PRTANasdaqPharmaceutical PreparationsFiscal year ends December 31
PROTHENA CORP PUBLIC LTD CO
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$8.48+0.13 (+1.56%)
Close on Oct 19, 2026
- Market cap
- $442.19M
- P/E (TTM)
- –
- Dividend yield
- –
SEC filings
40 of Prothena Corp Public's most recent filings on SEC EDGAR
| Document | Form | Period | Filed | Source |
|---|---|---|---|---|
| Current report | 8-K | Oct 2, 2026 | Oct 2, 2026 | SEC EDGAR |
| Quarterly report | 10-Q | Jun 30, 2026 | Aug 6, 2026 | SEC EDGAR |
| Current report | 8-K | Aug 6, 2026 | Aug 6, 2026 | SEC EDGAR |
| Current report | 8-K | May 14, 2026 | May 15, 2026 | SEC EDGAR |
| Quarterly report | 10-Q | Mar 31, 2026 | May 7, 2026 | SEC EDGAR |
| Current report | 8-K | May 7, 2026 | May 7, 2026 | SEC EDGAR |
| Proxy statement | DEF 14A | May 14, 2026 | Mar 27, 2026 | SEC EDGAR |
| Current report | 8-K | Feb 27, 2026 | Feb 27, 2026 | SEC EDGAR |
| Annual report | 10-K | Dec 31, 2025 | Feb 27, 2026 | SEC EDGAR |
| Current report | 8-K | Feb 19, 2026 | Feb 19, 2026 | SEC EDGAR |
| Current report | 8-K | Dec 10, 2025 | Dec 12, 2025 | SEC EDGAR |
| Current report | 8-K | Nov 19, 2025 | Nov 19, 2025 | SEC EDGAR |
| Quarterly report | 10-Q | Sep 30, 2025 | Nov 6, 2025 | SEC EDGAR |
| Current report | 8-K | Nov 6, 2025 | Nov 6, 2025 | SEC EDGAR |
| Proxy statement | DEF 14A | Nov 19, 2025 | Oct 7, 2025 | SEC EDGAR |
| Current report | 8-K | Aug 27, 2025 | Aug 27, 2025 | SEC EDGAR |
| Current report | 8-K | Aug 6, 2025 | Aug 6, 2025 | SEC EDGAR |
| Quarterly report | 10-Q | Jun 30, 2025 | Aug 4, 2025 | SEC EDGAR |
| Current report | 8-K | Aug 4, 2025 | Aug 4, 2025 | SEC EDGAR |
| Current report | 8-K | Jul 30, 2025 | Jul 30, 2025 | SEC EDGAR |
| Current report | 8-K | Jun 13, 2025 | Jun 18, 2025 | SEC EDGAR |
| Current report | 8-K | Jun 15, 2025 | Jun 16, 2025 | SEC EDGAR |
| Current report | 8-K | May 23, 2025 | May 23, 2025 | SEC EDGAR |
| Current report | 8-K | May 13, 2025 | May 16, 2025 | SEC EDGAR |
| Quarterly report | 10-Q | Mar 31, 2025 | May 8, 2025 | SEC EDGAR |
| Current report | 8-K | May 8, 2025 | May 8, 2025 | SEC EDGAR |
| Proxy statement | DEF 14A | May 13, 2025 | Mar 28, 2025 | SEC EDGAR |
| Annual report | 10-K | Dec 31, 2024 | Feb 27, 2025 | SEC EDGAR |
| Current report | 8-K | Feb 20, 2025 | Feb 20, 2025 | SEC EDGAR |
| Current report | 8-K | Dec 29, 2024 | Dec 30, 2024 | SEC EDGAR |
| Current report | 8-K | Nov 12, 2024 | Nov 12, 2024 | SEC EDGAR |
| Quarterly report | 10-Q | Sep 30, 2024 | Nov 12, 2024 | SEC EDGAR |
| Current report | 8-K | Sep 23, 2024 | Sep 27, 2024 | SEC EDGAR |
| Quarterly report | 10-Q | Jun 30, 2024 | Aug 8, 2024 | SEC EDGAR |
| Current report | 8-K | Aug 8, 2024 | Aug 8, 2024 | SEC EDGAR |
| Current report | 8-K | May 24, 2024 | May 28, 2024 | SEC EDGAR |
| Current report | 8-K | May 14, 2024 | May 17, 2024 | SEC EDGAR |
| Quarterly report | 10-Q | Mar 31, 2024 | May 8, 2024 | SEC EDGAR |
| Current report | 8-K | May 8, 2024 | May 8, 2024 | SEC EDGAR |
| Proxy statement | DEF 14A | May 14, 2024 | Mar 29, 2024 | SEC EDGAR |