Employer with a benefit plan ยท SEC filer
ARCELLX, INC.
800 BRIDGE PKWY, REDWOOD CITY, CA 94065
EIN
47-2855917
SEC CIK
0001786205
SEC · 2026-08-14
Industry (SIC)
Biological Products, (No Diagnostic Substances) (2836)
SEC · 2026-08-14
State of incorporation
DE
SEC · 2026-08-14
Latest SEC filing
SCHEDULE 13G/A 2026-08-14
SEC · 2026-08-14
Benefit plan 1, 2024 filing
ARCELLX, INC. 401K PLAN
DOL · 2025-10-15
Participants (start of year)
150
DOL · 2025-10-15
Plan features
code 2E2F2G2J2K2S2T3D
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
541700
DOL · 2025-10-15
Benefit plan 501, 2024 filing
ARCELLX WELFARE BENEFIT PLAN
DOL · 2025-07-22
Participants (start of year)
100
DOL · 2025-07-22
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2025-07-22
Plan type
Single-employer plan
DOL · 2025-07-22
Business code (NAICS)
541700
DOL · 2025-07-22