Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Masimo Corp (MASI) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Masimo Corp. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 937556.
Total stock buying since 2015: $6,561,526.
Total stock sales since 2015: $742,773,477.
Total stock option exercises since 2015: $128,959,729.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 3,200 | $468,499 | 42,053 | $7,007,718 | 83,381 | $1,480,300 |
| 2024 | 0 | $0 | 40,000 | $5,446,600 | 315,432 | $9,921,344 |
| 2023 | 6,365 | $1,002,506 | 0 | $0 | 5,740 | $0 |
| 2022 | 39,778 | $4,983,321 | 1,800 | $416,106 | 69,688 | $513,884 |
| 2021 | 500 | $107,200 | 285,464 | $83,149,179 | 43,083 | $1,061,364 |
| 2020 | 0 | $0 | 1,310,990 | $278,923,994 | 1,356,033 | $36,342,752 |
| 2019 | 0 | $0 | 428,293 | $62,832,037 | 456,353 | $13,528,874 |
| 2018 | 0 | $0 | 858,803 | $97,852,199 | 871,718 | $22,844,502 |
| 2017 | 0 | $0 | 1,237,056 | $110,522,579 | 955,640 | $27,668,299 |
| 2016 | 0 | $0 | 1,261,055 | $68,137,807 | 591,440 | $10,259,953 |
| 2015 | 0 | $0 | 707,422 | $28,485,258 | 529,362 | $5,338,457 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-04-20 | Fitch Sanford | Option Ex | 3,249 | 97.39 | 316,420 |
| 2017-04-19 | Barker Steven | Sale | 10,000 | 95.00 | 950,000 |
| 2017-04-19 | Barker Steven | Option Ex | 10,000 | 23.98 | 239,800 |
| 2017-04-19 | Lee Yongsam (EVP & CIO) | Sale | 10,000 | 95.00 | 950,000 |
| 2017-04-19 | Lee Yongsam (EVP & CIO) | Option Ex | 10,000 | 30.79 | 307,900 |
| 2017-04-04 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 18,000 | 93.33 | 1,680,030 |
| 2017-04-04 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 18,000 | 28.03 | 504,540 |
| 2017-04-03 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 12,000 | 93.31 | 1,119,744 |
| 2017-04-03 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 12,000 | 21.97 | 263,640 |
| 2017-03-31 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 18,000 | 93.13 | 1,676,412 |
| 2017-03-31 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 18,000 | 34.42 | 619,650 |
| 2017-03-22 | Fitch Sanford | Sale | 3,000 | 93.23 | 279,678 |
| 2017-03-15 | Fitch Sanford | Sale | 3,000 | 95.76 | 287,274 |
| 2017-03-10 | Jansen Paul (EVP, Bus Dev) | Sale | 12,000 | 94.98 | 1,139,760 |
| 2017-03-10 | Jansen Paul (EVP, Bus Dev) | Option Ex | 12,000 | 19.90 | 238,799 |
| 2017-03-09 | Van Ramshorst David J (Chief Accounting Officer) | Sale | 7,500 | 94.20 | 706,470 |
| 2017-03-09 | Van Ramshorst David J (Chief Accounting Officer) | Option Ex | 7,500 | 31.60 | 237,000 |
| 2017-03-08 | Jansen Paul (EVP, Bus Dev) | Sale | 43,611 | 94.33 | 4,113,956 |
| 2017-03-08 | Jansen Paul (EVP, Bus Dev) | Option Ex | 43,611 | 26.44 | 1,153,205 |
| 2017-02-23 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 9,703 | 87.50 | 849,012 |
| 2017-02-23 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 15,703 | 21.08 | 331,019 |
| 2017-02-22 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 5,297 | 87.50 | 463,487 |
| 2017-02-22 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 5,297 | 20.19 | 106,946 |
| 2017-02-21 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 15,000 | 85.00 | 1,275,000 |
| 2017-02-21 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 15,000 | 20.19 | 302,850 |
| 2017-02-17 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 15,000 | 82.50 | 1,237,500 |
| 2017-02-17 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 15,000 | 30.06 | 450,900 |
| 2017-02-16 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 95,108 | 80.07 | 7,615,297 |
| 2017-02-15 | Fishel Rick (Pres, WW OEM Business...) | Sale | 30,000 | 79.90 | 2,397,090 |
| 2017-02-15 | Fishel Rick (Pres, WW OEM Business...) | Option Ex | 30,000 | 30.06 | 901,800 |
| 2017-02-15 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 30,000 | 78.75 | 2,362,500 |
| 2017-02-15 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 30,000 | 28.66 | 859,650 |
| 2017-02-15 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 204,892 | 80.03 | 16,397,916 |
| 2017-02-03 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 6,000 | 75.00 | 450,000 |
