Insider Holders & Insider Ownership - MASIMO CORP (MASI)

List of insiders holdings for MASIMO CORP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1KIANI JOE E
CEO and Chairman of the Board
2025-04-22 20:01:537,615,981
0
7,615,981Form 13G
2Politan Capital Management LP
Politan Capital Management GP LLC
Politan Capital Partners GP LLC
Koffey Quentin
Director by deputization
Director
2025-05-01 20:33:400
4,717,761
4,717,761Form 4
3Langdale Bradley
EVP, Chief Marketing Officer
2007-08-07 18:42:59660,000
0
660,000Form 3
4Al-Ali Ammar
Chief Engineer
2010-02-18 20:55:41314,340
0
314,340Form 4
5Elmandjra Mohamed
Pres., Worldwide OEM Business
2008-02-05 19:06:19270,000
0
270,000Form 4
6Kilpatrick Christopher
EVP, Business Dev., GC & Sec.
2008-03-04 17:32:23145,900
0
145,900Form 4
7Harty Mark
President, International Sales
2007-12-12 14:14:57100,000
0
100,000Form 3
8Goodman David
EVP, Business Development
2008-09-17 18:33:18100,000
0
100,000Form 4
9Moran Stephen M
EVP, General Counsel
2008-07-14 19:17:56100,000
0
100,000Form 4
10Jennings David
EVP, Human Resources
2007-12-12 14:15:32100,000
0
100,000Form 3
11McClenahan Thomas Samuel
EVP, GEN COUNSEL & CORP SEC
2024-03-01 21:16:3678,701
0
78,701Form 4
12Berthon Olivier
President, Masimo Europe
2008-05-16 20:13:5374,250
0
74,250Form 4
13Barker Steven
Director
2020-06-02 17:23:1767,549
0
67,549Form 4
14Maniwa Tetsuro
President, Masimo Japan
2008-05-12 15:20:3660,000
1000
61,000Form 3
15FITCH SANFORD
Director
2020-06-02 17:21:1054,522
0
54,522Form 4
16Campbell Brian
VP, Operations
2009-10-07 17:48:0150,000
0
50,000Form 4
17Szyman Catherine M.
CEO
2025-03-13 20:20:3227,024
0
27,024Form 4
18Levy Tao
EVP, Bus Dev
2024-11-15 18:05:1926,810
0
26,810Form 4
19Leclercq Thierry
EVP, Bus Dev
2017-05-10 16:11:3725,000
0
25,000Form 4
20Jansen Paul
EVP, Bus Dev
2017-03-10 17:33:5724,389
0
24,389Form 4
21Muhsin Bilal
Chief Operating Officer
2025-05-14 17:32:5624,172
0
24,172Form 4
22Tripodi Blair
COO, Consumer Division
2025-03-04 16:52:0321,896
0
21,896Form 4
23Fishel Rick
Pres, WW OEM Business...
2017-07-18 16:37:5920,022
0
20,022Form 4
24O'Reilly Michael
Chief Medical Officer
2011-02-24 17:48:0620,000
0
20,000Form 4
25CAHILL EDWARD L
Director
2014-02-20 12:34:4620,000
0
20,000Form 4
26Coleman Robert
Director
2014-02-20 12:46:0520,000
0
20,000Form 4
27LASERSOHN JACK W
Director
2015-12-18 17:21:5320,000
0
20,000Form 4
28Duffy Kevin P
President, Consumer
2022-04-14 16:10:5918,893
0
18,893Form 4
29REYNOLDS CRAIG B
Director
2025-05-01 21:53:4418,371
0
18,371Form 4
30Paul Stephen E.
EVP, Acute Care Sales
2011-05-04 19:09:0415,000
0
15,000Form 4
31Young Micah W
EVP & Chief Financial Officer
2025-03-13 20:16:0911,234
0
11,234Form 4
32Allan Anthony
Chief Operating Officer
2011-11-23 16:50:1310,524
0
10,524Form 4
33de Raad Mark
EVP & Chief Financial Officer
2017-06-07 16:26:3910,000
0
10,000Form 4
34Brennan Michelle
Chairman of the Board
2025-05-01 21:58:498,343
0
8,343Form 4
35Harkin Thomas
Director
2021-06-01 18:47:426,589
0
6,589Form 4
36Shimer Julie Ann
Director
2023-05-31 16:18:434,410
0
4,410Form 4
37Hellmann Elisabeth A
Chief Human Resources Officer
2025-04-23 21:52:574,213
0
4,213Form 4
38Cohen H Michael
Director
2023-05-31 16:18:013,823
0
3,823Form 4
39Chapek Robert A
Director
2025-05-01 21:52:023,455
0
3,455Form 4
40Jellison William R
Director
2025-05-02 08:51:163,015
0
3,015Form 4
41Solomon Darlene J. S.
Director
2025-05-02 08:55:573,015
0
3,015Form 4
42Lee Yongsam
EVP, CIO
2021-03-02 16:20:502,637
0
2,637Form 4
43Sampath Anand
EVP, Ops & Clinical Research
2021-03-02 16:11:042,637
0
2,637Form 4
44Coleman Jon
Pres-WW OEM & Global Health
2021-03-02 16:23:112,637
0
2,637Form 4
45LANE WENDY E
Director
2025-05-02 08:52:402,608
0
2,608Form 4
46Scannell Timothy J
Director
2025-05-02 08:54:232,608
0
2,608Form 4
47CLASSON ROLF A
Director
2023-12-21 17:05:291,726
0
1,726Form 4
48Koning John Todd
SVP, Chief Accounting Officer
2021-03-02 16:14:221,483
0
1,483Form 4
49Mikkelson Adam
Director
2023-06-28 16:59:091,228
0
1,228Form 4
50Van Ramshorst David J
SVP, Chief Accounting Officer
2020-04-15 16:27:351000
0
1000Form 4
51Hataishi Paul
SVP, Chief Accounting Officer
2023-02-28 16:17:260
0
0Form 3