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 ($) |
|---|---|---|---|---|---|
| 2020-04-13 | Reynolds Craig B | Option Ex | 248 | 23.04 | 5,713 |
| 2020-04-09 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 51,942 | 185.59 | 9,639,863 |
| 2020-04-09 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 51,942 | 20.19 | 1,048,708 |
| 2020-04-08 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 18,024 | 185.27 | 3,339,360 |
| 2020-04-08 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 18,024 | 20.19 | 363,904 |
| 2020-04-07 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 28,716 | 20.19 | 579,776 |
| 2020-04-06 | Muhsin Bilal (Chief Operating Officer) | Sale | 7,000 | 184.00 | 1,288,000 |
| 2020-04-06 | Muhsin Bilal (Chief Operating Officer) | Option Ex | 7,000 | 28.10 | 196,700 |
| 2020-04-06 | Van Ramshorst David J (SVP, Chief Accounting Officer) | Sale | 2,000 | 187.00 | 374,000 |
| 2020-04-06 | Van Ramshorst David J (SVP, Chief Accounting Officer) | Option Ex | 2,000 | 29.90 | 59,800 |
| 2020-04-06 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 28,008 | 185.31 | 5,190,078 |
| 2020-04-06 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 28,008 | 20.19 | 565,481 |
| 2020-04-03 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 36,155 | 185.36 | 6,701,654 |
| 2020-04-03 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 7,439 | 20.19 | 150,193 |
| 2020-03-30 | Van Ramshorst David J (SVP, Chief Accounting Officer) | Sale | 1,500 | 183.00 | 274,500 |
| 2020-03-30 | Van Ramshorst David J (SVP, Chief Accounting Officer) | Option Ex | 1,500 | 37.84 | 56,760 |
| 2020-03-27 | Van Ramshorst David J (SVP, Chief Accounting Officer) | Sale | 2,419 | 180.33 | 436,225 |
| 2020-03-27 | Van Ramshorst David J (SVP, Chief Accounting Officer) | Option Ex | 2,419 | 102.00 | 246,730 |
| 2020-03-13 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 23,982 | 185.76 | 4,454,896 |
| 2020-03-13 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 23,982 | 20.19 | 484,196 |
| 2020-03-12 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 9,827 | 187.16 | 1,839,231 |
| 2020-03-12 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 9,827 | 20.19 | 198,407 |
| 2020-03-11 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 117,363 | 183.44 | 21,529,068 |
| 2020-03-11 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 117,363 | 25.12 | 2,948,745 |
| 2020-03-10 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 50,569 | 181.09 | 9,157,540 |
| 2020-03-10 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 50,569 | 30.06 | 1,520,104 |
| 2020-02-06 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 1,323 | 176.04 | 232,900 |
| 2020-02-06 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 1,323 | 19.72 | 26,089 |
| 2020-02-05 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 7,477 | 176.50 | 1,319,720 |
| 2020-02-05 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 7,477 | 19.72 | 147,446 |
| 2020-02-04 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 1,200 | 176.01 | 211,212 |
| 2020-02-04 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 1,200 | 19.72 | 23,664 |
| 2020-01-22 | Barker Steven | Sale | 10,000 | 175.00 | 1,750,000 |
