MASI
MASIMO CORP
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.6M
reported sales (SEC code S)
Unique Insiders
1
in the rolling window
Latest filing
Jun 12, 2026
Sampath Anand
MASIMO CORP (MASI) has 22 SEC Form 4 filings (33 transaction rows) in the rolling window, disclosed by 1 distinct insider. Most recent filing: Jun 12, 2026.
Inside the rolling window, 1 insider at MASIMO CORP reported no open-market purchases and 1 open-market sale totaling $2.6M. Insiders have net sold $2.6M over the trailing 6 months. The most recent open-market filing is a sale of 18,680 shares by EVP, Ops & Clinical Research Sampath Anand, dated Jan 28, 2026, worth $2.6M.
- Industry:Medical - Devices
- CEO:Catherine Szyman
- Employees:7,500
- HQ:Irvine, CA, US
- IPO:2007-08-08
| Source | |||||||
|---|---|---|---|---|---|---|---|
Sampath AnandFirst filing | EVP, Ops & Clinical Research | Sale | 18,680 | $2.6M | Jan 30 | +0.0% | SEC ↗ |
Congress trading MASI 12 all-time
- RRep. Kevin HernSale$15,001 - $50,0002025-09-26
- RRep. Kevin HernOther$50,001 - $100,0002022-12-19
- RSen. Thomas Hawley TubervilleOther$1,001 - $15,0002022-10-05
- DRep. Ro KhannaSale$1,001 - $15,0002022-07-19
- DRep. Ro KhannaPurchase$1,001 - $15,0002022-05-23
- DRep. Ro KhannaSale$1,001 - $15,0002022-04-11
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does MASI have?
MASIMO CORP (MASI) has 22 SEC Form 4 filings (33 transaction rows) in the rolling 365-day window, disclosed by 1 distinct insider. Most recent filing: Jun 12, 2026.
When was the most recent SEC Form 4 filing for MASI?
The most recent Form 4 filing for MASI on Tracefour is dated Jun 12, 2026.
What is the net insider flow at MASI over the last 6 months?
Over the trailing 180 days, insiders at MASI have net sold $2.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MASI in the current window?
Inside the rolling window, insiders at MASI bought $0 and sold $2.6M based on SEC Form 4 filings.
Can I get alerts for MASI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at MASIMO CORP (MASI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.