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Cellectis SA (ALCLS) AI Stock Analysis

FR:ALCLS

Cellectis SA

(Paris:ALCLS)

Select Model
Rating:42.5Neutral
Price Target:EUR 1.00â–¼(-3.66% Downside)
Action:reiterated
Date:10/29/26

The score is primarily constrained by weak financial performance, including declining TTM revenue, heavy losses, negative free cash flow, and higher leverage as equity has fallen. Technical indicators also point to a weak longer-term trend (below key moving averages and negative MACD). Valuation is difficult to support with a negative P/E and no dividend yield data.

Positive Factors
Allogeneic therapy platformAn allogeneic, off-the-shelf approach could support broader and more scalable cell-therapy delivery than individualized treatments if clinical development succeeds. The combination of engineered T-cell research and associated manufacturing capabilities gives Cellectis an integrated platform for advancing multiple therapeutic programs.
Negative Factors
Revenue contractionDeclining TTM revenue weakens the near-term foundation for funding research and clinical development, particularly because Cellectis has limited recurring product sales and relies heavily on collaboration-related economics. Revenue volatility also makes it harder to plan investment and assess the pace at which the business can scale.

Cellectis SA (ALCLS) vs. iShares MSCI France ETF (EWQ)

-75%-50%-25%0%25%50%75%FR:ALCLS-64.69%EWQ-1.36%Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
Market Cap
EUR 250.97M
Dividend Yield
―
Average Volume (3M)
368.56K
Price to Earnings (P/E)
-1.8
Beta (1Y)
0.67
Revenue Growth
-5.98%
EPS Growth
-8.67%
Country
France
Employees
227
Sector
Healthcare
Sector Strength
51
Industry
Biotechnology

Cellectis SA Business Overview & Revenue Model

Company Description

Cellectis S.A., a clinical-stage biotechnology company founded in 1999 and headquartered in Paris, France, concentrates on immuno-oncology. The firm engineers therapeutic solutions utilizing gene-edited T-cells, which are modified to display chimeric...

How the Company Makes Money

Cellectis makes money primarily through (1) collaboration and license-related revenue and (2) to a lesser extent, service/other operating revenue, with limited or no recurring product sales typical of many clinical-stage biotech companies. 1) Collabo...

Cellectis SA Earnings Call Summary

Earnings Call Date:Aug 03, 2025(Q2-2025)|% Change Since:-62.19%|Next Earnings Date:Nov 08, 2026
Earnings Call SentimentPositive

The earnings call highlighted significant progress in advancing pivotal clinical trials and maintaining a strong financial position, with ongoing collaborations and upcoming strategic events. However, ongoing arbitration and a decrease in cash reserves posed challenges.

Positive Updates

Initiation of Pivotal Phase II Trial for lasme-cel
Cellectis is preparing to initiate the pivotal Phase II trial for lasme-cel (UCART22) in relapsed or refractory acute lymphoblastic leukemia in the second half of 2025, following successful end of Phase I discussions with the FDA and EMA.

Negative Updates

Servier Arbitration
Cellectis is engaged in arbitration with Servier regarding the termination of a licensing agreement, seeking compensation for losses due to lack of development of licensed products. The decision is expected by December 15, 2025.

Company Guidance

During Cellectis' Second Quarter 2025 Earnings Call, the company provided guidance on several key metrics. They announced the completion of end-of-Phase I discussions with the FDA and EMA for lasme-cel, UCART22, in relapsed or refractory acute lymphoblastic leukemia, and their preparation to initiate a pivotal Phase II trial in the second half of 2025. Additionally, the NatHaLi-01 study on UCART20x22 is progressing, with Phase I data anticipated by late 2025. Cellectis is advancing three cell and gene therapy programs under their partnership with AstraZeneca. Financially, the company reported cash, cash equivalents, and fixed-term deposits of $230 million as of June 30, 2025, which are expected to fund operations into the second half of 2027. They are also involved in arbitration with Servier, with a decision expected by December 15, 2025. The company will provide further insights and data during their Investor R&D Day on October 16, 2025.

