In the last 12 months, insiders at MASIMO CORP ($MASI) filed 190 transactions with the SEC: 6 open-market purchases totaling $1,468,842 and 16 sales totaling $15,000,621. Net insider sentiment: net selling.
MASIMO CORP operates in the Electromedical & electrotherapeutic apparatus industry (Industrial Applications and Services sector).
Most Active Insiders
- KIANI JOE E (CEO and Chairman of the Board) — 14 transactions totaling $15,093,325
- Muhsin Bilal (Chief Operating Officer) — 27 transactions totaling $10,729,524
- REYNOLDS CRAIG B (Director) — 14 transactions totaling $6,939,684
- Young Micah W (EVP & Chief Financial Officer) — 21 transactions totaling $3,763,310
- Sampath Anand (EVP, Ops & Clinical Research) — 5 transactions totaling $3,690,770
View all SEC Filings for MASIMO CORP (MASI).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 11, 2026 | Young Micah W | EVP & Chief Financial Officer | F | Common Stock | 471 | $175.47 | 25,656.0000 | 53,100,000 | 1.80% | 0.00% |
| March 11, 2026 | Young Micah W | EVP & Chief Financial Officer | M | Restricted Stock Units | 873 | $0.00 | 2,622.0000 | 53,100,000 | 24.98% | 0.00% |
| March 11, 2026 | Young Micah W | EVP & Chief Financial Officer | M | Common Stock | 873 | $0.00 | 26,127.0000 | 53,100,000 | 3.46% | 0.00% |
| March 11, 2026 | Szyman Catherine M. | CEO | M | Restricted Stock Units | 2101 | $0.00 | 6,306.0000 | 53,100,000 | 24.99% | 0.00% |
| March 11, 2026 | Szyman Catherine M. | CEO | M | Common Stock | 2101 | $0.00 | 8,674.0000 | 53,100,000 | 31.96% | 0.00% |
| March 11, 2026 | Szyman Catherine M. | CEO | F | Common Stock | 1069 | $175.47 | 7,605.0000 | 53,100,000 | 12.32% | 0.00% |
| March 12, 2026 | Politan Capital Management LP | Other | J | Forward Sale Contract (obligation to sell) | 130869 | $0.00 | 130,869.0000 | 53,100,000 | 9999.99% | 0.25% |
| March 11, 2026 | Politan Capital Management LP | Other | J | Forward Sale Contract (obligation to sell) | 142681 | $0.00 | 142,681.0000 | 53,100,000 | 9999.99% | 0.27% |
| March 6, 2026 | Szyman Catherine M. | CEO | A | Restricted Stock Units | 39904 | $0.00 | 39,904.0000 | 53,100,000 | 9999.99% | 0.08% |
| March 6, 2026 | Meehan Greg Allen | Chief Commerical Officer | A | Restricted Stock Units | 8550 | $0.00 | 8,550.0000 | 53,100,000 | 9999.99% | 0.02% |
| March 6, 2026 | Benner Tim | Chief Marketing Officer | A | Restricted Stock Units | 6128 | $0.00 | 6,128.0000 | 53,100,000 | 9999.99% | 0.01% |
| March 6, 2026 | Hellmann Elisabeth A | Chief Human Resources Officer | A | Restricted Stock Units | 5985 | $0.00 | 5,985.0000 | 53,100,000 | 9999.99% | 0.01% |
| March 6, 2026 | Sampath Anand | EVP, Operations | A | Restricted Stock Units | 6840 | $0.00 | 6,840.0000 | 53,100,000 | 9999.99% | 0.01% |
| March 6, 2026 | Dadswell Charles | EVP, General Counsel | A | Restricted Stock Units | 10261 | $0.00 | 10,261.0000 | 53,100,000 | 9999.99% | 0.02% |
| March 6, 2026 | Young Micah W | EVP & Chief Financial Officer | A | Restricted Stock Units | 17671 | $0.00 | 17,671.0000 | 53,100,000 | 9999.99% | 0.03% |
| Feb. 27, 2026 | Young Micah W | EVP & Chief Financial Officer | M | Restricted Stock Units | 15000 | $0.00 | 0.0000 | 53,100,000 | 100.00% | 0.03% |
| Feb. 27, 2026 | Young Micah W | EVP & Chief Financial Officer | A | Common Stock | 15000 | $0.00 | 33,347.0000 | 53,100,000 | 81.76% | 0.03% |
