PRTA reported its earnings on 2026-05-07, showcasing a revenue of 51.08M against an estimate of 87.52M, resulting in a -41.63% surprise. The EPS was 0.52, surpassing the expected -0.31 by 267.74%. The stock experienced a 2% price change on the earnings day and a -8.75% change over the next five days, reflecting market reactions to the results.