PRTA — Prothena Corporation plc stock price, charts and financials

QT44Prothena Corporation plc

Prothena Corporation plc (NASDAQ: PRTA) is a Healthcare company in the Biotechnology industry. QuoTrend tracks its price, financials, earnings, analyst ratings and insider trades.

Latest market price
8.80
+0.04+0.46%
OverviewShort InterestFilings
PRTAQT44Prothena Corporation plc·NASDAQ
8.80+0.46%

Latest SEC Filings

Form category
Filing Date ▾FormDescriptionFilingDocument
Aug 06, 2026SC 13G/ABeneficial ownership statement (passive, amended)
Aug 06, 202610-QQuarterly report
Aug 06, 20268-KCurrent report
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 30, 20264Statement of changes in beneficial ownership
Jul 29, 2026SC 13G/ABeneficial ownership statement (passive, amended)
Jun 18, 20264Statement of changes in beneficial ownership
Jun 16, 20264Statement of changes in beneficial ownership
Jun 12, 20264Statement of changes in beneficial ownership
Jun 12, 20263Initial statement of beneficial ownership
Jun 05, 20264Statement of changes in beneficial ownership
Jun 03, 20264Statement of changes in beneficial ownership
May 26, 20264Statement of changes in beneficial ownership
May 15, 20264Statement of changes in beneficial ownership
May 15, 20264Statement of changes in beneficial ownership
May 15, 20264Statement of changes in beneficial ownership
May 15, 20264Statement of changes in beneficial ownership
May 15, 20268-KCurrent report
May 15, 20264Statement of changes in beneficial ownership
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