| 2020-01-22 | Barker Steven | Option Ex | 10,000 | 28.03 | 280,300 |
| 2020-01-17 | Young Micah W (EVP & Chief Financial Officer) | Sale | 1,599 | 170.06 | 271,932 |
| 2020-01-17 | Young Micah W (EVP & Chief Financial Officer) | Option Ex | 1,599 | 84.97 | 135,867 |
| 2020-01-16 | Young Micah W (EVP & Chief Financial Officer) | Sale | 8,401 | 170.01 | 1,428,237 |
| 2020-01-16 | Young Micah W (EVP & Chief Financial Officer) | Option Ex | 8,401 | 84.97 | 713,832 |
| 2020-01-02 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 2,000 | .00 | 0 |
| 2020-01-02 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | .00 | 0 |
| 2020-01-02 | Sampath Anand (EVP, Ops & Clinical Research) | Option Ex | 2,000 | .00 | 0 |
| 2020-01-02 | Lee Yongsam (EVP & CIO) | Option Ex | 2,000 | .00 | 0 |
| 2020-01-02 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 20,000 | .00 | 0 |
| 2019-12-20 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 7,907 | 159.03 | 1,257,410 |
| 2019-12-20 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 7,907 | 21.06 | 166,521 |
| 2019-12-19 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 500 | 159.29 | 79,644 |
| 2019-12-19 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 500 | 22.40 | 11,200 |
| 2019-12-18 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 986 | 159.00 | 156,774 |
| 2019-12-18 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 986 | 22.40 | 22,086 |
| 2019-12-17 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Sale | 607 | 159.00 | 96,513 |
| 2019-12-17 | Mcclenahan Thomas Samuel (EVP & General Counsel) | Option Ex | 607 | 22.40 | 13,596 |
| 2019-12-16 | Lee Yongsam (EVP & CIO) | Sale | 24,000 | 156.84 | 3,764,087 |
| 2019-12-16 | Lee Yongsam (EVP & CIO) | Option Ex | 24,000 | 31.01 | 744,240 |
| 2019-12-06 | Fitch Sanford | Sale | 7,000 | 156.27 | 1,093,911 |
| 2019-12-06 | Fitch Sanford | Option Ex | 7,000 | 41.80 | 292,600 |
| 2019-11-20 | Sampath Anand (EVP, Ops & Clinical Research) | Sale | 15,000 | 155.00 | 2,325,000 |
| 2019-11-20 | Sampath Anand (EVP, Ops & Clinical Research) | Option Ex | 15,000 | 31.01 | 465,150 |
| 2019-11-20 | Lee Yongsam (EVP & CIO) | Sale | 10,675 | 155.03 | 1,654,977 |
| 2019-11-20 | Lee Yongsam (EVP & CIO) | Option Ex | 10,675 | 28.03 | 299,220 |
| 2019-11-19 | Lee Yongsam (EVP & CIO) | Sale | 1,825 | 153.16 | 279,517 |
| 2019-11-19 | Lee Yongsam (EVP & CIO) | Option Ex | 1,825 | 28.03 | 51,154 |
| 2019-11-18 | Muhsin Bilal (Chief Operating Officer) | Sale | 3,000 | 150.00 | 450,000 |
| 2019-11-18 | Muhsin Bilal (Chief Operating Officer) | Option Ex | 3,000 | 21.69 | 65,070 |
| 2019-11-04 | Fitch Sanford | Sale | 6,500 | 147.08 | 956,020 |
| 2019-11-04 | Fitch Sanford | Option Ex | 6,500 | 41.80 | 271,700 |
| 2019-10-01 | Fitch Sanford | Sale | 6,500 | 149.43 | 971,268 |
| 2019-10-01 | Fitch Sanford | Option Ex | 6,500 | 41.80 | 271,700 |
| 2019-09-16 | Young Micah W (EVP & Chief Financial Officer) | Sale | 12,087 | 150.02 | 1,813,291 |
| 2019-09-16 | Young Micah W (EVP & Chief Financial Officer) | Option Ex | 12,087 | 85.96 | 1,038,998 |
| 2019-08-22 | Fitch Sanford | Sale | 7,000 | 150.39 | 1,052,730 |
| 2019-08-19 | Lee Yongsam (EVP & CIO) | Sale | 1,078 | 152.42 | 164,311 |
| 2019-08-19 | Lee Yongsam (EVP & CIO) | Option Ex | 1,078 | 28.03 | 30,216 |
