Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000937556-25-000129
Filing Date
2025-09-03
Accepted
2025-09-03 17:02:35
Documents
2
Period of Report
2025-08-18

Document Format Files

Seq Description Document Type Size
1 FORM 3 wk-form3_1756933351.html 3  
1 FORM 3 wk-form3_1756933351.xml 3 1596
2 EX-24 section16-poaxcharlesdadsw.htm EX-24 6555
  Complete submission text file 0000937556-25-000129.txt   9542
Mailing Address 52 DISCOVERY IRVINE CA 92618
Business Address 52 DISCOVERY IRVINE CA 92618 949-297-7000
MASIMO CORP (Issuer) CIK: 0000937556 (see all company filings)

EIN.: 330368882 | State of Incorp.: DE | Fiscal Year End: 0103
SIC: 3845 Electromedical & Electrotherapeutic Apparatus
(CF Office: 08 Industrial Applications and Services)

Mailing Address 5200 ILLUMINA WAY SAN DIEGO CA 92122
Business Address
Dadswell Charles (Reporting) CIK: 0001575229 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-33642 | Film No.: 251290777