ Sell$242K
Mar 1, 2019NVCR↓ Sell$1.4M
Feb 11, 2019NVCR↓ Sell10b5-1$248K
Jan 25, 2019NVCR↓ Sell10b5-1$1.0M
Jan 16, 2019NVCR↓ Sell$900K
Jan 10, 2019NVCR↓ Sell10b5-1$200K
Jan 9, 2019NVCR↓ Sell10b5-1$800K
Dec 10, 2018NVCR↓ Sell10b5-1$167K
May 16, 2018NVCR↓ Sell$2.3M
Jun 15, 2012DCTH↑ Buy$12K
Dec 7, 2011AMRI↑ Buy$19K
Mar 1, 2010OSIP↓ Sell$2.4M
Jul 31, 2008OSIP↓ Sell$794K
Jul 22, 2008OSIP↓ Sell$497K
Jul 21, 2008OSIP↓ Sell$3K
Jul 15, 2008OSIP↓ Sell$238K
Jul 10, 2008OSIP↓ Sell$225K

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

Other NVCR insiders

Open-market trades in the last 12 months

About Gabriel Leung's insider trades

Gabriel Leung is an insider at NovoCure (NVCR). Since Jul 10, 2008, Gabriel has reported 2 open-market purchases worth $31K and 41 sales worth $28.3M on SEC Form 4. In the last 12 months: 1 sale ($46K).

25 sales (65% 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 option exercises (39 filings), grants and awards (32 filings), shares withheld for taxes (8 filings), other transactions (2 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 NVCR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.