| Feb. 27, 2026 | Young Micah W | EVP & Chief Financial Officer | F | Common Stock | 8093 | $175.35 | 25,254.0000 | 53,100,000 | 24.27% | 0.02% |
| Feb. 26, 2026 | Young Micah W | EVP & Chief Financial Officer | F | Common Stock | 1123 | $175.22 | 18,347.0000 | 53,100,000 | 5.77% | 0.00% |
| Feb. 26, 2026 | Young Micah W | EVP & Chief Financial Officer | A | Common Stock | 2034 | $0.00 | 19,470.0000 | 53,100,000 | 11.67% | 0.00% |
| Feb. 12, 2026 | Szyman Catherine M. | CEO | F | Common Stock | 4568 | $0.00 | 6,573.0000 | 53,100,000 | 41.00% | 0.01% |
| Feb. 12, 2026 | Szyman Catherine M. | CEO | M | Restricted Stock Units | 11141 | $0.00 | 22,283.0000 | 53,100,000 | 33.33% | 0.02% |
| Feb. 12, 2026 | Szyman Catherine M. | CEO | M | Common Stock | 11141 | $132.96 | 11,141.0000 | 53,100,000 | 9999.99% | 0.02% |
| Jan. 28, 2026 | Sampath Anand | EVP, Ops & Clinical Research | M | Non-Qualified Stock Option (Right to Buy) | 30000 | $0.00 | 0.0000 | 53,100,000 | 100.00% | 0.06% |
| Jan. 28, 2026 | Sampath Anand | EVP, Ops & Clinical Research | S | Common Stock | 11924 | $136.56 | 47,665.0000 | 53,100,000 | 20.01% | 0.02% |
| Jan. 28, 2026 | Sampath Anand | EVP, Ops & Clinical Research | M | Common Stock | 30000 | $37.84 | 59,589.0000 | 53,100,000 | 101.39% | 0.06% |
| Jan. 28, 2026 | Sampath Anand | EVP, Ops & Clinical Research | S | Common Stock | 6560 | $137.22 | 41,105.0000 | 53,100,000 | 13.76% | 0.01% |
| Jan. 28, 2026 | Sampath Anand | EVP, Ops & Clinical Research | S | Common Stock | 196 | $138.09 | 40,909.0000 | 53,100,000 | 0.48% | 0.00% |
| Nov. 13, 2025 | Ahmed Omar | CTIO & EVP of Engineering | F | Common Stock | 974 | $0.00 | 3,268.0000 | 53,100,000 | 22.96% | 0.00% |
| Nov. 13, 2025 | Ahmed Omar | CTIO & EVP of Engineering | M | Common Stock | 2474 | $152.43 | 4,242.0000 | 53,100,000 | 139.93% | 0.00% |
| Nov. 13, 2025 | Ahmed Omar | CTIO & EVP of Engineering | M | Restricted Stock Units | 2474 | $0.00 | 0.0000 | 53,100,000 | 100.00% | 0.00% |
| Sept. 23, 2025 | Tripodi Blair | COO, Consumer Division | M | Restricted Stock Units | 15000 | $0.00 | 0.0000 | 54,300,000 | 100.00% | 0.03% |
| Sept. 23, 2025 | Tripodi Blair | COO, Consumer Division | M | Common Stock | 15000 | $142.13 | 21,896.0000 | 54,300,000 | 217.52% | 0.03% |
| Sept. 23, 2025 | Tripodi Blair | COO, Consumer Division | F | Common Stock | 8078 | $0.00 | 13,818.0000 | 54,300,000 | 36.89% | 0.01% |
| Aug. 29, 2025 | Politan Capital Management LP | Other | J | Common Stock, par value $0.001 per share | 126888 | $0.00 | 4,589,648.0000 | 54,300,000 | 2.69% | 0.23% |
| Aug. 13, 2025 | Brennan Michelle | Other | P | Common Stock | 100 | $155.25 | 7,318.0000 | 54,300,000 | 1.39% | 0.00% |
| Aug. 12, 2025 | Brennan Michelle | Other | P | Common Stock | 100 | $150.35 | 7,218.0000 | 54,300,000 | 1.40% | 0.00% |
| Aug. 11, 2025 | Jellison William R | Director | P | Common Stock | 3000 | $145.98 | 4,790.0000 | 54,300,000 | 167.60% | 0.01% |
| April 29, 2025 | Brennan Michelle | Other | A | Restricted Stock Units | 766 | $0.00 | 766.0000 | 54,200,000 | 9999.99% | 0.00% |
| May 12, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 5594 | $163.51 | 24,697.0000 | 54,200,000 | 18.47% | 0.01% |
| May 12, 2025 | Muhsin Bilal | Chief Operating Officer | M | Common Stock | 10000 | $34.51 | 34,172.0000 | 54,200,000 | 41.37% | 0.02% |
