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PRTA

Prothena Corp Public Ltd Insider Bought Shares Worth $843,460, According to a Recent SEC Filing

William P Scully, 10% Owner, on September 18, 2026, executed a purchase for 100,000 shares in Prothe

Sep 21Yahoo Finance

PRTA

RBC Capital Keeps Their Hold Rating on Prothena (PRTA)

Tipranks Press Release.

Aug 8theglobeandmail.com

PRTA

PRTA's Q2 Loss Narrower Than Expected, Pipeline Progress in Focus

Prothena beat adjusted Q2 loss estimates, reaffirmed 2026 cash-use guidance and highlights partner pipeline progress as a key milestone decision nears.

Aug 7Yahoo Finance

PRTA

Prothena (PRTA) Reports Q2 Loss, Misses Revenue Estimates

Aug 6Yahoo Finance

PRTA

Prothena: Q2 Earnings Snapshot

Aug 6Yahoo Finance

PRTA

Prothena Reports Second Quarter 2026 Financial Results and Business Highlights

DUBLIN, August 06, 2026--Prothena reported financial results for the second quarter and first six months of 2026 and provided business highlights.

Aug 6Yahoo Finance

PRTA

Prothena to Report Second Quarter 2026 Financial Results on August 6

DUBLIN, July 30, 2026--Prothena will report its second quarter and first six months of 2026 financial results on August 6, 2026

Jul 30Yahoo Finance

PRTA

PRTA Stock Rises Nearly 11% in Six Months: What's Driving It?

Prothena shares climb as late-stage partnered programs advance, milestone payments strengthen finances and its neurodegenerative pipeline continues to expand.

Jul 9Yahoo Finance

PRTA

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