Insider Trading History of Lee Yongsam

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Lee Yongsam since 2008. This trader's CIK number is 1403400. At the time of last reporting, Lee Yongsam was the EVP, CIO of Masimo Corp. (stock ticker symbol MASI). Also see all insider trading activities at Masimo Corp.



Yearly summary of insider trading at Masimo Corp (MASI) by Lee Yongsam

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2021 MASI 0 $0 0 $0 2,000 $0
2020 MASI 0 $0 30,000 $6,150,110 32,000 $1,002,950
2019 MASI 0 $0 65,162 $9,981,220 67,162 $1,735,143
2018 MASI 0 $0 30,000 $2,715,083 32,000 $901,798
2017 MASI 0 $0 90,000 $7,676,279 90,000 $2,453,299
2016 MASI 0 $0 126,000 $5,651,640 30,000 $632,400
2015 MASI 0 $0 0 $0 96,000 $264,000
2012 MASI 0 $0 46,000 $928,740 57,000 $156,750
2011 MASI 0 $0 9,000 $275,733 21,000 $57,750
2008 MASI 0 $0 200,000 $6,300,800 0 $0


Insider trading of Masimo Corp (MASI) by Lee Yongsam

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2021-01-02 MASI Option Ex 2,000 .00 0
2020-10-07 MASI Option Ex 10,000 37.84 378,400
2020-10-07 MASI Sale 10,000 250.00 2,500,000
2020-04-14 MASI Sale 10,000 185.01 1,850,110
2020-04-13 MASI Sale 10,000 180.00 1,800,000
2020-04-14 MASI Option Ex 10,000 34.42 344,250
2020-04-13 MASI Option Ex 10,000 28.03 280,300
2020-01-02 MASI Option Ex 2,000 .00 0
2019-12-16 MASI Option Ex 24,000 31.01 744,240
2019-12-16 MASI Sale 24,000 156.84 3,764,087
2019-11-20 MASI Sale 10,675 155.03 1,654,977
2019-11-20 MASI Option Ex 10,675 28.03 299,220
2019-11-19 MASI Option Ex 1,825 28.03 51,154
2019-11-19 MASI Sale 1,825 153.16 279,517
2019-08-19 MASI Sale 1,078 152.42 164,311
2019-08-19 MASI Option Ex 1,078 28.03 30,216
2019-08-14 MASI Sale 130 151.47 19,690
2019-08-14 MASI Option Ex 130 28.03 3,643
2019-08-16 MASI Option Ex 2,454 28.03 68,785
2019-08-16 MASI Sale 2,454 151.41 371,547
2019-07-12 MASI Option Ex 5,989 21.97 131,578
2019-07-15 MASI Sale 1,172 153.98 180,461
2019-07-15 MASI Option Ex 1,172 21.97 25,748
2019-07-12 MASI Sale 5,989 151.84 909,339
2019-07-11 MASI Sale 5,339 151.33 807,950
2019-07-11 MASI Option Ex 5,339 21.97 117,297
2019-06-27 MASI Option Ex 258 21.97 5,668
2019-06-25 MASI Sale 736 145.33 106,962
2019-06-26 MASI Option Ex 100 21.97 2,197
2019-06-25 MASI Option Ex 736 21.97 16,169
2019-06-27 MASI Sale 258 145.00 37,410
2019-06-26 MASI Sale 100 145.01 14,501
2019-06-24 MASI Sale 1,070 145.51 155,695
2019-06-24 MASI Option Ex 1,070 21.97 23,507
2019-06-21 MASI Sale 1,301 146.22 190,232
2019-06-21 MASI Option Ex 1,301 21.97 28,582
2019-06-20 MASI Sale 5,307 147.13 780,818
2019-06-19 MASI Sale 1,000 145.49 145,490
2019-06-20 MASI Option Ex 5,307 21.08 111,871
2019-06-18 MASI Sale 2,728 145.98 398,233
2019-06-19 MASI Option Ex 1,000 20.19 20,190
2019-06-18 MASI Option Ex 2,728 20.19 55,078