| May 12, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 3881 | $162.72 | 30,291.0000 | 54,200,000 | 11.36% | 0.01% |
| May 12, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 525 | $164.96 | 24,172.0000 | 54,200,000 | 2.13% | 0.00% |
| May 12, 2025 | Muhsin Bilal | Chief Operating Officer | M | Non-Qualified Stock Option (Right to Buy) | 10000 | $34.51 | 0.0000 | 54,200,000 | 100.00% | 0.02% |
| April 29, 2025 | Solomon Darlene J. S. | Director | M | Common Stock | 1790 | $0.00 | 1,790.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Solomon Darlene J. S. | Director | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Solomon Darlene J. S. | Director | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Scannell Timothy J | Director | M | Common Stock | 1383 | $0.00 | 1,383.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Scannell Timothy J | Director | M | Restricted Stock Units | 1383 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Scannell Timothy J | Director | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | LANE WENDY E | Director | M | Common Stock | 1383 | $0.00 | 1,383.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | LANE WENDY E | Director | M | Restricted Stock Units | 1383 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | LANE WENDY E | Director | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Jellison William R | Director | A | Common Stock | 1790 | $0.00 | 1,790.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Jellison William R | Director | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Jellison William R | Director | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Chapek Robert A | Director | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Politan Capital Management LP | Other | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Brennan Michelle | Other | M | Common Stock | 1790 | $0.00 | 7,118.0000 | 54,200,000 | 33.60% | 0.00% |
| April 29, 2025 | Brennan Michelle | Other | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Brennan Michelle | Other | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | Politan Capital Management LP | Other | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Politan Capital Management LP | Other | M | Common Stock, par value $0.001 per share | 1790 | $0.00 | 4,716,536.0000 | 54,200,000 | 0.04% | 0.00% |
| April 29, 2025 | REYNOLDS CRAIG B | Director | M | Common Stock | 1790 | $0.00 | 18,371.0000 | 54,200,000 | 10.80% | 0.00% |
| April 29, 2025 | REYNOLDS CRAIG B | Director | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | Chapek Robert A | Director | M | Common Stock | 1790 | $0.00 | 3,455.0000 | 54,200,000 | 107.51% | 0.00% |
| April 21, 2025 | Hellmann Elisabeth A | Chief Human Resources Officer | A | Non-Qualified Stock Option (Right to Buy) | 2873 | $0.00 | 2,873.0000 | 54,200,000 | 9999.99% | 0.01% |
| April 21, 2025 | Hellmann Elisabeth A | Chief Human Resources Officer | A | Restricted Stock Units | 1340 | $0.00 | 1,340.0000 | 54,200,000 | 9999.99% | 0.00% |
| March 14, 2025 | REYNOLDS CRAIG B | Director | S | Common Stock | 2053 | $166.13 | 16,581.0000 | 53,600,000 | 11.02% | 0.00% |
| March 13, 2025 | Muhsin Bilal | Chief Operating Officer | A | Non-Qualified Stock Option (Right to Buy) | 7771 | $0.00 | 7,771.0000 | 53,600,000 | 9999.99% | 0.01% |
