Question 1

When does Prothena Corporation plc (PRTA) report next earnings?

Accepted Answer

Next earnings date for PRTA has not been scheduled.

Question 2

Did PRTA beat earnings last quarter?

Accepted Answer

PRTA beat EPS estimates last quarter (2026-02-19), reporting -$0.44 vs the -$0.45 consensus — a 2.2% surprise.

Question 3

Where can I read PRTA's earnings call transcripts?

Accepted Answer

Free PRTA earnings call transcripts are available for every quarter back to 2013 on Earnings Labs. Visit /stock/PRTA/transcripts for the full list.

Question 4

How often does PRTA report earnings?

Accepted Answer

PRTA, like all US-listed companies, reports earnings quarterly — four times per year. View PRTA's full earnings history at /stock/PRTA/earnings.

Prothena Corporation plc (PRTA) Earnings