MASIMO CORP (MASI)
25 filings available.
0
Insider buys, 12 months
$0 by 0 insiders
3
Insider sales, 12 months
$2.6M by 1 insider
4
Congress trades
1 member, latest Sep 29, 2025
Most active MASI insiders: Sampath Anand. Members of Congress who disclosed MASI trades include Kevin Hern.
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Full Timeline
Every tracked SEC filing, congressional trade, 13F/N-PORT holding change, lobbying disclosure, government contract award, SEC enforcement action, and pay-vs-performance filing for MASI, merged into one feed.
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- SCHEDULE 13G/A Filing: Pentwater Capital Management LPSCHEDULE 13G/AAug 14, 2026
- 4 Filing: Politan Capital Management GP LLC4Jun 12, 2026Filed by Politan Capital Management LP