| March 13, 2025 | Muhsin Bilal | Chief Operating Officer | A | Restricted Stock Units | 3512 | $0.00 | 3,512.0000 | 53,600,000 | 9999.99% | 0.01% |
| March 11, 2025 | Szyman Catherine M. | CEO | A | Non-Qualified Stock Option (Right to Buy) | 18617 | $0.00 | 18,617.0000 | 53,600,000 | 9999.99% | 0.03% |
| March 11, 2025 | Young Micah W | EVP & Chief Financial Officer | A | Restricted Stock Units | 3495 | $0.00 | 3,495.0000 | 53,600,000 | 9999.99% | 0.01% |
| March 11, 2025 | Szyman Catherine M. | CEO | A | Restricted Stock Units | 8407 | $0.00 | 8,407.0000 | 53,600,000 | 9999.99% | 0.02% |
| March 11, 2025 | Young Micah W | EVP & Chief Financial Officer | A | Non-Qualified Stock Option (Right to Buy) | 7739 | $0.00 | 7,739.0000 | 53,600,000 | 9999.99% | 0.01% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 1436 | $166.71 | 36,314.0000 | 53,600,000 | 3.80% | 0.00% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | M | Common Stock | 30000 | $37.84 | 54,172.0000 | 53,600,000 | 124.11% | 0.06% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 1700 | $167.97 | 34,614.0000 | 53,600,000 | 4.68% | 0.00% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 2400 | $163.28 | 51,772.0000 | 53,600,000 | 4.43% | 0.00% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 3935 | $165.18 | 47,837.0000 | 53,600,000 | 7.60% | 0.01% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | M | Non-Qualified Stock Option (Right to Buy) | 30000 | $37.84 | 0.0000 | 53,600,000 | 100.00% | 0.06% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 1716 | $171.76 | 24,172.0000 | 53,600,000 | 6.63% | 0.00% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 6965 | $170.86 | 25,888.0000 | 53,600,000 | 21.20% | 0.01% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 1761 | $169.37 | 32,853.0000 | 53,600,000 | 5.09% | 0.00% |
| March 10, 2025 | Muhsin Bilal | Chief Operating Officer | S | Common Stock | 10087 | $166.03 | 37,750.0000 | 53,600,000 | 21.09% | 0.02% |
| March 1, 2025 | Tripodi Blair | COO, Consumer Division | M | Restricted Stock Units | 15000 | $0.00 | 15,000.0000 | 53,600,000 | 50.00% | 0.03% |
| March 1, 2025 | Young Micah W | EVP & Chief Financial Officer | M | Restricted Stock Units | 15000 | $0.00 | 15,000.0000 | 53,600,000 | 50.00% | 0.03% |
| March 1, 2025 | Young Micah W | EVP & Chief Financial Officer | F | Common Stock | 8100 | $188.77 | 17,436.0000 | 53,600,000 | 31.72% | 0.02% |
| March 1, 2025 | Young Micah W | EVP & Chief Financial Officer | M | Common Stock | 15000 | $0.00 | 25,536.0000 | 53,600,000 | 142.37% | 0.03% |
| March 1, 2025 | Muhsin Bilal | Chief Operating Officer | M | Restricted Stock Units | 15000 | $0.00 | 15,000.0000 | 53,600,000 | 50.00% | 0.03% |
| March 1, 2025 | Muhsin Bilal | Chief Operating Officer | F | Common Stock | 8098 | $188.77 | 24,172.0000 | 53,600,000 | 25.09% | 0.02% |
| March 1, 2025 | Muhsin Bilal | Chief Operating Officer | M | Common Stock | 15000 | $0.00 | 32,270.0000 | 53,600,000 | 86.86% | 0.03% |
| March 1, 2025 | Tripodi Blair | COO, Consumer Division | F | Common Stock | 8104 | $188.77 | 6,896.0000 | 53,600,000 | 54.03% | 0.02% |
| March 1, 2025 | Tripodi Blair | COO, Consumer Division | M | Common Stock | 15000 | $0.00 | 15,000.0000 | 53,600,000 | 9999.99% | 0.03% |
| Feb. 12, 2025 | Brennan Michelle | Interim CEO | A | Common Stock | 8916 | $0.00 | 10,144.0000 | 53,600,000 | 726.06% | 0.02% |