| 2017-02-03 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 6,000 | 24.68 | 148,080 |
| 2017-02-03 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 15,000 | 75.00 | 1,125,000 |
| 2017-02-03 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 15,000 | 27.25 | 408,750 |
| 2017-02-01 | Jansen Paul (EVP, Bus Dev) | Option Ex | 6,389 | 25.46 | 162,663 |
| 2017-02-01 | Lee Yongsam (EVP & CIO) | Sale | 10,000 | 74.00 | 740,000 |
| 2017-02-01 | Lee Yongsam (EVP & CIO) | Option Ex | 10,000 | 23.98 | 239,800 |
| 2017-01-27 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 4,275 | 72.50 | 309,937 |
| 2017-01-27 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 4,275 | 24.68 | 105,507 |
| 2017-01-27 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 15,000 | 72.50 | 1,087,500 |
| 2017-01-27 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 15,000 | 23.98 | 359,700 |
| 2017-01-25 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 1,525 | 72.50 | 110,562 |
| 2017-01-25 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 1,525 | 24.68 | 37,637 |
| 2017-01-20 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 100 | 72.50 | 7,250 |
| 2017-01-20 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 100 | 24.68 | 2,468 |
| 2017-01-19 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 100 | 72.50 | 7,250 |
| 2017-01-19 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 100 | 24.68 | 2,468 |
| 2017-01-13 | Lee Yongsam (EVP & CIO) | Sale | 10,000 | 72.00 | 720,000 |
| 2017-01-13 | Lee Yongsam (EVP & CIO) | Option Ex | 10,000 | 23.98 | 239,800 |
| 2017-01-12 | Sampath Anand (Chief Operating Officer) | Option Ex | 10,000 | 14.22 | 142,200 |
| 2017-01-10 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 6,000 | 70.00 | 420,000 |
| 2017-01-10 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 6,000 | 24.68 | 148,080 |
| 2017-01-10 | Lee Yongsam (EVP & CIO) | Sale | 10,000 | 70.00 | 700,000 |
| 2017-01-10 | Lee Yongsam (EVP & CIO) | Option Ex | 10,000 | 23.98 | 239,800 |
| 2017-01-10 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 15,000 | 70.00 | 1,050,000 |
| 2017-01-10 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 15,000 | 23.98 | 359,700 |
| 2017-01-09 | Jansen Paul (EVP, Bus Dev) | Sale | 17,945 | 68.88 | 1,236,051 |
| 2017-01-09 | Jansen Paul (EVP, Bus Dev) | Option Ex | 17,945 | 25.46 | 456,879 |
| 2017-01-03 | Van Ramshorst David J (Chief Accounting Officer) | Sale | 4,000 | 67.20 | 268,800 |
| 2017-01-03 | Van Ramshorst David J (Chief Accounting Officer) | Option Ex | 4,000 | 29.33 | 117,320 |
| 2017-01-03 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 6,697 | 24.68 | 165,281 |
| 2016-12-27 | Jansen Paul (EVP, Bus Dev) | Sale | 2,055 | 68.88 | 141,548 |
| 2016-12-27 | Jansen Paul (EVP, Bus Dev) | Option Ex | 2,055 | 25.46 | 52,320 |
| 2016-12-21 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 4,000 | 67.50 | 270,000 |
| 2016-12-21 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 4,000 | 24.68 | 98,720 |
| 2016-12-16 | Harkin Thomas | Option Ex | 3,385 | 66.55 | 225,271 |
| 2016-12-16 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Sale | 10,000 | 66.00 | 660,000 |
| 2016-12-16 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Option Ex | 10,000 | 19.72 | 197,200 |
| 2016-12-08 | Jansen Paul (EVP, Bus Dev) | Sale | 10,000 | 63.88 | 638,800 |
| 2016-12-08 | Jansen Paul (EVP, Bus Dev) | Option Ex | 10,000 | 30.36 | 303,550 |
| 2016-12-07 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Sale | 2,293 | 63.00 | 144,459 |
| 2016-12-07 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Option Ex | 2,293 | 19.72 | 45,217 |
| 2016-12-06 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Sale | 7,707 | 31.50 | 242,770 |
| 2016-12-06 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Option Ex | 7,707 | 21.06 | 162,309 |
| 2016-12-06 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 13,564 | 62.03 | 841,429 |
| 2016-12-05 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 39,295 | 62.03 | 2,437,665 |
