Mark Stewart Sobey serves as Executive at COHERENT INC, where they oversee executive responsibilities. Since joining the company, Mark Stewart Sobey has executed 144 insider transactions totaling $12.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 3, 2017 involved receiving (via award) 2,797 shares valued at $0.
Mark Stewart Sobey currently holds 189,688 shares of COHERENT INC (COHR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Stewart Sobey has been a net seller of COHR stock. They have purchased $0 and sold $12.3M worth of shares.
Mark Stewart Sobey's most recent insider trade was on Nov 3, 2017, when they sold 2,797 shares at $0.00 per share.
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| $259.87 |
| Discretionary |
| Nov 3, 2017 | COHR | $0 | Option Exercise | 2,454 | $N/A | Discretionary |
| May 24, 2017 | COHR | $315.0K | Sale | 1,295 | $243.25 | Discretionary |
| May 24, 2017 | COHR | $195.5K | Sale | 801 | $244.10 | Discretionary |
| May 24, 2017 | COHR | $173.5K | Sale | 708 | $245.10 | Discretionary |
| May 24, 2017 | COHR | $339.0K | Sale | 1,400 | $242.14 | Discretionary |
| May 24, 2017 | COHR | $168.7K | Sale | 700 | $241.00 | Discretionary |
| Nov 17, 2016 | COHR | $602.6K | Sale | 4,671 | $129.00 | Discretionary |
| Nov 13, 2016 | COHR | $188.5K | Payment | 1,497 | $125.89 | Discretionary |
| Nov 13, 2016 | COHR | $0 | Option Exercise | 2,868 | $N/A | Discretionary |
| Nov 9, 2016 | COHR | $546.6K | Sale | 4,593 | $119.00 | Discretionary |
| Nov 8, 2016 | COHR | $352.9K | Payment | 3,027 | $116.57 | Discretionary |
| Nov 8, 2016 | COHR | $0 | Option Exercise | 2,285 | $N/A | Discretionary |
| Nov 8, 2016 | COHR | $100.1K | Payment | 859 | $116.57 | Discretionary |
| Nov 8, 2016 | COHR | $0 | Option Exercise | 6,856 | $N/A | Discretionary |
| Nov 3, 2016 | COHR | $105.8K | Payment | 923 | $114.58 | Discretionary |
| Nov 3, 2016 | COHR | $0 | Option Exercise | 2,454 | $N/A | Discretionary |
| Aug 22, 2016 | COHR | $55.2K | Sale | 500 | $110.49 | Discretionary |
| Aug 22, 2016 | COHR | $378.5K | Sale | 3,442 | $109.97 | Discretionary |
| Aug 22, 2016 | COHR | $1.1K | Sale | 100 | $11.45 | Discretionary |
| Nov 13, 2015 | COHR | $71.6K | Payment | 1,173 | $61.06 | Discretionary |
| Nov 13, 2015 | COHR | $0 | Option Exercise | 3,120 | $N/A | Discretionary |
| Nov 8, 2015 | COHR | $54.8K | Payment | 860 | $63.77 | Discretionary |
| Nov 8, 2015 | COHR | $0 | Option Exercise | 2,286 | $N/A | Discretionary |
| Nov 3, 2015 | COHR | $0 | Option Exercise | 2,454 | $N/A | Discretionary |
| Nov 3, 2015 | COHR | $52.0K | Payment | 923 | $56.34 | Discretionary |
| Mar 20, 2015 | COHR | $147.4K | Sale | 2,183 | $67.50 | Discretionary |
| Nov 14, 2014 | COHR | $114.1K | Payment | 1,955 | $58.38 | Discretionary |
| Nov 14, 2014 | COHR | $0 | Option Exercise | 5,200 | $N/A | Discretionary |