| Feb. 12, 2025 | Brennan Michelle | Interim CEO | F | Common Stock | 4816 | $179.51 | 5,328.0000 | 53,600,000 | 47.48% | 0.01% |
| Feb. 12, 2025 | Brennan Michelle | Interim CEO | M | Restricted Stock Units | 8916 | $0.00 | 0.0000 | 53,600,000 | 100.00% | 0.02% |
| Feb. 12, 2025 | Szyman Catherine M. | CEO | A | Restricted Stock Units | 33424 | $0.00 | 33,424.0000 | 53,600,000 | 9999.99% | 0.06% |
| Jan. 15, 2025 | Chapek Robert A | Director | M | Restricted Stock Units | 1665 | $0.00 | 1,790.0000 | 53,600,000 | 48.19% | 0.00% |
| Jan. 15, 2025 | Chapek Robert A | Director | M | Common Stock | 1665 | $0.00 | 1,665.0000 | 53,600,000 | 9999.99% | 0.00% |
| Nov. 13, 2024 | Levy Tao | EVP, Bus Dev | F | Common Stock | 14398 | $161.68 | 26,810.0000 | 53,500,000 | 34.94% | 0.03% |
| Nov. 13, 2024 | Levy Tao | EVP, Bus Dev | M | Common Stock | 30000 | $0.00 | 41,208.0000 | 53,500,000 | 267.67% | 0.06% |
| Nov. 13, 2024 | Levy Tao | EVP, Bus Dev | M | Restricted Stock Units | 30000 | $0.00 | 0.0000 | 53,500,000 | 100.00% | 0.06% |
| Nov. 11, 2024 | Brennan Michelle | Interim CEO | A | Restricted Stock Units | 8916 | $0.00 | 8,916.0000 | 53,500,000 | 9999.99% | 0.02% |
| Oct. 16, 2024 | LANE WENDY E | Director | A | Restricted Stock Units | 1383 | $0.00 | 1,383.0000 | 53,500,000 | 9999.99% | 0.00% |
| Oct. 16, 2024 | Scannell Timothy J | Director | A | Restricted Stock Units | 1383 | $0.00 | 1,383.0000 | 53,500,000 | 9999.99% | 0.00% |
| June 26, 2024 | Politan Capital Management LP | Other | M | Restricted Stock Units | 1228 | $0.00 | 1,228.0000 | 53,100,000 | 9999.99% | 0.00% |
| Sept. 19, 2024 | Politan Capital Management LP | Other | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| Sept. 19, 2024 | Solomon Darlene J. S. | Director | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| Sept. 19, 2024 | Jellison William R | Director | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| June 26, 2024 | Brennan Michelle | Director | M | Common Stock | 1228 | $0.00 | 1,228.0000 | 53,100,000 | 9999.99% | 0.00% |
| June 26, 2023 | Brennan Michelle | Director | M | Restricted Stock Units | 1228 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.00% |
| Sept. 19, 2024 | Brennan Michelle | Director | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| Sept. 19, 2024 | REYNOLDS CRAIG B | Director | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| Sept. 19, 2024 | Chapek Robert A | Director | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| June 26, 2024 | Politan Capital Management LP | Other | M | Common Stock, par value $0.001 per share | 1228 | $0.00 | 4,714,746.0000 | 53,100,000 | 0.03% | 0.00% |
| Aug. 8, 2024 | KIANI JOE E | CEO and Chairman of the Board | M | Non-Qualified Stock Option (Right to Buy) | 231748 | $0.00 | 68,252.0000 | 53,200,000 | 77.25% | 0.44% |
| Aug. 8, 2024 | KIANI JOE E | CEO and Chairman of the Board | M | Common Stock | 231748 | $37.84 | 4,487,666.0000 | 53,200,000 | 5.45% | 0.44% |
| June 26, 2024 | REYNOLDS CRAIG B | Director | M | Common Stock | 1228 | $0.00 | 18,634.0000 | 53,100,000 | 7.06% | 0.00% |
| June 26, 2024 | REYNOLDS CRAIG B | Director | M | Restricted Stock Units | 1228 | $0.00 | 0.0000 | 53,100,000 | 100.00% | 0.00% |
| May 1, 2024 | REYNOLDS CRAIG B | Director | M | Common Stock | 10000 | $23.04 | 17,406.0000 | 53,100,000 | 135.03% | 0.02% |
