Disc Medicine Inc.: Bitopertin - (BEACON) · Erythropoietic Protoporphyria (EPP).
Run-up into the decision (T-120 → T+5)
Daily close, T-120 (8/29/25) through T+5. Run-up high $94.11 on 11/28/25, low $59.41 on 9/1/25 (T-120 to T-1). FDA decision 2/13/26. Historical price action, not a forecast.
Not in this review cycle. On February 13, 2026 the FDA issued a Complete Response Letter, declining to approve the application for Bitopertin - (BEACON) in its current form. A CRL is not final; the primary source is linked on this page.
Which company is behind Bitopertin - (BEACON)?
Bitopertin - (BEACON) is a Disc Medicine Inc. (IRON) program. The FDA decision came on February 13, 2026; the company's own announcement is linked on this page.
How did IRON stock trade into the FDA decision?
Measured over the 120 trading days before the decision (T-120 to T-1), IRON moved +18.7%. That is the recorded price path into this specific event -- historical measurement, not a prediction, and not investment advice.
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