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MASI

Masimo Corporation

NASDAQ · Healthcare · Medical - Instruments & Supplies · US

$179.95
+0.00%
Ask drillr
0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+2.5%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
May 5, 2026LANE WENDY E · directorM-Exempt1,225$0.00
May 5, 2026Scannell Timothy J · directorA-Award1,119$0.00
May 5, 2026LANE WENDY E · directorA-Award1,119$0.00
May 5, 2026Scannell Timothy J · directorM-Exempt1,225$0.00
May 5, 2026Hellmann Elisabeth A · officer: Chief Human Resources OfficerF-InKind121$178
May 5, 2026Hellmann Elisabeth A · officer: Chief Human Resources OfficerM-Exempt335$0.00
May 5, 2026Brennan Michelle · director, other: Chairman of the BoardM-Exempt1,225$0.00
May 5, 2026Brennan Michelle · director, other: Chairman of the BoardA-Award1,119$0.00
Mar 16, 2026Young Micah W · officer: EVP & Chief Financial OfficerF-InKind471$175
Mar 16, 2026Szyman Catherine M. · director, officer: CEOF-InKind1,069$175
Mar 16, 2026Young Micah W · officer: EVP & Chief Financial OfficerM-Exempt873$0.00
Mar 16, 2026Szyman Catherine M. · director, officer: CEOM-Exempt2,101$0.00
Mar 10, 2026Szyman Catherine M. · director, officer: CEOA-Award39,904$0.00
Mar 10, 2026Young Micah W · officer: EVP & Chief Financial OfficerA-Award17,671$0.00
Mar 10, 2026Meehan Greg Allen · officer: Chief Commerical OfficerA-Award8,550$0.00
Mar 10, 2026Dadswell Charles · officer: EVP, General CounselA-Award10,261$0.00
Mar 10, 2026Hellmann Elisabeth A · officer: Chief Human Resources OfficerA-Award5,985$0.00
Mar 10, 2026Sampath Anand · officer: EVP, OperationsA-Award6,840$0.00
Mar 10, 2026Benner Tim · officer: Chief Marketing OfficerA-Award6,128$0.00
Mar 3, 2026Young Micah W · officer: EVP & Chief Financial OfficerA-Award15,000$0.00
Mar 3, 2026Young Micah W · officer: EVP & Chief Financial OfficerM-Exempt15,000$0.00
Mar 3, 2026Young Micah W · officer: EVP & Chief Financial OfficerF-InKind8,093$175
Feb 26, 2026Young Micah W · officer: EVP & Chief Financial OfficerF-InKind1,123$175
Feb 26, 2026Young Micah W · officer: EVP & Chief Financial OfficerA-Award2,034$0.00
Feb 13, 2026Szyman Catherine M. · director, officer: CEOM-Exempt11,141$0.00
Feb 13, 2026Szyman Catherine M. · director, officer: CEOF-InKind4,568$0.00
Jan 30, 2026Sampath Anand · officer: EVP, Ops & Clinical ResearchSale196$138
Jan 30, 2026Sampath Anand · officer: EVP, Ops & Clinical ResearchM-Exempt30,000$38
Jan 30, 2026Sampath Anand · officer: EVP, Ops & Clinical ResearchSale6,560$137
Jan 30, 2026Sampath Anand · officer: EVP, Ops & Clinical ResearchSale11,924$137
Institutional positioning

13F filings over the trailing two quarters

New 135Increased 139Reduced 116Sold out 455
FilerActionSharesFiled
BLACKROCK, INC.Reduced4,644,578May 13, 2026
POLITAN CAPITAL MANAGEMENT LPUnchanged4,589,648May 15, 2026
PENTWATER CAPITAL MANAGEMENT LPNew Position3,176,000May 15, 2026
BARCLAYS PLCIncreased2,743,985May 15, 2026
HBK INVESTMENTS L PNew Position2,576,109May 15, 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/Reduced2,342,790May 14, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position2,050,045May 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position2,006,861May 8, 2026
FMR LLCReduced1,450,823May 15, 2026
STATE STREET CORPIncreased1,437,724May 15, 2026
MILLENNIUM MANAGEMENT LLCIncreased1,277,453May 15, 2026
GOLDMAN SACHS GROUP INCReduced984,192May 15, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased956,736May 15, 2026
BALYASNY ASSET MANAGEMENT L.P.New Position856,086May 15, 2026
AQR CAPITAL MANAGEMENT LLCReduced831,966May 15, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing May 5, 2026