| 2016-12-01 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 5,728 | 62.03 | 355,284 |
| 2016-11-30 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 30,391 | 62.07 | 1,886,247 |
| 2016-11-29 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 62,486 | 62.19 | 3,885,754 |
| 2016-11-28 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 7,356 | 62.11 | 456,873 |
| 2016-11-25 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 35,028 | 62.46 | 2,187,883 |
| 2016-11-23 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 54,440 | 62.08 | 3,379,471 |
| 2016-11-22 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 869 | 62.00 | 53,878 |
| 2016-11-21 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 30,462 | 62.04 | 1,889,953 |
| 2016-11-18 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 3,024 | 62.00 | 187,488 |
| 2016-11-17 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 17,357 | 62.02 | 1,076,463 |
| 2016-11-07 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 6,000 | 60.00 | 360,000 |
| 2016-11-07 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 6,000 | 20.19 | 121,140 |
| 2016-11-01 | Sampath Anand (Chief Operating Officer) | Sale | 13,655 | 55.00 | 751,025 |
| 2016-11-01 | Sampath Anand (Chief Operating Officer) | Option Ex | 13,655 | 14.22 | 194,174 |
| 2016-10-31 | Sampath Anand (Chief Operating Officer) | Sale | 51,345 | 55.06 | 2,826,953 |
| 2016-10-31 | Sampath Anand (Chief Operating Officer) | Option Ex | 51,345 | 14.22 | 730,125 |
| 2016-10-27 | Fitch Sanford | Option Ex | 45,000 | 12.00 | 540,000 |
| 2016-10-19 | Fitch Sanford | Sale | 2,000 | 59.05 | 118,102 |
| 2016-10-10 | Lee Yongsam (EVP & CIO) | Sale | 30,000 | 60.50 | 1,815,000 |
| 2016-10-10 | Lee Yongsam (EVP & CIO) | Option Ex | 30,000 | 21.08 | 632,400 |
| 2016-10-10 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 58,649 | 60.36 | 3,540,170 |
| 2016-10-10 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 58,649 | 15.40 | 903,194 |
| 2016-10-07 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 18,759 | 60.03 | 1,126,027 |
| 2016-10-07 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 18,759 | 15.40 | 288,888 |
| 2016-10-06 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 7,209 | 60.05 | 432,871 |
| 2016-10-06 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 7,209 | 15.40 | 111,018 |
| 2016-10-05 | Fitch Sanford | Sale | 2,000 | 59.58 | 119,166 |
| 2016-10-04 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 4,300 | 60.07 | 258,288 |
| 2016-10-04 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 4,300 | 15.40 | 66,220 |
| 2016-10-03 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 2,200 | 60.00 | 132,004 |
| 2016-10-03 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 2,200 | 15.40 | 33,880 |
| 2016-09-30 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Sale | 10,000 | 59.00 | 590,000 |
| 2016-09-30 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Option Ex | 10,000 | 34.79 | 347,900 |
| 2016-09-27 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 4,464 | 60.01 | 267,875 |
| 2016-09-27 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 4,464 | 15.40 | 68,745 |
| 2016-09-23 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 9,814 | 15.40 | 151,135 |
| 2016-09-22 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 49,484 | 60.13 | 2,975,324 |
| 2016-09-22 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 39,670 | 15.40 | 610,918 |
| 2016-09-21 | Fitch Sanford | Sale | 2,000 | 59.41 | 118,826 |
| 2016-09-20 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 400 | 60.16 | 24,064 |
| 2016-09-20 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 400 | 15.40 | 6,160 |
| 2016-09-19 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 999 | 60.03 | 59,967 |
| 2016-09-19 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 999 | 15.40 | 15,384 |
| 2016-09-07 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 5,700 | 60.00 | 342,000 |
| 2016-09-07 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 5,700 | 28.03 | 159,771 |
| 2016-09-07 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 33,536 | 60.00 | 2,012,160 |
