Cellectis S.A. (CLLS)

NEW YORK, Oct. 07, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS - NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, announced today that findings highlighting the strong potential of circular single-stranded DNA (CssDNA) as a universal, efficient non-viral template for gene therapy, along with a comprehensive study of TALE base editors (TALEB) off-targets in the nuclear genome, will be presented at the European Society of Cell and Gene Therapy (ESGCT) annual congress, that will take place on October 7-10, 2025, in Sevilla, Spain.

Cellectis S.A. (NASDAQ:CLLS ) Q2 2025 Earnings Conference Call August 5, 2025 8:00 AM ET Company Participants Adrian Kilcoyne - Chief Medical Officer Andre Choulika - Co-Founder, CEO & Director Arthur Stril - CFO & Chief Business Officer Conference Call Participants Anqi Yu - Jefferies LLC, Research Division Huidong Wang - Barclays Bank PLC, Research Division Jack Kilgannon Allen - Robert W.

NEW YORK, Aug. 04, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS - NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene editing platform to develop life-saving cell and gene therapies, today provided financial results for the second quarter 2025 ending June 30, 2025 and business updates.

NEW YORK, July 28, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS- NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, today announced that it will report financial results for the second quarter 2025 ending June 30, 2025 on Monday August 4, 2025 after the close of the US market.

NEW YORK, June 26, 2025 (GLOBE NEWSWIRE) -- Cellectis (Euronext Growth: ALCLS; Nasdaq: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, held today a shareholders general meeting at 2:30 p.m. CET at the Biopark auditorium, 11 rue Watt, 4th floor, 75013 Paris, France.

NEW YORK, May 21, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS - NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, announced today that it will hold its annual general meeting on June 26, 2025 at 2:30 p.m. CET at the Biopark auditorium, 11 rue Watt, 4th floor, 75013 Paris, France.

Cellectis SA's pipeline consists of allogeneic CAR T-cell therapies that have the potential to make meaningful dents in heme malignancies. The financial picture remains strong, bolstered further by a partnership with AstraZeneca. Promised data readouts in late 2025 represent important potential catalysts.

NEW YORK, May 12, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS - NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene editing platform to develop life-saving cell and gene therapies, today provided financial results for the first quarter 2025, ending March 31, 2025, and provided a business update.

NEW YORK, May 06, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS- NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, today announced that it will report financial results for the first quarter 2025 ending March 31, 2025 on Monday, May 12, 2025 after the close of the US market.

NEW YORK, April 28, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS - NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, today unveils research data on TALEN®-mediated non-viral transgene insertion for advancing cellular and gene therapies, and advancements in genetic editing using TALE base editors (TALEB), at the Society of Gene and Cell Therapy (ASGCT) annual meeting, that will be held on May 13-17, 2025 in New Orleans.

Cellectis S.A. NASDAQ: CLLS is a clinical-stage biotechnology company focused on developing 'off-the-shelf' cancer immunotherapies using gene-editing technology.

Cellectis S.A. (NASDAQ:CLLS ) Q4 2024 Earnings Conference Call March 14, 2025 8:00 AM ET Company Participants Arthur Stril - CFO and Chief Business Officer Andre Choulika - CEO Adrian Kilcoyne - CMO Conference Call Participants Gena Wang - Barclays Jack Allen - Baird Sebastiaan van der Schoot - Kempen Silvan Tuerkcan - Citizens Jack Allen - Baird Hangfei Fu - Jefferies Operator Good day, everyone, and welcome to today's Cellectis Full Year 2024 Earnings Conference Call.

○ UCART22 Phase 1 dataset and late-stage development strategy expected in the third quarter of 2025; Orphan Drug Designation (ODD) and Rare Pediatric Disease Designation (RPDD) granted by FDA and ODD granted by the European Commission to UCART22 for the treatment of ALL.

NEW YORK, March 07, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS- NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, today announced that it will report financial results for the fourth quarter and full year 2024 ending December 31, 2024 on Thursday, March 13, 2025 after the close of the US market.

NEW YORK, Feb. 24, 2025 (GLOBE NEWSWIRE) -- Cellectis (the “Company”) (Euronext Growth: ALCLS - NASDAQ: CLLS), a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies, showcases an innovative strategy for T cell engineering that leverages the pro-inflammatory properties of interleukin 2 (IL-2) with the objective to enhance CAR T cell efficacy against solid tumors, at the American Association for Cancer Research – Immuno-oncology (AACR-IO), taking place on February 23-26, 2025 in Los Angeles, CA.

Cellectis S.A.'s pipeline updates highlight promising advancements in engineered, allogeneic cell therapies. The financial overview indicates a strong cash position, but ongoing R&D expenses pose a risk to its longevity. Key data updates are coming in 2025 that will give us a look at their lead program in a larger population.