| 2019-08-16 | Lee Yongsam (EVP & CIO) | Sale | 2,454 | 151.41 | 371,547 |
| 2019-08-16 | Lee Yongsam (EVP & CIO) | Option Ex | 2,454 | 28.03 | 68,785 |
| 2019-08-14 | Lee Yongsam (EVP & CIO) | Sale | 130 | 151.47 | 19,690 |
| 2019-08-14 | Lee Yongsam (EVP & CIO) | Option Ex | 130 | 28.03 | 3,643 |
| 2019-08-01 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 1,310 | 160.00 | 209,600 |
| 2019-08-01 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 1,310 | 30.06 | 39,378 |
| 2019-07-31 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 20,597 | 160.01 | 3,295,746 |
| 2019-07-31 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 20,597 | 30.06 | 619,145 |
| 2019-07-26 | Barker Steven | Sale | 10,000 | 160.00 | 1,600,000 |
| 2019-07-26 | Barker Steven | Option Ex | 10,000 | 28.03 | 280,300 |
| 2019-07-26 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 18,437 | 160.02 | 2,950,344 |
| 2019-07-26 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 18,437 | 30.06 | 554,216 |
| 2019-07-15 | Lee Yongsam (EVP & CIO) | Sale | 1,172 | 153.98 | 180,461 |
| 2019-07-15 | Lee Yongsam (EVP & CIO) | Option Ex | 1,172 | 21.97 | 25,748 |
| 2019-07-12 | Lee Yongsam (EVP & CIO) | Sale | 5,989 | 151.84 | 909,339 |
| 2019-07-12 | Lee Yongsam (EVP & CIO) | Option Ex | 5,989 | 21.97 | 131,578 |
| 2019-07-11 | Lee Yongsam (EVP & CIO) | Sale | 5,339 | 151.33 | 807,950 |
| 2019-07-11 | Lee Yongsam (EVP & CIO) | Option Ex | 5,339 | 21.97 | 117,297 |
| 2019-07-01 | Barker Steven | Sale | 10,000 | 150.00 | 1,500,000 |
| 2019-07-01 | Barker Steven | Option Ex | 10,000 | 20.19 | 201,900 |
| 2019-07-01 | Kiani Joe E (CEO and Chairman of the Board) | Sale | 100,000 | 150.14 | 15,013,999 |
| 2019-07-01 | Kiani Joe E (CEO and Chairman of the Board) | Option Ex | 100,000 | 30.06 | 3,006,000 |
| 2019-06-27 | Lee Yongsam (EVP & CIO) | Sale | 258 | 145.00 | 37,410 |
| 2019-06-27 | Lee Yongsam (EVP & CIO) | Option Ex | 258 | 21.97 | 5,668 |
| 2019-06-26 | Lee Yongsam (EVP & CIO) | Sale | 100 | 145.01 | 14,501 |
| 2019-06-26 | Lee Yongsam (EVP & CIO) | Option Ex | 100 | 21.97 | 2,197 |
| 2019-06-25 | Lee Yongsam (EVP & CIO) | Sale | 736 | 145.33 | 106,962 |
| 2019-06-25 | Lee Yongsam (EVP & CIO) | Option Ex | 736 | 21.97 | 16,169 |
| 2019-06-24 | Lee Yongsam (EVP & CIO) | Sale | 1,070 | 145.51 | 155,695 |
| 2019-06-24 | Lee Yongsam (EVP & CIO) | Option Ex | 1,070 | 21.97 | 23,507 |
| 2019-06-21 | Lee Yongsam (EVP & CIO) | Sale | 1,301 | 146.22 | 190,232 |
| 2019-06-21 | Lee Yongsam (EVP & CIO) | Option Ex | 1,301 | 21.97 | 28,582 |
| 2019-06-20 | Lee Yongsam (EVP & CIO) | Sale | 5,307 | 147.13 | 780,818 |
| 2019-06-20 | Lee Yongsam (EVP & CIO) | Option Ex | 5,307 | 21.08 | 111,871 |
| 2019-06-19 | Lee Yongsam (EVP & CIO) | Sale | 1,000 | 145.49 | 145,490 |
| 2019-06-19 | Lee Yongsam (EVP & CIO) | Option Ex | 1,000 | 20.19 | 20,190 |
| 2019-06-18 | Lee Yongsam (EVP & CIO) | Sale | 2,728 | 145.98 | 398,233 |
| 2019-06-18 | Lee Yongsam (EVP & CIO) | Option Ex | 2,728 | 20.19 | 55,078 |
| 2019-06-14 | Sampath Anand (EVP, Ops & Clinical Research) | Sale | 30,000 | 142.38 | 4,271,550 |
| 2019-06-14 | Sampath Anand (EVP, Ops & Clinical Research) | Option Ex | 30,000 | 28.03 | 840,900 |
