Insider Transactions Reported by 27 Insiders of MASIMO CORP

Symbol
MASI on Nasdaq
Location
Irvine, CA

Insiders trading volume in the past year

MASIMO CORP executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Politan Capital Management LP Director by deputization $682,200,624 29 Aug 2025
JOE E. KIANI CEO and Chairman of the Board, Director $85,725,963 08 Aug 2024
Thomas Samuel McClenahan Evp, Gen Counsel & Corp Sec $11,358,093 28 Feb 2024
Tao Levy EVP, Bus Dev $5,498,788 13 Nov 2024
Blair Tripodi COO, Consumer Division $4,885,319 23 Sep 2025
Bilal Muhsin Chief Operating Officer $4,570,915 -$6,657,366 -59% 12 May 2025
Micah W. Young EVP & Chief Financial Officer $4,184,539 11 Mar 2025
CRAIG B. REYNOLDS Director $3,064,557 -$341,068 -10% 29 Apr 2025
Kevin P. Duffy President, Consumer $2,988,646 11 Apr 2022
Catherine M. Szyman CEO, Director $2,148,453 11 Mar 2025
Michelle Brennan Director, Chairman of the Board $1,136,119 +$30,560 +2.8% 12 Aug 2025
Thomas Harkin Director $1,042,301 27 May 2021
Robert A. Chapek Director $857,996 29 Apr 2025
Adam Mikkelson Director $844,091 26 Jun 2023
William R. Jellison Director $740,486 +$437,940 +145% 11 Aug 2025
Julie Shimer Director $697,609 26 May 2023
H. Michael Cohen Director $604,753 26 May 2023
Omar Ahmed CTIO & EVP of Engineering $467,029 13 Nov 2025
J. Solomon Darlene Director $335,822 29 Apr 2025
ROLF A. CLASSON Director $273,032 19 Dec 2023
WENDY E. LANE Director $259,464 29 Apr 2025
Scannell Timothy J Director $259,464 29 Apr 2025
Paul Hataishi SVP, Chief Accounting Officer 27 Feb 2023
Greg Allen Meehan Chief Commerical Officer 31 Jul 2025
Tim Benner Chief Marketing Officer 31 Jul 2025
Charles Dadswell Director 18 Aug 2025
Elisabeth A. Hellmann Chief Human Resources Officer 21 Apr 2025

Recent Insider Transactions by Companies or Individuals for MASIMO CORP

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.