BioMarin Pharmaceutical Inc. — PALYNZIQ (pegvaliase-pqpz) - (PEGASUS) · Phenylketonuria (PKU) in adolescents aged 12-17.
Run-up into the decision (T-120 → T+5)
Daily close, T-120 (9/12/25) through T+5. Run-up high $64.08 on 2/20/26, low $51.46 on 11/14/25 (T-120 to T-1). FDA decision 2/27/26. Historical price action, not a forecast.
Key facts
FDA decision date2026-02-27
OutcomeApproved
Drug / candidatePALYNZIQ (pegvaliase-pqpz) - (PEGASUS)