Karin L. Walker
Chief Accounting Officer · PROTHENA CORP PUBLIC LTD CO
Individual
- 2025
- Jul 31, 2026
- 3
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Karin L. Walker 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
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Frequently asked questions
Who is Karin L. Walker?
Karin L. Walker is a corporate insider, tracked as Chief Accounting Officer of PROTHENA CORP PUBLIC LTD CO (PRTA). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Karin L. Walker submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
