Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Dennis J. Selkoe 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 P. Scully - $9.93M in PRTA purchases and sales in the last 12 months
- Michael John Isaacs - $71K in PRTA purchases and sales in the last 12 months
- Anne Evans Kingston - $65K in PRTA purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Dennis J. Selkoe?
Dennis J. Selkoe is a corporate insider of PROTHENA CORP PUBLIC LTD CO (PRTA). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Dennis J. Selkoe last file a Form 4?
The only primary Form 4 on record is dated 16 May 2026.