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Mar 4, 2025 12:39PM Form SCHEDULE 13G MASIMO CORP Filed by: BlackRock Portfolio Management LLC

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Jan 24, 2024 09:48AM Form SC 13G/A MASIMO CORP Filed by: BlackRock Inc.

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Feb 14, 2022 04:21PM Form SC 13G/A MASIMO CORP Filed by: KIANI JOE E

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Feb 8, 2021 10:28AM Form SC 13G/A MASIMO CORP Filed by: FMR LLC

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Feb 13, 2019 12:04PM Form SC 13G MASIMO CORP Filed by: FMR LLC

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Jan 19, 2018 02:09PM Form SC 13G/A MASIMO CORP Filed by: BlackRock Inc.

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Feb 16, 2016 03:38PM Form SC 13G/A MASIMO CORP Filed by: JANUS CAPITAL MANAGEMENT LLC

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