MASIMASIMO CORP

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-12.

Set an alert for MASI
Insider buys (90d)
$0.00
Insider sells (90d)
$0.00
Net flow
$0.00
Filings
14
Buy transactions
0
Sell transactions
0
Distinct insiders
13
Last close (cached)
$179.95
as of 2026-06-12
1d return
+0.0%
5d return
+0.6%
1m return
+0.9%

Top insiders trading MASI (90d)

Recent transactions (18)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-06-122026-06-10Solomon Darlene J. S.
Director
Disp.3,015$180.00$542.7Kopen →
2026-06-122026-06-10Scannell Timothy J
Director
Disp.2,608$180.00$469.4Kopen →
2026-06-122026-06-10LANE WENDY E
Director
Disp.2,608$180.00$469.4Kopen →
2026-06-122026-06-10Politan Capital Management LP
Other
Disp.4,590,873$180.00$826.36Mopen →
2026-06-122026-06-10Koffey Quentin
Other
Disp.4,590,873$180.00$826.36Mopen →
2026-06-122026-06-10Politan Capital Partners GP LLC
Other
Disp.4,590,873$180.00$826.36Mopen →
2026-06-122026-06-10Politan Capital Management GP LLC
Other
Disp.4,590,873$180.00$826.36Mopen →
2026-06-122026-06-10Brennan Michelle
DirectorOther
Disp.9,309$180.00$1.68Mopen →
2026-06-122026-06-10Hataishi Paul
Officer
Disp.13,317$180.00$2.40Mopen →
2026-06-122026-06-10Sampath Anand
Officer
Disp.33,901$180.00$6.10Mopen →
2026-06-122026-06-10Hellmann Elisabeth A
Officer
Disp.214$180.00$38.5Kopen →
2026-06-122026-06-10Young Micah W
Officer
Disp.25,656$180.00$4.62Mopen →
2026-06-122026-06-10Szyman Catherine M.
OfficerDirector
Disp.7,605$180.00$1.37Mopen →
2026-05-052026-04-29Scannell Timothy J
Director
Exer.1,225$0.00$0.00open →
2026-05-052026-04-29LANE WENDY E
Director
Exer.1,225$0.00$0.00open →
2026-05-052026-04-29Brennan Michelle
DirectorOther
Exer.1,225$0.00$0.00open →
2026-05-052026-04-21Hellmann Elisabeth A
Officer
Tax121$178.43$21.6Kopen →
2026-05-052026-04-21Hellmann Elisabeth A
Officer
Exer.335$0.00$0.00open →

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MASI Insider Trading & Form 4 Activity · Watch4Insider