Employer with a benefit plan ยท SEC filer
APELLIS PHARMACEUTICALS, INC.
100 5TH AVENUE, WALTHAM, MA 02451
EIN
27-1537290
SEC CIK
0001492422
SEC · 2026-06-05
Industry (SIC)
Pharmaceutical Preparations (2834)
SEC · 2026-06-05
State of incorporation
DE
SEC · 2026-06-05
Latest SEC filing
SCHEDULE 13G/A 2026-06-05
SEC · 2026-06-05
Benefit plan 1, 2024 filing
APELLIS PHARMACEUTICALS, INC. 401(K) PLAN
DOL · 2025-09-26
Participants (start of year)
818
DOL · 2025-09-26
Plan features
code 2E2G2J2K2F2T3D2R
DOL · 2025-09-26
Plan type
Single-employer plan
DOL · 2025-09-26
Business code (NAICS)
325410
DOL · 2025-09-26
Benefit plan 501, 2024 filing
APELLIS PHARMACEUTICALS, INC. EMPLOYEE BENEFIT PLANS
DOL · 2025-05-27
Participants (start of year)
575
DOL · 2025-05-27
Plan features
code 4A4B4D4E4G4H4L4Q
DOL · 2025-05-27
Plan type
Single-employer plan
DOL · 2025-05-27
Business code (NAICS)
325410
DOL · 2025-05-27