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ISSUER PROFILE · CIK 0000937556 · CUSIP 574795100

MASIMO CORP

10 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
10
1 SCHEDULE 13D/A · 9 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
no FINRA match

13D/G Filings Timeline · 10 total

FiledFormFilerStakeSharesIntent
2026-06-11 SCHEDULE 13D/A Politan Capital Management LP 0 view →
2024-07-15 SC Politan Capital Management LP view →
2024-07-12 SC Politan Capital Management LP view →
2024-07-08 SC Politan Capital Management LP view →
2023-06-30 SC Politan Capital Management LP view →
2023-05-01 SC Politan Capital Management LP view →
2023-03-13 SC Politan Capital Management LP view →
2023-03-06 SC Politan Capital Management LP view →
2022-10-21 SC Politan Capital Management LP view →
2022-09-27 SC Politan Capital Management LP view →

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