Insider Stock Trading History of Lee Yongsam


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Lee Yongsam since year 2005. The trader's CIK number is 1403400. At the time of this reporting, Lee Yongsam is the EVP & CIO of Masimo Corp . (stock ticker symbol MASI). See this page for all insider trading activities at Masimo Corp .


Stock purchases, sales, and option exercises reported by insider Lee Yongsam since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-11-10 MASI Masimo Corp Option Ex 100 27.25 2,725
2017-11-10 MASI Masimo Corp Sale 100 89.04 8,904
2017-11-08 MASI Masimo Corp Option Ex 5,876 29.02 170,521
2017-11-09 MASI Masimo Corp Option Ex 8,100 27.25 220,725
2017-11-08 MASI Masimo Corp Sale 5,876 89.59 526,460
2017-11-09 MASI Masimo Corp Sale 8,100 89.31 723,419
2017-11-01 MASI Masimo Corp Option Ex 5,000 30.79 153,950
2017-11-01 MASI Masimo Corp Sale 5,000 89.89 449,455
2017-04-25 MASI Masimo Corp Sale 10,000 100.00 1,000,000
2017-04-25 MASI Masimo Corp Option Ex 10,000 30.79 307,900
2017-04-19 MASI Masimo Corp Option Ex 10,000 30.79 307,900
2017-04-19 MASI Masimo Corp Sale 10,000 95.00 950,000
2017-02-01 MASI Masimo Corp Option Ex 10,000 23.98 239,800
2017-02-01 MASI Masimo Corp Sale 10,000 74.00 740,000
2017-01-13 MASI Masimo Corp Sale 10,000 72.00 720,000
2017-01-13 MASI Masimo Corp Option Ex 10,000 23.98 239,800
2017-01-10 MASI Masimo Corp Option Ex 10,000 23.98 239,800
2017-01-10 MASI Masimo Corp Sale 10,000 70.00 700,000
2016-10-10 MASI Masimo Corp Option Ex 30,000 21.08 632,400
2016-10-10 MASI Masimo Corp Sale 30,000 60.50 1,815,000
2016-03-21 MASI Masimo Corp Sale 32,000 39.84 1,274,720
2016-03-22 MASI Masimo Corp Sale 32,000 40.06 1,281,792
2016-03-23 MASI Masimo Corp Sale 32,000 40.00 1,280,128
2015-01-02 MASI Masimo Corp Option Ex 96,000 2.75 264,000
2012-12-31 MASI Masimo Corp Option Ex 38,460 2.75 105,765
2012-12-27 MASI Masimo Corp Sale 46,000 20.19 928,740
2012-12-28 MASI Masimo Corp Option Ex 6,540 2.75 17,985
2012-07-25 MASI Masimo Corp Option Ex 12,000 2.75 33,000
2011-07-19 MASI Masimo Corp Option Ex 9,000 2.75 24,750
2011-07-19 MASI Masimo Corp Sale 9,000 30.64 275,733
2011-01-21 MASI Masimo Corp Option Ex 12,000 2.75 33,000
2008-06-16 MASI Masimo Corp Sale 50,000 33.64 1,681,800
2008-02-25 MASI Masimo Corp Sale 50,000 32.18 1,609,000
2008-02-04 MASI Masimo Corp 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.