CatalystAlert

Search CatalystAlert

Search for companies, drugs, and catalysts

Search CatalystAlert

Search for companies, drugs, and catalysts

Annexon, Inc.

ANNX
$583MSmall Cap

Next catalyst

Phase 3Q2 2027

Tanruprubart

Guillain-Barre Syndrome

Get an email about ANNX's next catalysts

Track Annexon (ANNX) and we email you when an FDA date moves, 7 days and 1 day before the decision when the exact day is known, and when it is announced. Free account, no card.

Plus 2 more upcoming events in our data (earnings, Phase 3 readout).See the timeline

Catalyst Timeline

3 upcoming, 0 past

Earnings

ANNX Earnings Report

November 2026~

Date estimated from past reporting pattern, not yet confirmed by the company | EPS Est: $-0.28 | FQ end Sep/2026 | Call: tbd

Phase 3Next

Tanruprubart Phase 3 Est. Readout

Q2 2027~QTanruprubart30

Primary completion for Tanruprubart trial (NCT07020819) in Guillain-Barre Syndrome

Source
Phase 3

Vonaprument Phase 3 Est. Readout (ARCHER II)

Q3 2027~QVonaprument659

Primary completion for Vonaprument trial (NCT06510816) in Geographic Atrophy

Source

Market Overview

Stock performance and key metrics

NASDAQPharmaceutical Preparations🇺🇸North AmericaBRISBANE99 employees
Drug Pipeline

Frequently asked questions

What is in Annexon, Inc.'s drug pipeline?→

CatalystAlert tracks 4 drug candidates in Annexon, Inc.'s (ANNX) pipeline across Phase 3, Phase 2. Its lead program is Tanruprubart (Phase 3). Each drug's phase, indication and upcoming catalysts are listed on this page.

When is Annexon, Inc.'s next FDA catalyst?→

Annexon, Inc.'s (ANNX) next tracked catalyst is a Phase 3 readout expected Q2 2027. See the catalyst timeline on this page for the full schedule of PDUFA dates, trial readouts and FDA events.

How do I track ANNX biotech catalysts?→

Add ANNX to your CatalystAlert watchlist for alerts ahead of each catalyst, and follow Annexon, Inc.'s live catalyst calendar, drug pipeline and clinical-trial timeline on this page — sourced from ClinicalTrials.gov, FDA and SEC filings.

Data is aggregated from public sources (FDA, SEC, ClinicalTrials.gov). While we strive for accuracy, information may be incomplete, delayed, or contain errors. Terms apply