2019-01-02 MASI Option Ex 2,000 .00 0
2018-04-27 MASI Sale 2,825 90.76 256,397
2018-04-26 MASI Sale 2,975 90.41 268,954
2018-04-27 MASI Option Ex 2,825 30.06 84,919
2018-04-26 MASI Option Ex 2,975 30.06 89,428
2018-04-23 MASI Option Ex 1,200 30.06 36,072
2018-04-24 MASI Option Ex 2,900 30.06 87,174
2018-04-23 MASI Sale 1,200 90.05 108,061
2018-04-24 MASI Sale 2,900 90.17 261,484
2018-03-13 MASI Option Ex 100 30.06 3,006
2018-03-13 MASI Sale 100 90.00 9,000
2018-02-27 MASI Option Ex 2,000 .00 0
2018-02-01 MASI Sale 10,000 92.95 929,539
2018-02-01 MASI Option Ex 10,000 30.06 300,600
2018-01-05 MASI Option Ex 3,982 30.06 119,698
2018-01-04 MASI Option Ex 6,018 30.06 180,901
2018-01-05 MASI Sale 3,982 88.72 353,298
2018-01-04 MASI Sale 6,018 87.80 528,350
2017-12-05 MASI Option Ex 2,726 27.25 74,283
2017-12-05 MASI Sale 2,726 88.48 241,204
2017-12-04 MASI Option Ex 10,498 27.25 286,070
2017-11-30 MASI Sale 1,800 89.23 160,615
2017-12-01 MASI Sale 5,900 88.31 521,029
2017-11-30 MASI Option Ex 1,800 27.25 49,050
2017-12-04 MASI Sale 10,498 89.08 935,193
2017-12-01 MASI Option Ex 5,900 27.25 160,775
2017-11-10 MASI Option Ex 100 27.25 2,725
2017-11-10 MASI Sale 100 89.04 8,904
2017-11-09 MASI Sale 8,100 89.31 723,419
2017-11-08 MASI Sale 5,876 89.59 526,460
2017-11-09 MASI Option Ex 8,100 27.25 220,725
2017-11-08 MASI Option Ex 5,876 29.02 170,521
2017-11-01 MASI Option Ex 5,000 30.79 153,950
2017-11-01 MASI Sale 5,000 89.89 449,455
2017-04-25 MASI Sale 10,000 100.00 1,000,000
2017-04-25 MASI Option Ex 10,000 30.79 307,900
2017-04-19 MASI Option Ex 10,000 30.79 307,900
2017-04-19 MASI Sale 10,000 95.00 950,000
2017-02-01 MASI Option Ex 10,000 23.98 239,800
2017-02-01 MASI Sale 10,000 74.00 740,000
2017-01-13 MASI Option Ex 10,000 23.98 239,800
2017-01-13 MASI Sale 10,000 72.00 720,000
2017-01-10 MASI Option Ex 10,000 23.98 239,800
2017-01-10 MASI Sale 10,000 70.00 700,000
2016-10-10 MASI Sale 30,000 60.50 1,815,000
2016-10-10 MASI Option Ex 30,000 21.08 632,400
2016-03-21 MASI Sale 32,000 39.84 1,274,720
2016-03-22 MASI Sale 32,000 40.06 1,281,792
2016-03-23 MASI Sale 32,000 40.00 1,280,128
2015-01-02 MASI Option Ex 96,000 2.75 264,000
2012-12-28 MASI Option Ex 6,540 2.75 17,985
2012-12-27 MASI Sale 46,000 20.19 928,740
2012-12-31 MASI Option Ex 38,460 2.75 105,765
2012-07-25 MASI Option Ex 12,000 2.75 33,000
2011-07-19 MASI Option Ex 9,000 2.75 24,750
2011-07-19 MASI Sale 9,000 30.64 275,733
2011-01-21 MASI Option Ex 12,000 2.75 33,000
2008-06-16 MASI Sale 50,000 33.64 1,681,800
2008-02-25 MASI Sale 50,000 32.18 1,609,000
2008-02-04 MASI Sale 100,000 30.10 3,010,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Lee Yongsam (EVP, CIO of Masimo Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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