Schedule 13D ownership disclosure
Arcellx Inc
Common stock, par value $0.001 per share · CUSIP: 03940C100
Event date: 2026-02-22
- Filing-level shares
- 3,938,771
- Percent of class
- 6.4%
- Rami ElghandourReported CIK 0001613689
Shares: 3,938,771 · Class: 6.4%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001193125-26-067840
- Form type
- SCHEDULE 13D/A
- Filer
- Arcellx, Inc.
- CIK
- CIK 1786205
- Filed
- Feb 24, 2026
- Reporting period
- Feb 22, 2026
- Description
- Schedule 13D beneficial ownership