Ligand Pharmaceuticals Incorporated, MIPLYFFA (MY-PLY-FAH) (arimoclomol) · Niemann-Pick disease Type C (NPC).
Run-up into the decision (T-120 → T+5)
Daily close, T-120 (12/22/25) through T+5. Run-up high $241.79 on 4/28/26, low $181.65 on 2/17/26 (T-120 to T-1). FDA decision 6/8/26. Historical price action, not a forecast.
Drug / candidateMIPLYFFA (MY-PLY-FAH) (arimoclomol)
CompanyLigand Pharmaceuticals Incorporated
120-day run-up (T-120→T-1)+25.0%
Questions
Was MIPLYFFA (MY-PLY-FAH) (arimoclomol) approved by the FDA?
Yes. The FDA approved the application for MIPLYFFA (MY-PLY-FAH) (arimoclomol) on June 8, 2026. The primary source is linked on this page.
Which company is behind MIPLYFFA (MY-PLY-FAH) (arimoclomol)?
MIPLYFFA (MY-PLY-FAH) (arimoclomol) is a Ligand Pharmaceuticals Incorporated (LGND) program. The FDA decision came on June 8, 2026; the company's own announcement is linked on this page.
How did LGND stock trade into the FDA decision?
Measured over the 120 trading days before the decision (T-120 to T-1), LGND moved +25.0%. That is the recorded price path into this specific event -- historical measurement, not a prediction, and not investment advice.
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