MASI - SEC Form 4 insider transactions

Director Solomon Darlene J. S. returned $542,700 worth of shares to the company (3,015 units at $180.00), closing all direct ownership in the company (SEC Form 4)

Director Scannell Timothy J returned $469,440 worth of shares to the company (2,608 units at $180.00), closing all direct ownership in the company (SEC Form 4)

Director Lane Wendy E returned $469,440 worth of shares to the company (2,608 units at $180.00), closing all direct ownership in the company (SEC Form 4)

SEC Form 4 filed by Director by deputization Politan Capital Management Lp

Director by deputization Politan Capital Management Lp returned $826,357,140 worth of shares to the company (4,590,873 units at $180.00) (SEC Form 4)

Chairman of the Board Brennan Michelle returned $1,675,620 worth of shares to the company (9,309 units at $180.00), closing all direct ownership in the company (SEC Form 4)

SVP, Chief Accounting Officer Hataishi Paul returned $2,397,060 worth of shares to the company (13,317 units at $180.00), closing all direct ownership in the company (SEC Form 4)

EVP, Operations Sampath Anand returned $6,102,180 worth of shares to the company (33,901 units at $180.00), closing all direct ownership in the company (SEC Form 4) to cover taxes

SEC Form 4 filed by Chief Commercial Officer Meehan Greg Allen (for tax liability)

Chief Human Resources Officer Hellmann Elisabeth A returned $38,520 worth of shares to the company (214 units at $180.00), closing all direct ownership in the company (SEC Form 4) (for tax liability)

SEC Form 4 filed by EVP, General Counsel Dadswell Charles

SEC Form 4 filed by Chief Marketing Officer Benner Tim (tax liability)

EVP, Chief Financial Officer Young Micah W returned $4,618,080 worth of shares to the company (25,656 units at $180.00), closing all direct ownership in the company (SEC Form 4) to cover taxes

Chief Executive Officer Szyman Catherine M. returned $1,368,900 worth of shares to the company (7,605 units at $180.00), closing all direct ownership in the company (SEC Form 4) (tax withholding)

Director Scannell Timothy J converted options into 1,225 shares, increasing direct ownership by 89% to 2,608 units (SEC Form 4)

Director Lane Wendy E converted options into 1,225 shares, increasing direct ownership by 89% to 2,608 units (SEC Form 4)

Chairman of the Board Brennan Michelle converted options into 1,225 shares, increasing direct ownership by 17% to 8,543 units (SEC Form 4)

Chief Human Resources Officer Hellmann Elisabeth A converted options into 335 shares and covered exercise/tax liability with 121 shares (SEC Form 4) to satisfy tax liability

CEO Szyman Catherine M. covered exercise/tax liability with 1,069 shares and converted options into 2,101 shares, increasing direct ownership by 16% to 7,605 units (SEC Form 4)

EVP & Chief Financial Officer Young Micah W converted options into 873 shares and covered exercise/tax liability with 471 shares, increasing direct ownership by 2% to 25,656 units (SEC Form 4)

SEC Form 4 filed by Director by deputization Politan Capital Management Lp

SEC Form 4 filed by Chief Commerical Officer Meehan Greg Allen

SEC Form 4 filed by Chief Marketing Officer Benner Tim

SEC Form 4 filed by Chief Human Resources Officer Hellmann Elisabeth A

SEC Form 4 filed by EVP, Operations Sampath Anand

SEC Form 4 filed by EVP, General Counsel Dadswell Charles

SEC Form 4 filed by EVP & Chief Financial Officer Young Micah W

SEC Form 4 filed by CEO Szyman Catherine M.

