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Who

Gabriel Leung

Director

Company insider

Files Form 4 as: Director, NovoCure; Director, Pernix Therapeutics Holdings; Director, Albany Molecular Research; Director, Delcath Systems; EVP & Pres. Pharma. Business, Osi Pharmaceuticals.

In numbers

Trades disclosed
258
Buys
3
Sells
46
Bought
$31K
Sold
$28.4M
Companies
5
Companies where not an officer
4
First trade
13 Jun 2006
Last trade
3 Jun 2026
Last filed
5 Jun 2026

Companies traded

Where they are an officer
Osi PharmaceuticalsOfficer · last 7 Jun 20100 buys · 6 sells
Everywhere else they filed: board seats, 10% stakes, other companies
NVCR NovoCureDirector · Medical Devices · last 3 Jun 20260 buys · 40 sells
Pernix Therapeutics HoldingsDirector · last 22 May 20180 buys · 0 sells
Albany Molecular ResearchDirector · last 2 Mar 20152 buys · 0 sells
DCTH Delcath SystemsDirector · Medical Devices · last 7 Jul 20141 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
3 Jun 2026filed 5 Jun 2026NVCR NovoCureMedical DevicesSEC FORM 4 Code A—11,610 at $0.00filing
3 Jun 2026filed 5 Jun 2026NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code A—16,999 at $0.00filing
3 Jun 2026filed 5 Jun 2026NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code A—16,999 at $0.00filing
3 Jun 2026filed 5 Jun 2026NVCR NovoCureMedical DevicesSEC FORM 4 Code A—11,610 at $0.00filing
2 Jun 2026filed 3 Jun 2026NVCR NovoCureMedical DevicesSEC FORM 4 Sold$46K2,945 at $15.77filing
2 Jun 2026filed 3 Jun 2026NVCR NovoCureMedical DevicesSEC FORM 4 Sold$46K2,945 at $15.77filing
4 Jun 2025filed 6 Jun 2025NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code A—16,697 at $0.00filing
4 Jun 2025filed 6 Jun 2025NVCR NovoCureMedical DevicesSEC FORM 4 Code A—11,215 at $0.00filing
3 Jun 2025filed 4 Jun 2025NVCR NovoCureMedical DevicesSEC FORM 4 Sold$17K999 at $17.31filing
5 Jun 2024filed 6 Jun 2024NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code A—6,229 at $0.00filing
5 Jun 2024filed 6 Jun 2024NVCR NovoCureMedical DevicesSEC FORM 4 Code A—4,053 at $0.00filing
4 Jun 2024filed 6 Jun 2024NVCR NovoCureMedical DevicesSEC FORM 4 Sold$23K964 at $23.89filing
7 Jun 2023filed 9 Jun 2023NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code A—6,277 at $0.00filing
7 Jun 2023filed 9 Jun 2023NVCR NovoCureMedical DevicesSEC FORM 4 Code A—3,853 at $0.00filing
8 Jun 2022filed 10 Jun 2022NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code A—4,350 at $0.00filing
8 Jun 2022filed 10 Jun 2022NVCR NovoCureMedical DevicesSEC FORM 4 Code A—2,427 at $0.00filing
5 Aug 2021filed 6 Aug 2021NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code M—1,000 at $0.00filing
5 Aug 2021filed 6 Aug 2021NVCR NovoCureMedical DevicesSEC FORM 4 Code M$31K1,000 at $31.45filing
5 Aug 2021filed 6 Aug 2021NVCR NovoCureMedical DevicesSEC FORM 4 Sold$153K1,000 at $152.50filing
6 Jul 2021filed 8 Jul 2021NVCR NovoCureoption or derivative · Medical DevicesSEC FORM 4 Code M—1,000 at $0.00filing

Sectors

Health Care41
Not placed8

Buys in green, sells in red, by the company’s sector.

Related people

Nobody else traded the same names lately.