| 2016-09-07 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 33,536 | 15.40 | 516,454 |
| 2016-09-07 | Fitch Sanford | Sale | 2,000 | 59.81 | 119,624 |
| 2016-09-06 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 300 | 60.00 | 18,000 |
| 2016-09-06 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 300 | 28.03 | 8,409 |
| 2016-08-17 | Fitch Sanford | Sale | 2,000 | 58.11 | 116,214 |
| 2016-08-04 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 22,000 | 57.00 | 1,254,000 |
| 2016-08-04 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 22,000 | 24.89 | 547,646 |
| 2016-08-04 | Jansen Paul (EVP, Bus Dev) | Sale | 10,000 | 58.88 | 588,800 |
| 2016-08-04 | Jansen Paul (EVP, Bus Dev) | Option Ex | 10,000 | 35.25 | 352,500 |
| 2016-08-03 | Fitch Sanford | Sale | 2,000 | 52.62 | 105,242 |
| 2016-07-20 | Fishel Rick (Pres, WW OEM Business...) | Sale | 22,000 | 53.85 | 1,184,700 |
| 2016-07-20 | Fishel Rick (Pres, WW OEM Business...) | Option Ex | 15,000 | 27.25 | 408,750 |
| 2016-07-20 | Fitch Sanford | Sale | 3,000 | 53.48 | 160,455 |
| 2016-06-30 | Van Ramshorst David J (Chief Accounting Officer) | Sale | 5,000 | 52.50 | 262,500 |
| 2016-06-30 | Van Ramshorst David J (Chief Accounting Officer) | Option Ex | 5,000 | 29.61 | 148,075 |
| 2016-06-07 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 56,577 | 50.00 | 2,828,850 |
| 2016-06-06 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 8,471 | 50.00 | 423,575 |
| 2016-06-03 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 9,180 | 50.00 | 459,009 |
| 2016-06-02 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 120,328 | 50.11 | 6,029,154 |
| 2016-06-01 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 4,000 | 50.00 | 200,000 |
| 2016-06-01 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 4,000 | 21.97 | 87,880 |
| 2016-06-01 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 105,444 | 50.08 | 5,281,057 |
| 2016-05-31 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 40,000 | 49.43 | 1,977,200 |
| 2016-05-31 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 40,000 | 10.67 | 426,680 |
| 2016-05-24 | Jansen Paul (EVP, Bus Dev) | Sale | 20,000 | 48.88 | 977,600 |
| 2016-05-24 | Jansen Paul (EVP, Bus Dev) | Option Ex | 20,000 | 25.46 | 509,200 |
| 2016-04-28 | Jansen Paul (EVP, Bus Dev) | Sale | 10,000 | 44.88 | 448,800 |
| 2016-04-28 | Jansen Paul (EVP, Bus Dev) | Option Ex | 10,000 | 25.46 | 254,600 |
| 2016-04-27 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 4,000 | 44.00 | 176,000 |
| 2016-04-27 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 4,000 | 20.19 | 80,760 |
| 2016-03-23 | Lee Yongsam (EVP & CIO) | Sale | 32,000 | 40.00 | 1,280,128 |
| 2016-03-22 | Lee Yongsam (EVP & CIO) | Sale | 32,000 | 40.06 | 1,281,792 |
| 2016-03-21 | Lee Yongsam (EVP & CIO) | Sale | 32,000 | 39.84 | 1,274,720 |
| 2016-03-15 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 40,000 | 39.00 | 1,560,160 |
| 2016-03-15 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 40,000 | 10.67 | 426,680 |
| 2016-02-29 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 40,000 | 38.11 | 1,524,440 |
| 2016-02-29 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 40,000 | 10.67 | 426,680 |
| 2015-12-24 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 10,000 | 42.00 | 420,000 |
| 2015-12-24 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 10,000 | 20.19 | 201,900 |
| 2015-12-15 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 30,000 | 40.73 | 1,221,780 |
| 2015-12-15 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 30,000 | 10.67 | 320,100 |
| 2015-12-09 | Fitch Sanford | Sale | 2,000 | 41.00 | 82,004 |
| 2015-12-09 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-11-11 | Fitch Sanford | Sale | 2,000 | 42.67 | 85,350 |
| 2015-11-11 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-11-06 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 10,000 | 42.38 | 423,750 |
| 2015-11-06 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 10,000 | 20.19 | 201,900 |
| 2015-11-06 | Sampath Anand (Chief Operating Officer) | Sale | 45,000 | 42.00 | 1,890,000 |