| May 1, 2024 | REYNOLDS CRAIG B | Director | M | Non-Qualified Stock Option (Right to Buy) | 10000 | $0.00 | 0.0000 | 53,100,000 | 100.00% | 0.02% |
| April 26, 2024 | REYNOLDS CRAIG B | Director | M | Common Stock | 40000 | $23.04 | 47,406.0000 | 53,100,000 | 540.10% | 0.08% |
| April 26, 2024 | REYNOLDS CRAIG B | Director | S | Common Stock | 40000 | $136.17 | 7,406.0000 | 53,100,000 | 84.38% | 0.08% |
| April 26, 2024 | REYNOLDS CRAIG B | Director | M | Non-Qualified Stock Option (Right to Buy) | 40000 | $0.00 | 10,000.0000 | 53,100,000 | 80.00% | 0.08% |
| March 1, 2024 | Tripodi Blair | COO, Consumer Division | A | Restricted Stock Units | 30000 | $0.00 | 30,000.0000 | 52,800,000 | 9999.99% | 0.06% |
| March 1, 2024 | Levy Tao | EVP, BUS DEV | A | Non-Qualified Stock Option (Right to Buy) | 7390 | $0.00 | 7,390.0000 | 52,800,000 | 9999.99% | 0.01% |
| March 1, 2024 | Levy Tao | EVP, BUS DEV | A | Restricted Stock Units | 30000 | $0.00 | 30,000.0000 | 52,800,000 | 9999.99% | 0.06% |
| Feb. 28, 2024 | Young Micah W | EVP & Chief Financial Officer | A | Common Stock | 1004 | $0.00 | 10,924.0000 | 52,800,000 | 10.12% | 0.00% |
| Feb. 28, 2024 | Young Micah W | EVP & Chief Financial Officer | F | Common Stock | 388 | $128.70 | 10,536.0000 | 52,800,000 | 3.55% | 0.00% |
| March 1, 2024 | Young Micah W | EVP & Chief Financial Officer | A | Non-Qualified Stock Option (Right to Buy) | 11954 | $0.00 | 11,954.0000 | 52,800,000 | 9999.99% | 0.02% |
| March 1, 2024 | Young Micah W | EVP & Chief Financial Officer | A | Restricted Stock Units | 30000 | $0.00 | 30,000.0000 | 52,800,000 | 9999.99% | 0.06% |
| Feb. 28, 2024 | KIANI JOE E | CEO and Chairman of the Board | A | Common Stock | 10050 | $0.00 | 3,447,234.0000 | 52,800,000 | 0.29% | 0.02% |
| Feb. 28, 2024 | KIANI JOE E | CEO and Chairman of the Board | F | Common Stock | 3929 | $128.70 | 3,443,305.0000 | 52,800,000 | 0.11% | 0.01% |
| March 1, 2024 | KIANI JOE E | CEO and Chairman of the Board | A | Non-Qualified Stock Option (Right to Buy) | 57382 | $0.00 | 57,382.0000 | 52,800,000 | 9999.99% | 0.11% |
| Feb. 28, 2024 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | A | Common Stock | 1004 | $0.00 | 37,141.0000 | 52,800,000 | 2.78% | 0.00% |
| Feb. 28, 2024 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | F | Common Stock | 394 | $128.70 | 36,747.0000 | 52,800,000 | 1.06% | 0.00% |
| March 1, 2024 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | A | Non-Qualified Stock Option (Right to Buy) | 11954 | $0.00 | 11,954.0000 | 52,800,000 | 9999.99% | 0.02% |
| March 1, 2024 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | A | Restricted Stock Units | 30000 | $0.00 | 30,000.0000 | 52,800,000 | 9999.99% | 0.06% |
| Feb. 28, 2024 | Levy Tao | EVP, BUS DEV | A | Common Stock | 1004 | $0.00 | 11,609.0000 | 52,800,000 | 9.47% | 0.00% |
| March 1, 2024 | Muhsin Bilal | Chief Operating Officer | A | Restricted Stock Units | 30000 | $0.00 | 30,000.0000 | 52,800,000 | 9999.99% | 0.06% |
| March 1, 2024 | Muhsin Bilal | Chief Operating Officer | A | Non-Qualified Stock Option (Right to Buy) | 11954 | $0.00 | 11,954.0000 | 52,800,000 | 9999.99% | 0.02% |
| Feb. 28, 2024 | Muhsin Bilal | Chief Operating Officer | F | Common Stock | 745 | $128.70 | 17,270.0000 | 52,800,000 | 4.14% | 0.00% |
| Feb. 28, 2024 | Muhsin Bilal | Chief Operating Officer | A | Common Stock | 2010 | $0.00 | 18,015.0000 | 52,800,000 | 12.56% | 0.00% |
