Yongsam Lee serves as Executive at MASIMO CORP, where they oversee executive responsibilities. Since joining the company, Yongsam Lee has executed 115 insider transactions totaling $40.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 10, 2016 involved selling 24,000 shares valued at $1.5M.
Yongsam Lee currently holds 91,593 shares of MASIMO CORP (MASI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Yongsam Lee has been a net seller of MASI stock. They have purchased $0 and sold $40.3M worth of shares.
Yongsam Lee's most recent insider trade was on Oct 10, 2016, when they sold 24,000 shares at $60.50 per share.
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| $40.00 |
| Discretionary |
| Mar 22, 2016 | MASI | $1.3M | Sale | 32,000 | $40.06 | Discretionary |
| Mar 21, 2016 | MASI | $1.3M | Sale | 32,000 | $39.83 | Discretionary |
| Jan 2, 2015 | MASI | $264.0K | Option Exercise | 96,000 | $2.75 | Discretionary |
| Dec 31, 2012 | MASI | $105.8K | Option Exercise | 38,460 | $2.75 | Discretionary |
| Dec 28, 2012 | MASI | $18.0K | Option Exercise | 6,540 | $2.75 | Discretionary |
| Dec 27, 2012 | MASI | $928.7K | Sale | 46,000 | $20.19 | Discretionary |
| Jul 25, 2012 | MASI | $33.0K | Option Exercise | 12,000 | $2.75 | Discretionary |
| Jul 19, 2011 | MASI | $275.8K | Sale | 9,000 | $30.64 | Discretionary |
| Jul 19, 2011 | MASI | $24.8K | Option Exercise | 9,000 | $2.75 | Discretionary |
| Jan 21, 2011 | MASI | $33.0K | Option Exercise | 12,000 | $2.75 | Discretionary |
| Jun 16, 2008 | MASI | $1.7M | Sale | 50,000 | $33.64 | Discretionary |
| Feb 25, 2008 | MASI | $1.6M | Sale | 50,000 | $32.18 | Discretionary |
| Feb 4, 2008 | MASI | $3.0M | Sale | 100,000 | $30.10 | Discretionary |