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Cellectis Reports Results from Shareholders Meeting Held on June 25, 2026

Key Takeaway: Cellectis conducted its shareholders meeting on June 25, 2026, in Paris, where 55.84% of voting rights were exercised. Resolutions 1 through 29 were adopted, while resolution 30 was rejected. The meeting reflects strong shareholder engagement and support for the company's initiatives in gene-editing and cell therapies.
Price reaction · baseline $2.89 (2026-06-25 close) · hit after-hours · clean, no other CLLS news in the window
day 0 close · peak
-2.1%

Market Sentiment Analysis

POSITIVE FACTORS

  • Cellectis successfully held its shareholders meeting.
  • A majority of resolutions were adopted, indicating shareholder support.
  • The company continues to advance its gene-editing platform.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+13%
120-day peak, hindsight
Typical move
4.6%
average across 4 past catalysts
Lead asset
UCART22
Phase 1 · B-cell Acute Lymphoblastic Leukemia

Full Press Release Details

NEW YORK, June 25, 2026 (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, held today its shareholders general meeting at 2:30 p.m. CET at the Biopark auditorium, 11 rue Watt, 4thfloor, 75013 Paris, France.
At the meeting, during which approximately 55,84% of voting rights were exercised, resolutions 1 through 29 were adopted, while resolution 30 was rejected, consistent with the recommendations of the board of directors.
The detailed results of the vote and the resolutions are available on Cellectis’ website:https://www.cellectis.com/en/investors/general-meetings/
About CellectisCellectis is a clinical-stage biotechnology company using its pioneering gene-editing platform to develop life-saving cell and gene therapies. The company utilizes an allogeneic approach for CAR T immunotherapies in oncology, pioneering the concept of off-the-shelf and ready-to-use gene-edited CAR T-cells to treat cancer patients, and a platform to develop gene therapies in other therapeutic indications. With its in-house manufacturing capabilities, Cellectis is one of the few end-to-end gene editing companies that controls the cell and gene therapy value chain from start to finish.Cellectis’ headquarters are in Paris, France, with locations in New York and Raleigh, NC. Cellectis is listed on the Nasdaq Global Market (ticker: CLLS) and on Euronext Growth (ticker: ALCLS).To find out more, visitwww.cellectis.comand follow Cellectis onLinkedInandX.
For further information on Cellectis, please contact:Media contacts:Pascalyne Wilson, Director, Communications, + 33 (0)7 76 99 14 33,media@cellectis.comPatricia Sosa Navarro, Chief of Staff to the CEO, +33 (0)7 76 77 46 93

Investor Relations contact:Arthur Stril, Chief Financial Officer & Chief Business Officer,investors@cellectis.com

Frequently Asked Questions

When was the Cellectis shareholders meeting held?

The Cellectis shareholders meeting took place on June 25, 2026.

What percentage of voting rights were exercised?

Approximately 55.84% of voting rights were exercised during the meeting.

How many resolutions were adopted at the meeting?

Resolutions 1 through 29 were adopted at the shareholders meeting.

Was any resolution rejected during the meeting?

Yes, resolution 30 was rejected as per the board's recommendations.

Last updated: Jun 25, 2026