| Feb. 28, 2024 | Levy Tao | EVP, BUS DEV | F | Common Stock | 401 | $128.70 | 11,208.0000 | 52,800,000 | 3.45% | 0.00% |
| March 1, 2024 | Tripodi Blair | COO, Consumer Division | A | Non-Qualified Stock Option (Right to Buy) | 9127 | $0.00 | 9,127.0000 | 52,800,000 | 9999.99% | 0.02% |
| Jan. 16, 2024 | Chapek Robert A | Director | A | Restricted Stock Units | 1665 | $0.00 | 1,665.0000 | 52,800,000 | 9999.99% | 0.00% |
| Dec. 19, 2023 | CLASSON ROLF A | Director | A | Restricted Stock Units | 1726 | $0.00 | 1,726.0000 | 52,500,000 | 9999.99% | 0.00% |
| Aug. 11, 2023 | MASIMO CORP | TenPercentOwner | C | Pre-Funded Warrant, Common Stock (Right to Buy) | 289779 | $0.00 | 289,779.0000 | 52,500,000 | 9999.99% | 0.55% |
| Aug. 11, 2023 | MASIMO CORP | TenPercentOwner | C | Common Stock | 531548 | $0.00 | 531,548.0000 | 52,500,000 | 9999.99% | 1.01% |
| Aug. 11, 2023 | MASIMO CORP | TenPercentOwner | C | Series A Preferred Stock | 265774 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.51% |
| Aug. 11, 2023 | MASIMO CORP | TenPercentOwner | C | Pre-Funded Warrant, Series A Preferred Stock (Right to Buy) | 144890 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.28% |
| Aug. 10, 2023 | MASIMO CORP | TenPercentOwner | C | Pre-Funded Warrant, Common Stock (Right to Buy) | 289779 | $0.00 | 289,779.0000 | 52,500,000 | 9999.99% | 0.55% |
| Aug. 10, 2023 | MASIMO CORP | TenPercentOwner | C | Series A Preferred Stock | 265774 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.51% |
| Aug. 10, 2023 | MASIMO CORP | TenPercentOwner | C | Common Stock | 531548 | $0.00 | 531,548.0000 | 52,500,000 | 9999.99% | 1.01% |
| Aug. 10, 2023 | MASIMO CORP | TenPercentOwner | C | Pre-Funded Warrant, Series A Preferred Stock (Right to Buy) | 144890 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.28% |
| June 26, 2023 | Politan Capital Management LP | Other | A | Restricted Stock Units | 1228 | $0.00 | 1,228.0000 | 52,500,000 | 9999.99% | 0.00% |
| June 26, 2023 | Brennan Michelle | Director | A | Restricted Stock Units | 1228 | $0.00 | 1,228.0000 | 52,500,000 | 9999.99% | 0.00% |
| June 26, 2023 | REYNOLDS CRAIG B | Director | A | Restricted Stock Units | 1228 | $0.00 | 1,228.0000 | 52,500,000 | 9999.99% | 0.00% |
| June 26, 2023 | Mikkelson Adam | Director | A | Restricted Stock Units | 1228 | $0.00 | 1,228.0000 | 52,500,000 | 9999.99% | 0.00% |
| May 26, 2023 | Mikkelson Adam | Director | M | Common Stock | 1435 | $0.00 | 4,108.0000 | 52,500,000 | 53.69% | 0.00% |
| May 26, 2023 | Mikkelson Adam | Director | M | Restricted Stock Units | 1435 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.00% |
| May 26, 2023 | Cohen H Michael | Director | M | Restricted Stock Units | 1435 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.00% |
| May 26, 2023 | Cohen H Michael | Director | M | Common Stock | 1435 | $0.00 | 3,823.0000 | 52,500,000 | 60.09% | 0.00% |
| May 26, 2023 | REYNOLDS CRAIG B | Director | M | Restricted Stock Units | 1435 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.00% |
| May 26, 2023 | REYNOLDS CRAIG B | Director | M | Common Stock | 1435 | $0.00 | 6,657.0000 | 52,500,000 | 27.48% | 0.00% |
| May 26, 2023 | Shimer Julie Ann | Director | M | Restricted Stock Units | 1435 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.00% |
