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CLLSNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

Cellectis S.A.

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Mar 20, 2026
$0.93−0.11 (-11.01%)

Close on Oct 19, 2026

Market cap
–
P/E (TTM)
–
Dividend yield
–

About Cellectis

Biological Products, (No Diagnostic Substances), SIC 2836

The provided text consists entirely of raw XBRL tags, taxonomy identifiers, financial line item members, and dates, with no narrative business disclosure. The metadata references entities such as Cellectis, Cellectis Biologics, and Calyxt, along with collaboration agreements involving AstraZeneca and Servier. However, the text does not contain any descriptive sentences outlining what the company does, its specific products, operating segments, or customer base.

The excerpt also lacks descriptive text regarding the company's operational scale, geographic footprint, store or facility counts, and headquarters location. It only includes jurisdiction tags for France and the United States alongside lease and loan accounting entries, without stating where the corporate headquarters is located or detailing any physical operations.

Summary of the business section of Cellectis's latest annual report, written by StockData.

Company profile

Company

Legal name
Cellectis S.A.
Founded
1999
Headquarters
Paris, Lle-De-France, France
Address
8 Rue De La Croix Jarry
Phone
33181691600
Employees
229, Dec 31, 2025
Industry
Biological Products, (No Diagnostic Substances)
Incorporated in
I0
Fiscal year ends
December 31
Auditor
Ernst & Young et Autres, Courbevoie, France

Stock & identifiers

Ticker
CLLS
Exchange
Nasdaq
Shares outstanding
100M, Dec 31, 2025
Filer category
Accelerated filer
SEC CIK
1627281
CUSIP
15117K103
ISIN
US15117K1034
LEI
5493000KKX5VQ37Q2W83
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

No recent ownership filings by officers or directors

Cellectis's leadership is listed in its proxy statement (Form DEF 14A).

Employees

Headcount reported in annual reports

“As of December 31, 2025, we had 229 employees, 224 of whom were full-time, 58 of whom hold M.D, Ph.D.”

Corporate history

Events identified from SEC filings

DateEventDetails
Mar 23, 2015ListingRegistration of securities on an exchange (Form 8-A)