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    Masimo Corporation

    MASI
    NASDAQ
    Healthcare
    Medical - Instruments & Supplies
    Irvine, CA, US3,600 employeesmasimo.com
    $178.57
    +0.56(0.3%)

    52W $127.40 – $178.70

    Quick:
    SCHEDULE 13G/A
    Mar 6, 2026 (1 months ago)

    Beneficial Ownership (Amendment)

    Large shareholder position disclosure

    Ownership threshold, passive vs active

    View
    10-K
    Feb 27, 2026 (1 months ago)

    Annual Report

    Full-year financial statements and risk factors

    YoY revenue/margin trends, new risk disclosures

    View
    8-K
    Feb 17, 2026 (1 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    SCHEDULE 13D/A
    Feb 17, 2026 (1 months ago)

    SCHEDULE 13D/A (Amendment)

    SEC filing disclosure

    Filing details and context

    View
    SCHEDULE 13G/A
    Feb 13, 2026 (1 months ago)

    Beneficial Ownership (Amendment)

    Large shareholder position disclosure

    Ownership threshold, passive vs active

    View
    SCHEDULE 13G/A
    Jan 21, 2026 (2 months ago)

    Beneficial Ownership (Amendment)

    Large shareholder position disclosure

    Ownership threshold, passive vs active

    View
    8-K
    Jan 12, 2026 (2 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    8-K
    Dec 3, 2025 (4 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    8-K
    Dec 1, 2025 (4 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    SCHEDULE 13G/A
    Nov 12, 2025 (4 months ago)

    Beneficial Ownership (Amendment)

    Large shareholder position disclosure

    Ownership threshold, passive vs active

    View
    8-K
    Nov 4, 2025 (5 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    10-Q
    Nov 4, 2025 (5 months ago)

    Quarterly Report

    Quarterly financial update

    Sequential growth, guidance changes

    View
    8-K
    Sep 29, 2025 (6 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    8-K
    Sep 23, 2025 (6 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    8-K
    Aug 19, 2025 (7 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    SCHEDULE 13G/A
    Aug 12, 2025 (7 months ago)

    Beneficial Ownership (Amendment)

    Large shareholder position disclosure

    Ownership threshold, passive vs active

    View
    10-Q
    Aug 5, 2025 (8 months ago)

    Quarterly Report

    Quarterly financial update

    Sequential growth, guidance changes

    View
    8-K
    Aug 5, 2025 (8 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    8-K
    Jun 12, 2025 (9 months ago)

    Current Report

    Material event disclosure

    Event materiality and market reaction

    View
    8-K/A
    May 7, 2025 (11 months ago)

    Current Report (Amendment)

    Material event disclosure

    Event materiality and market reaction

    View

    Market

    • Top Movers
    • Companies
    • Concepts

    SEC Filings

    • AI Filing Analysis
    • Financial Reports
    • Current Reports
    • IPO Filings

    Ownership

    • Institutional Holdings
    • Insider Trading

    About

    • Data updates every 5 min
    • SEC EDGAR Source
    © 2025–2026 StockGist|Information only, not investment advice