| 2019-06-10 | Muhsin Bilal (Chief Operating Officer) | Sale | 10,000 | 140.00 | 1,400,000 |
| 2019-06-10 | Muhsin Bilal (Chief Operating Officer) | Option Ex | 10,000 | 34.51 | 345,100 |
| 2019-06-05 | Muhsin Bilal (Chief Operating Officer) | Sale | 10,000 | 135.00 | 1,350,000 |
| 2019-06-05 | Muhsin Bilal (Chief Operating Officer) | Option Ex | 10,000 | 21.69 | 216,900 |
| 2019-05-30 | Mikkelson Adam | Option Ex | 1,413 | 137.95 | 194,923 |
| 2019-05-30 | Harkin Thomas | Option Ex | 1,413 | 137.95 | 194,923 |
| 2019-05-30 | Barker Steven | Option Ex | 1,413 | 137.95 | 194,923 |
| 2019-05-30 | Fitch Sanford | Option Ex | 1,413 | 137.95 | 194,923 |
| 2019-05-30 | Reynolds Craig B | Option Ex | 1,413 | 137.95 | 194,923 |
| 2019-05-16 | Van Ramshorst David J (Chief Accounting Officer) | Sale | 1,850 | 145.00 | 268,250 |
| 2019-05-16 | Van Ramshorst David J (Chief Accounting Officer) | Option Ex | 1,850 | 33.87 | 62,659 |
| 2019-05-16 | Barker Steven | Sale | 10,000 | 145.00 | 1,450,000 |
| 2019-05-16 | Barker Steven | Option Ex | 10,000 | 21.97 | 219,700 |
| 2019-04-01 | Van Ramshorst David J (Chief Accounting Officer) | Sale | 1,845 | 140.00 | 258,300 |
| 2019-04-01 | Van Ramshorst David J (Chief Accounting Officer) | Option Ex | 1,845 | 62.40 | 115,118 |
| 2019-04-01 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 2,000 | 140.00 | 280,000 |
| 2019-04-01 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | 31.01 | 62,020 |
| 2019-04-01 | Barker Steven | Sale | 10,000 | 140.00 | 1,400,000 |
| 2019-04-01 | Barker Steven | Option Ex | 10,000 | 20.19 | 201,900 |
| 2019-03-28 | Barker Steven | Sale | 10,000 | 135.00 | 1,350,000 |
| 2019-03-28 | Barker Steven | Option Ex | 10,000 | 21.97 | 219,700 |
| 2019-02-27 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 2,000 | 135.00 | 270,000 |
| 2019-02-27 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | 31.01 | 62,020 |
| 2019-02-25 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 2,000 | 130.00 | 260,000 |
| 2019-02-25 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | 31.01 | 62,020 |
| 2019-02-25 | Barker Steven | Sale | 5,877 | 130.00 | 764,010 |
| 2019-02-25 | Barker Steven | Option Ex | 5,877 | 30.06 | 176,662 |
| 2019-02-19 | Barker Steven | Sale | 4,123 | 130.00 | 535,990 |
| 2019-02-19 | Barker Steven | Option Ex | 4,123 | 30.06 | 123,937 |
| 2019-01-31 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 2,000 | 125.00 | 250,000 |
| 2019-01-31 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | 21.97 | 43,940 |
| 2019-01-18 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 2,000 | 120.00 | 240,000 |
| 2019-01-18 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | 21.97 | 43,940 |
| 2019-01-15 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Sale | 2,000 | 115.00 | 230,000 |
| 2019-01-15 | Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs) | Option Ex | 2,000 | 21.97 | 43,940 |
| 2019-01-15 | Sampath Anand (Chief Operating Officer) | Sale | 30,000 | 115.00 | 3,450,000 |
| 2019-01-15 | Sampath Anand (Chief Operating Officer) | Option Ex | 30,000 | 21.97 | 659,100 |
| 2019-01-02 | Mcclenahan Thomas Samuel (EVP & GENERAL COUNSEL) | Option Ex | 2,000 | .00 | 0 |
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.