Cellectis SA Financial Statement Overview

Summary

Financial statements indicate elevated risk: TTM revenue declined (-16.9%) with deeply negative profitability (net margin ~-115%), and cash flow is negative (TTM operating cash flow ~-€41.7M; free cash flow ~-€43.9M). Balance sheet leverage has increased (debt-to-equity ~2.06) as equity compressed, reducing financial flexibility despite historically solid gross margins.

Income Statement

24Negative

Balance Sheet

38Negative

Cash Flow

27Negative
Financial statement breakdown
BreakdownTTMDec 2025Dec 2024Dec 2023Dec 2022Dec 2021
Income Statement
Total Revenue56.58M75.92M41.51M755.00K19.17M73.95M
Gross Profit42.25M55.04M41.51M18.00K17.40M37.67M
EBITDA-43.63M-21.12M-9.46M-92.64M-76.38M-78.42M
Net Income-65.27M-70.35M-36.76M-101.06M-98.69M-86.28M
Balance Sheet
Total Assets267.37M324.72M383.54M334.27M261.22M382.08M
Cash, Cash Equivalents and Short-Term Investments166.85M208.66M260.31M203.81M97.70M186.13M
Total Debt84.57M90.73M91.46M85.06M82.85M102.24M
Total Liabilities226.30M248.85M252.51M249.57M135.28M145.60M
Stockholders Equity41.07M75.91M131.03M84.69M117.97M221.29M
Cash Flow
Free Cash Flow-43.86M-44.10M19.15M-25.82M-89.89M-124.31M
Operating Cash Flow-41.69M-41.64M22.99M-24.75M-87.44M-104.56M
Investing Cash Flow33.13M-30.69M-102.81M-15.51M-2.76M7.28M
Financing Cash Flow-16.31M-16.81M89.11M82.86M1.15M47.52M

Cellectis SA Technical Analysis

Technical Analysis SentimentNegative
Last Price1.04

Price Trends

50DMA1.67Negative
100DMA2.13Negative
200DMA2.67Negative

Market Momentum

MACD-0.15Negative
RSI37.98Neutral
STOCH65.88Neutral

Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For FR:ALCLS, the sentiment is Negative. The current price of 1.04 is below the 20-day moving average (MA) of 1.06, below the 50-day MA of 1.67, and below the 200-day MA of 2.67, indicating a bearish trend. The MACD of -0.15 indicates Negative momentum. The RSI at 37.98 is Neutral, neither overbought nor oversold. The STOCH value of 65.88 is Neutral, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Negative sentiment for FR:ALCLS.

Cellectis SA Risk Analysis

Cellectis SA disclosed 102 risk factors in its most recent earnings report. Cellectis SA reported the most risks in the "Tech & Innovation" category.

Higher RiskSector Avg.Lower RiskFinance & CorporateTech & InnovationLegal & RegulatoryProductionAbility to SellMacro & Political
Tech & Innovation - Risks related to the company’s reliance on technology and ability to make innovative products

Latest Risks Added

3 New Risks
1.Cellectis S.A. may experience substantial future dilution as a result of future equity offerings by Calyxt.Q4, 2021
2.Certain rights under the Stockholder’s Agreement with Calyxt terminate when Cellectis S.A.’s ownership level falls below 50%.Q4, 2021
3.Calyxt has a limited operating history, which makes it difficult to evaluate its current business and prospects and may increase the risk of an investment in Calyxt.Q4, 2021

Cellectis SA Peers Comparison

Overall Rating

UnderperformOutperform
Sector (51)

