SC 13D/AAMENDMENTACLXCIK 0001786205
Arcellx, Inc.
5%+ activist stake (SC 13D/A) filed .
Disclosure of beneficial ownership above 5% with intent to influence company control.
Filing facts
- Accession number
- 0001072613-26-000356
- Filer
- Arcellx, Inc.
- Ticker
- ACLX
- CIK
- 0001786205
- Form type
- SC 13D/A
- Form description
- 5%+ activist stake
- Filed at
- April 30, 2026
- Industry
- SIC 2836Biological Products
- Last verified
- May 1, 2026SecFilingDex pulls from EDGAR with daily cadence
Provenance
Authoritative source — SEC EDGAR
https://www.sec.gov/Archives/edgar/data/1786205/000107261326000356/0001072613-26-000356-index.htm ↗Filer's full EDGAR submission history
EDGAR · Arcellx, Inc. (0001786205) ↗Machine-readable JSON twin (LLM-citation friendly)
/api/filing/0001072613-26-000356.jsonSecFilingDex republishes SEC EDGAR data with provenance. EDGAR is the authoritative source. SecFilingDex is independent and not affiliated with the U.S. Securities and Exchange Commission. Nothing on this page constitutes investment, legal, tax, or other professional advice.