# Cellectis S.A.: Form 6-K, filed May 12, 2026

- Company: [Cellectis S.A.](/companies/clls.md) (CIK 1627281)
- Form: 6-K
- Filed: 2026-05-12
- Accepted by EDGAR: May 12, 2026, 09:35 ET
- Period: 2026-05-12
- Accession: 0001171843-26-003280
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1627281/000117184326003280/f6k_051226.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1627281/000117184326003280/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1627281/000117184326003280/f6k_051226.htm

Filed May 12, 2026.
Source: SEC EDGAR, the filing index for accession 0001171843-26-003280. Last ingested by Listed: Nov 10, 2026, 03:20 ET. No prices; not investment advice.