Masimo Insider Trades

MASI

Track insider trading activity from Masimo executives and directors. See which insiders are buying and selling MASI stock.

Trades Last 12 Months

MASI Price

All Insider Trades for Masimo

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Brennan Michelle other, Chairman Of The Board
Holding Value $1.53M 8,543 shares
Last Trade
Apr 29, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$219k 1,225 shares
$178.46
$178.78
Holding Value $0 0 shares
Last Trade
Apr 29, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$219k 1,225 shares
$178.46
$178.78
Lane Wendy E Director
Holding Value $0 0 shares
Last Trade
Apr 29, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$219k 1,225 shares
$178.46
$178.78
Hellmann Elisabeth A Chief Human Resources Officer
Holding Value $59.9k 335 shares
Last Trade
Apr 21, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$59.8k 335 shares
$178.43
$178.78
Politan Capital Management Lp other, Director By Deputization
Holding Value $23.4M 130,869 shares
Last Trade
Mar 12, 2026 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
$23M 130,869 shares
$175.50
$178.78
Young Micah W EVP & Chief Financial Officer
Holding Value $469k 2,622 shares
Last Trade
Mar 11, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$153k 873 shares
$175.47
$178.78
Holding Value $1.13M 6,306 shares
Last Trade
Mar 11, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$369k 2,101 shares
$175.47
$178.78
Dadswell Charles Evp, General Counsel
Holding Value $1.83M 10,261 shares
Last Trade
Mar 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.8M 10,261 shares
$175.42
$178.78
Benner Tim Chief Marketing Officer
Holding Value $1.1M 6,128 shares
Last Trade
Mar 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.07M 6,128 shares
$175.42
$178.78
Meehan Greg Allen Chief Commerical Officer
Holding Value $1.53M 8,550 shares
Last Trade
Mar 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.5M 8,550 shares
$175.42
$178.78
Sampath Anand Evp, Operations
Holding Value $1.22M 6,840 shares
Last Trade
Mar 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.2M 6,840 shares
$175.42
$178.78
Ahmed Omar CTIO & EVP Of Engineering
Holding Value $0 0 shares
Last Trade
Nov 13, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$377k 2,474 shares
$152.43
$178.78
Tripodi Blair Coo, Consumer Division
Holding Value $2.47M 13,818 shares
Last Trade
Sep 23, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$1.13M 8,078 shares
$140.36
$178.78
Holding Value $856k 4,790 shares
Last Trade
Aug 11, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$438k 3,000 shares
$145.98
$178.78
Muhsin Bilal Chief Operating Officer
Holding Value $0 0 shares
Last Trade
May 12, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.64M 10,000 shares
$163.56
$178.78
Reynolds Craig B Director
Holding Value $3.28M 18,371 shares
Last Trade
Apr 29, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$294k 1,790 shares
$164.04
$178.78
Holding Value $219k 1,225 shares
Last Trade
Apr 29, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$201k 1,225 shares
$164.04
$178.78
Chapek Robert A Director
Holding Value $618k 3,455 shares
Last Trade
Apr 29, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$294k 1,790 shares
$164.04
$178.78
Levy Tao Evp, Bus Dev
Holding Value $0 0 shares
Last Trade
Nov 13, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$4.85M 30,000 shares
$161.68
$178.78
Kiani Joe E CEO And Chairman Of The Board
Holding Value $108M 603,924 shares
Last Trade
Aug 08, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$29.6M 231,748 shares
$127.94
$178.78

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up