| May 26, 2023 | Shimer Julie Ann | Director | M | Common Stock | 1435 | $0.00 | 4,410.0000 | 52,500,000 | 48.24% | 0.00% |
| May 25, 2023 | KIANI JOE E | CEO and Chairman of the Board | P | Common Stock | 500 | $158.19 | 3,803,239.0000 | 52,500,000 | 0.01% | 0.00% |
| May 25, 2023 | KIANI JOE E | CEO and Chairman of the Board | P | Common Stock | 2265 | $157.53 | 3,802,739.0000 | 52,500,000 | 0.06% | 0.00% |
| May 25, 2023 | KIANI JOE E | CEO and Chairman of the Board | P | Common Stock | 3600 | $156.79 | 3,800,474.0000 | 52,500,000 | 0.09% | 0.01% |
| March 17, 2023 | KIANI JOE E | CEO and Chairman of the Board | G | Common Stock | 42735 | $0.00 | 3,430,819.0000 | 52,500,000 | 1.26% | 0.08% |
| March 17, 2023 | KIANI JOE E | CEO and Chairman of the Board | G | Common Stock | 42735 | $0.00 | 3,430,819.0000 | 52,500,000 | 1.23% | 0.08% |
| March 3, 2023 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | F | Common Stock | 2668 | $182.43 | 36,137.0000 | 52,500,000 | 6.88% | 0.01% |
| March 3, 2023 | Young Micah W | EVP & Chief Financial Officer | A | Common Stock | 5016 | $0.00 | 25,211.0000 | 52,500,000 | 24.84% | 0.01% |
| March 3, 2023 | KIANI JOE E | CEO and Chairman of the Board | A | Non-Qualified Stock Option (Right to Buy) | 42251 | $0.00 | 42,251.0000 | 52,500,000 | 9999.99% | 0.08% |
| March 3, 2023 | KIANI JOE E | CEO and Chairman of the Board | F | Common Stock | 26410 | $182.43 | 3,430,819.0000 | 52,500,000 | 0.76% | 0.05% |
| March 3, 2023 | KIANI JOE E | CEO and Chairman of the Board | A | Common Stock | 50161 | $0.00 | 3,457,229.0000 | 52,500,000 | 1.47% | 0.10% |
| March 3, 2023 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | A | Common Stock | 5016 | $0.00 | 38,805.0000 | 52,500,000 | 14.85% | 0.01% |
| March 3, 2023 | Muhsin Bilal | Chief Operating Officer | A | Common Stock | 8802 | $0.00 | 8,802.0000 | 52,500,000 | 9999.99% | 0.02% |
| March 3, 2023 | Muhsin Bilal | Chief Operating Officer | F | Common Stock | 5302 | $182.43 | 28,625.0000 | 52,500,000 | 15.63% | 0.01% |
| March 3, 2023 | Muhsin Bilal | Chief Operating Officer | A | Common Stock | 10032 | $0.00 | 33,927.0000 | 52,500,000 | 41.98% | 0.02% |
| March 3, 2023 | Levy Tao | EVP, Bus Dev | A | Non-Qualified Stock Option (Right to Buy) | 5441 | $0.00 | 5,441.0000 | 52,500,000 | 9999.99% | 0.01% |
| March 3, 2023 | Tripodi Blair | COO, Consumer Division | A | Common Stock | 6721 | $0.00 | 6,721.0000 | 52,500,000 | 9999.99% | 0.01% |
| March 3, 2023 | Young Micah W | EVP & Chief Financial Officer | A | Non-Qualified Stock Option (Right to Buy) | 8802 | $0.00 | 8,802.0000 | 52,500,000 | 9999.99% | 0.02% |
| March 3, 2023 | Young Micah W | EVP & Chief Financial Officer | F | Common Stock | 2663 | $182.43 | 22,548.0000 | 52,500,000 | 10.56% | 0.01% |
| March 3, 2023 | Levy Tao | EVP, Bus Dev | F | Common Shares | 2672 | $182.43 | 23,239.0000 | 52,500,000 | 10.31% | 0.01% |
| March 3, 2023 | Levy Tao | EVP, Bus Dev | A | Common Shares | 5016 | $0.00 | 25,911.0000 | 52,500,000 | 24.01% | 0.01% |
| March 3, 2023 | McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | A | Non-Qualified Stock Option (Right to Buy) | 8802 | $0.00 | 8,802.0000 | 52,500,000 | 9999.99% | 0.02% |
| Feb. 14, 2022 | KIANI JOE E | CEO and Chairman of the Board | F | Common Stock | 48982 | $0.00 | 378,674.0000 | 55,300,000 | 11.45% | 0.09% |