MASIMO CORP
MASIMO CORP (MASI) is a publicly traded company in the Unknown sector. Across all available filings, 33 corporate insiders have executed 1008 transactions totaling $893.8M, demonstrating a bearish sentiment with -$871.7M in net insider flow. The most recent transaction on Nov 13, 2025 involved a transaction of 2,474 shares valued at $377.1K.
MASI Insider Activity Summary
Who Is Buying MASI Stock?
No significant insider buying has been recorded for MASI in the recent period.
Who Is Selling MASI Stock?
No significant insider selling has been recorded for MASI in the recent period.
Is MASIMO CORP Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for MASI is bearish with an Insider Alignment Score of 1/100 and a net flow of -$871.7M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
MASI Frequently Asked Questions
Understanding MASI Insider Activity
Insider trading at MASIMO CORP (MASI) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 33 insiders are actively trading MASI stock, having executed 1008 transactions in the past 90 days. The most active insider is Joe E. Kiani (Executive), who has made 200 transactions totaling $624.4M.
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Track MASIMO CORP Insider Activity
Get notified when executives and directors at MASI file new Form 4 transactions