biotechcatalystsentinel

The complete FDA drug-approval catalyst change stream for US-listed biotechs: every PDUFA date as it is set, extended, and resolved — with the real outcome (approval, or CRL/rejection), the SEC filing quote, and its EDGAR source. A superset of the upcoming calendar delivered as a since-cursor delta feed, backed by a public, auditable accuracy track record (median 1-day error) you can check free at GET /v1/accuracy.