| 2015-11-06 | Sampath Anand (Chief Operating Officer) | Option Ex | 45,000 | 11.34 | 510,075 |
| 2015-10-14 | Fitch Sanford | Sale | 2,000 | 39.29 | 78,578 |
| 2015-10-14 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-09-17 | Jansen Paul (EVP, Bus Dev) | Sale | 10,000 | 42.88 | 428,800 |
| 2015-09-17 | Jansen Paul (EVP, Bus Dev) | Option Ex | 10,000 | 25.46 | 254,600 |
| 2015-09-09 | Fitch Sanford | Sale | 2,000 | 41.29 | 82,580 |
| 2015-09-09 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-08-31 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Sale | 22,000 | 40.62 | 893,750 |
| 2015-08-31 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Option Ex | 22,000 | 21.06 | 463,320 |
| 2015-08-26 | Jansen Paul (EVP, Bus Dev) | Sale | 10,000 | 40.88 | 408,800 |
| 2015-08-26 | Jansen Paul (EVP, Bus Dev) | Option Ex | 10,000 | 25.46 | 254,600 |
| 2015-08-12 | Fitch Sanford | Sale | 2,000 | 42.16 | 84,310 |
| 2015-08-12 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-08-05 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Sale | 30,668 | 45.85 | 1,406,127 |
| 2015-08-05 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Option Ex | 20,668 | 30.79 | 636,367 |
| 2015-08-05 | De Raad Mark (EVP & Chief Financial Officer) | Sale | 60,000 | 43.75 | 2,625,000 |
| 2015-08-05 | De Raad Mark (EVP & Chief Financial Officer) | Option Ex | 60,000 | 10.67 | 640,200 |
| 2015-07-22 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Sale | 35,084 | 41.85 | 1,468,265 |
| 2015-07-22 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Option Ex | 25,084 | 23.98 | 601,514 |
| 2015-07-21 | Barker Steven | Sale | 20,000 | 40.00 | 800,000 |
| 2015-07-21 | Barker Steven | Option Ex | 30,000 | 4.67 | 140,010 |
| 2015-07-21 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 300,000 | 40.55 | 12,165,600 |
| 2015-07-08 | Fitch Sanford | Sale | 2,000 | 38.18 | 76,362 |
| 2015-07-08 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-06-12 | Barker Steven | Sale | 25,000 | 38.00 | 950,000 |
| 2015-06-12 | Barker Steven | Option Ex | 30,000 | 4.67 | 140,010 |
| 2015-06-10 | Fitch Sanford | Sale | 2,000 | 36.49 | 72,988 |
| 2015-06-10 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-06-04 | Barker Steven | Sale | 25,000 | 36.20 | 905,050 |
| 2015-06-04 | Barker Steven | Option Ex | 30,000 | 4.67 | 140,010 |
| 2015-05-19 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Sale | 178 | 35.85 | 6,381 |
| 2015-05-13 | Fitch Sanford | Sale | 2,000 | 34.51 | 69,014 |
| 2015-05-13 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-05-07 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Sale | 4,822 | 35.85 | 172,868 |
| 2015-04-08 | Fitch Sanford | Sale | 2,000 | 34.57 | 69,140 |
| 2015-04-08 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-04-06 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Option Ex | 33,940 | 3.33 | 113,020 |
| 2015-03-30 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Sale | 17,500 | 32.85 | 574,875 |
| 2015-03-30 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Option Ex | 12,500 | 3.33 | 41,625 |
| 2015-03-11 | Fitch Sanford | Sale | 2,000 | 30.51 | 61,020 |
| 2015-03-11 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-02-26 | Fishel Rick (Pres, WW OEM Bus & Blood Mgmt) | Sale | 5,000 | 29.85 | 149,250 |
| 2015-02-25 | Barker Steven | Option Ex | 20,000 | 4.67 | 93,340 |
| 2015-02-18 | Fishel Rick (Pres, WW OEM Bus & Corp Dev) | Sale | 18,170 | 29.85 | 542,374 |
| 2015-02-18 | Fishel Rick (Pres, WW OEM Bus & Corp Dev) | Option Ex | 10,170 | 3.33 | 33,866 |
| 2015-02-11 | Fitch Sanford | Sale | 2,000 | 27.07 | 54,132 |
| 2015-02-11 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-01-14 | Fitch Sanford | Sale | 2,000 | 26.43 | 52,860 |
| 2015-01-14 | Fitch Sanford | Option Ex | 2,000 | 12.00 | 24,000 |
| 2015-01-02 | Lee Yongsam (CIO & EVP) | Option Ex | 96,000 | 2.75 | 264,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of MASI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Masimo Corp (symbol MASI, CIK number 937556) see the Securities and Exchange Commission (SEC) website.