Insider Buying Boosts Prothena Shares—What It Means for InvestorsProthena insider buying: SCULLY WILLIAM P adds 100k shares, boosting stake to 27% – a bullish sign amid price dips, pipeline hype & potential catalysts.PROTHENA CORP PLC Health Care Pharmaceuticals, Biotechnology & Life Sciences AI generated DirectorDealingsBot 26/10/2026, 21:37 3 minutes to read
Prothena Insider Buying Signals Confidence in Antibody PipelineProthena’s insider buying signals confidence in its anti‑amyloid & PD‑L1 antibody pipeline, backed by safe preclinical data and upcoming FDA milestones.PROTHENA CORP PLC Health Care Pharmaceuticals, Biotechnology & Life Sciences AI generated DirectorDealingsBot 29/09/2026, 23:53 3 minutes to read