EVP & Chief Financial Officer Young Micah W was granted 15,000 shares and covered exercise/tax liability with 8,093 shares, increasing direct ownership by 38% to 25,254 units (SEC Form 4)

EVP & Chief Financial Officer Young Micah W was granted 2,034 shares and covered exercise/tax liability with 1,123 shares, increasing direct ownership by 5% to 18,347 units (SEC Form 4)

CEO Szyman Catherine M. exercised 11,141 shares at a strike of $132.96 and covered exercise/tax liability with 4,568 shares (SEC Form 4)

EVP, Ops & Clinical Research Sampath Anand sold $2,555,570 worth of shares (18,680 units at $136.81) and exercised 30,000 shares at a strike of $37.84, increasing direct ownership by 38% to 40,909 units (SEC Form 4)

CTIO & EVP of Engineering Ahmed Omar covered exercise/tax liability with 974 shares and exercised 2,474 shares at a strike of $152.43, increasing direct ownership by 85% to 3,268 units (SEC Form 4)

COO, Consumer Division Tripodi Blair exercised 15,000 shares at a strike of $142.13 and covered exercise/tax liability with 8,078 shares, increasing direct ownership by 100% to 13,818 units (SEC Form 4)

SEC Form 4 filed by Director Dadswell Charles

Director by deputization Politan Capital Management Lp disposed of 126,888 shares (SEC Form 4)

SEC Form 4 filed by Chairman of the Board Brennan Michelle

Chief Operating Officer Muhsin Bilal exercised 10,000 shares at a strike of $34.51 and sold $1,632,781 worth of shares (10,000 units at $163.28) (SEC Form 4)

Director Solomon Darlene J. S. converted options into 1,790 shares (SEC Form 4)

Director Scannell Timothy J converted options into 1,383 shares (SEC Form 4)

Director Lane Wendy E converted options into 1,383 shares (SEC Form 4)

Director Jellison William R was granted 1,790 shares (SEC Form 4)

Chairman of the Board Brennan Michelle converted options into 1,790 shares, increasing direct ownership by 34% to 7,118 units (SEC Form 4)

Director Reynolds Craig B converted options into 1,790 shares, increasing direct ownership by 11% to 18,371 units (SEC Form 4)

Director Chapek Robert A converted options into 1,790 shares, increasing direct ownership by 108% to 3,455 units (SEC Form 4)

Director by deputization Politan Capital Management Lp converted options into 1,790 shares (SEC Form 4)

SEC Form 4 filed by Chief Human Resources Officer Hellmann Elisabeth A

SEC Form 4 filed by Chief Operating Officer Muhsin Bilal

Director Reynolds Craig B sold $341,068 worth of shares (2,053 units at $166.13), decreasing direct ownership by 11% to 16,581 units (SEC Form 4)

SEC Form 4 filed by CEO Szyman Catherine M.

SEC Form 4 filed by EVP & Chief Financial Officer Young Micah W

Chief Operating Officer Muhsin Bilal exercised 30,000 shares at a strike of $37.84 and sold $5,024,585 worth of shares (30,000 units at $167.49) (SEC Form 4)

COO, Consumer Division Tripodi Blair converted options into 15,000 shares and covered exercise/tax liability with 8,104 shares (SEC Form 4)

Chief Operating Officer Muhsin Bilal converted options into 15,000 shares and covered exercise/tax liability with 8,098 shares, increasing direct ownership by 40% to 24,172 units (SEC Form 4)

EVP & Chief Financial Officer Young Micah W converted options into 15,000 shares and covered exercise/tax liability with 8,100 shares, increasing direct ownership by 65% to 17,436 units (SEC Form 4)

Interim CEO Brennan Michelle was granted 8,916 shares and covered exercise/tax liability with 4,816 shares, increasing direct ownership by 334% to 5,328 units (SEC Form 4)

SEC Form 4 filed by CEO Szyman Catherine M.

Director Chapek Robert A converted options into 1,665 shares (SEC Form 4)

EVP, Bus Dev Levy Tao covered exercise/tax liability with 14,398 shares and converted options into 30,000 shares, increasing direct ownership by 139% to 26,810 units (SEC Form 4)

SEC Form 4 filed by Interim CEO Brennan Michelle