Employer with a benefit plan ยท SEC filer
MASIMO CORPORATION
52 DISCOVERY, IRVINE, CA 926183105
EIN
33-0368882
SEC CIK
0000937556
SEC · 2026-08-14
Industry (SIC)
Electromedical & Electrotherapeutic Apparatus (3845)
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 501, 2024 filing
MASIMO WELFARE BENEFITS PLAN
DOL · 2026-05-13
Participants (start of year)
1,401
DOL · 2026-05-13
Plan features
code 4A4B4D4E4F4H4Q
DOL · 2026-05-13
Plan type
Single-employer plan
DOL · 2026-05-13
Business code (NAICS)
334410
DOL · 2026-05-13
Benefit plan 1, 2024 filing
MASIMO RETIREMENT SAVINGS PLAN
DOL · 2025-12-18
Participants (start of year)
2,117
DOL · 2025-12-18
Plan features
code 2G2K2T3I2E2F2J3D
DOL · 2025-12-18
Plan type
Single-employer plan
DOL · 2025-12-18
Business code (NAICS)
334410
DOL · 2025-12-18