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Cellectis S.A.

CLLS
$284M
Micro Cap
NASDAQBiological Products, (No Diagnostic Substances)🇺🇸EuropePARIS, LLE-DE-FRANCE216 employees

Drugs in Pipeline

2

Phase 3 Programs

0

Upcoming Catalysts

1

Next Catalyst

Aug 6, 2026

Tomorrow

Market Overview

Stock performance and key metrics

CLLS News
Catalyst Timeline

1 upcoming, 0 past

EarningsNext

CLLS Earnings Report

Aug 6, 2026

FQ end 2026-06

Drug Pipeline
Market-Implied Move
Regulatory Approvals

Frequently asked questions

What is in Cellectis S.A.'s drug pipeline?

CatalystAlert tracks 2 drug candidates in Cellectis S.A.'s (CLLS) pipeline across Phase 2. Its lead program is UCART22 (Phase 2). Each drug's phase, indication and upcoming catalysts are listed on this page.

When is Cellectis S.A.'s next FDA catalyst?

Cellectis S.A.'s (CLLS) next tracked catalyst is a Earnings expected August 6, 2026. See the catalyst timeline on this page for the full schedule of PDUFA dates, trial readouts and FDA events.

How do I track CLLS biotech catalysts?

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

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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