Prothena Corporation plc (PRTA) Guidance & Earnings Results
On 2026-08-06 Prothena Corporation plc issued guidance: "Cash guidance updated to ~$259M…" — from its own filing, as read by EquiReason.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 421.0M
- P/E TTM
- —
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 29 Oct, in 5 days
What management guided
each earnings 8-K · figures checked against the filing text| Release | Direction | What they said |
|---|---|---|
| 6 Aug 26 | — | Cash guidance updated to ~$259M year-end · full year |
| 7 May 26 | Raised | FY2026 net cash used guidance improved to $18-23M from $50-55M · full year |
| 19 Feb 26 | Reaffirmed | FY2026 net cash used in operating and investing activities $50-55M; year-end cash ~$255M. · full year |
Prothena Corporation plc — questions
- What guidance did Prothena Corporation plc give?
- On 2026-08-06: "Cash guidance updated to ~$259M year-end"
- When does Prothena Corporation plc report earnings?
- Prothena Corporation plc's next earnings report is expected on 2026-10-29.
Every figure on this page comes from Prothena Corporation plc's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.