Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Martin J. Madden files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- William F. Doyle - $933K in NVCR purchases and sales in the last 12 months
- Frank X. Leonard - $920K in NVCR purchases and sales in the last 12 months
- Mukund Paravasthu - $694K in NVCR purchases and sales in the last 12 months
- Uri Weinberg - $232K in NVCR purchases and sales in the last 12 months
- Christoph Brackmann - $85K in NVCR purchases and sales in the last 12 months
- Jeryl L. Hilleman - $46K in NVCR purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Martin J. Madden?
Martin J. Madden is a corporate insider of NovoCure Ltd (NVCR). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Martin J. Madden last file a Form 4?
The most recent primary Form 4 on record is dated 5 June 2026, one of 2 filings going back to 2026.