Financial Indicators

FR:ALCLS against its peers
NameOverall RatingMarket CapP/E RatioROEDividend YieldRevenue GrowthEPS Growth
Sector *51Neutral$7.86B-0.30-43.30%2.27%22.53%-2.21%
FR:IPHFR:IPH47NeutralEUR 140.30M-2.46152.56%―-29.48%7.91%
FR:NANOFR:NANO46NeutralEUR 1.43B-25.5689.71%―――
FR:TNGFR:TNG46NeutralEUR 202.03M-4.34-29.36%―189.81%38.50%
FR:OSEFR:OSE43NeutralEUR 45.93M-1.16-96.73%―-96.25%-197.89%
FR:ALCLSFR:ALCLS43NeutralEUR 75.07M-1.78-94.14%―-5.98%-8.67%
FR:MAATFR:MAAT39UnderperformEUR 19.20M-0.53――-19.02%10.39%

* Healthcare Sector Average

Performance Comparison

0%100%FR:ALCLSFR:IPHFR:NANOFR:TNGFR:OSEFR:MAATDec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
FR:ALCLS and its peers over the selected period
Show on chartTickerCompany NamePriceChange% Change
FR:ALCLSCellectis SA1.04-1.90-64.63%
FR:IPHInnate Pharma S.A.1.26-0.39-23.51%
FR:NANONanobiotix SA28.1212.3678.43%
FR:TNGTransgene SA0.73-0.63-46.62%
FR:OSEOSE Immunotherapeutics1.95-3.75-65.75%
FR:MAATMaaT Pharma1.02-3.25-76.16%

Cellectis SA Corporate Events

Cellectis Showcases Promising One-Time Gene Editing Approach for Severe Hypertriglyceridemia

Oct 27, 2026

Cellectis has unveiled expanded preclinical data for .HEAL-101, an in vivo TALE base editing candidate targeting APOC3 for severe hypertriglyceridemia, at the European Society of Gene and Cell Therapy congress in Hamburg. The therapy uses liver-direc...

Cellectis Updates Share Capital and Voting Rights as of September 30, 2026

Oct 6, 2026

Cellectis reported that as of September 30, 2026, its share capital comprised 100,732,781 shares, corresponding to 105,563,044 voting rights, confirming its current capital and governance structure to the market. The updated share and voting rights d...

Cellectis pivots to in vivo gene editing and exits key CAR-T programs

Sep 14, 2026

Cellectis has approved a strategic shift to focus on in vivo gene editing, advancing two lead programs, .HEAL-101 and .HEAL-201, targeting severe hypertriglyceridemia and hypercholesterolemia with first Phase 1 data expected in China in 2027 and 2028...

Cellectis Plans September 14 Business Update Webcast for Global Investors

Sep 11, 2026

Cellectis SA will host an English- and French-language conference call and webcast on September 14, 2026 to provide a business update to investors and other stakeholders. The company plans to make a replay available on its website, underscoring its e...

Cellectis Updates Share Capital and Voting Rights as of August 31, 2026

Sep 3, 2026

Cellectis SA reported that as of August 31, 2026, its share capital consisted of 100,718,974 shares, corresponding to 105,568,956 voting rights. The update on capital and voting rights provides investors and market participants with greater transpare...

Cellectis Advances Allogeneic CAR-T Pipeline as Cash Runway Extends Into Late 2027

Aug 6, 2026

Cellectis reported progress across its allogeneic CAR-T pipeline, highlighting lasme-cel for relapsed or refractory B-cell acute lymphoblastic leukemia and eti-cel for relapsed or refractory non-Hodgkin lymphoma, alongside a cash runway into the four...

Cellectis Updates Share Capital and Voting Rights as of July 31, 2026

Aug 5, 2026

Cellectis SA reported that its share capital comprised 100,701,207 shares as of July 31, 2026, corresponding to 105,554,794 voting rights. The updated figures clarify the company’s current capital and governance structure for shareholders and m...

Cellectis Sets August 6 Date to Release Q2 2026 Results

Jul 30, 2026

Cellectis announced it will release its financial results for the second quarter of 2026, covering the period ended June 30, after the close of the U.S. market on August 6. The results will be disseminated via a press release posted in the investors...

Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.

Date of analysis: Oct 29, 2026