Insider Stock Trading History of Sobey Mark Stewart


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 Sobey Mark Stewart since year 2005. The trader's CIK number is 1182387. At the time of this reporting, Sobey Mark Stewart is the EVP of Coherent Inc . (stock ticker symbol COHR). See this page for all insider trading activities at Coherent Inc .


Stock purchases, sales, and option exercises reported by insider Sobey Mark Stewart since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-05-24 COHR Coherent Inc Sale 4,904 243.12 1,192,265
2016-11-17 COHR Coherent Inc Sale 4,671 129.00 602,559
2016-11-13 COHR Coherent Inc Option Ex 2,868 .00 0
2016-11-08 COHR Coherent Inc Option Ex 9,141 .00 0
2016-11-09 COHR Coherent Inc Sale 4,593 119.00 546,567
2016-11-03 COHR Coherent Inc Option Ex 2,454 .00 0
2016-08-22 COHR Coherent Inc Sale 4,042 77.30 312,458
2015-11-13 COHR Coherent Inc Option Ex 3,120 .00 0
2015-11-08 COHR Coherent Inc Option Ex 2,286 .00 0
2015-11-03 COHR Coherent Inc Option Ex 2,454 .00 0
2015-03-20 COHR Coherent Inc Sale 2,183 67.50 147,352
2014-11-14 COHR Coherent Inc Option Ex 5,200 .00 0
2014-11-08 COHR Coherent Inc Option Ex 2,286 .00 0
2014-11-09 COHR Coherent Inc Option Ex 2,218 .00 0
2013-12-11 COHR Coherent Inc Option Ex 2,333 .00 0
2013-11-29 COHR Coherent Inc Option Ex 2,333 .00 0
2013-11-14 COHR Coherent Inc Option Ex 5,200 .00 0
2013-11-11 COHR Coherent Inc Sale 2,969 65.06 193,177
2013-11-08 COHR Coherent Inc Option Ex 4,690 .00 0
2013-11-04 COHR Coherent Inc Option Ex 4,000 26.16 104,640
2013-11-04 COHR Coherent Inc Sale 4,000 64.43 257,708
2013-02-14 COHR Coherent Inc Sale 4,000 59.05 236,212
2013-02-14 COHR Coherent Inc Option Ex 4,000 26.16 104,640
2013-01-25 COHR Coherent Inc Sale 1,266 56.00 70,896
2013-01-15 COHR Coherent Inc Sale 1,266 53.00 67,098
2012-12-14 COHR Coherent Inc Sale 1,477 47.67 70,408
2012-12-06 COHR Coherent Inc Option Ex 1,913 .00 0
2012-11-29 COHR Coherent Inc Option Ex 2,333 .00 0
2012-11-20 COHR Coherent Inc Option Ex 4,000 .00 0
2012-11-08 COHR Coherent Inc Option Ex 4,690 .00 0
2012-11-11 COHR Coherent Inc Option Ex 15,500 24.66 382,230
2012-11-11 COHR Coherent Inc Sale 15,500 55.00 852,500
2011-12-22 COHR Coherent Inc Sale 1,642 52.23 85,761
2011-12-08 COHR Coherent Inc Option Ex 3,081 .00 0
2011-12-07 COHR Coherent Inc Sale 5,481 51.82 284,025
2011-11-29 COHR Coherent Inc Option Ex 2,334 .00 0
2011-11-17 COHR Coherent Inc Option Ex 2,500 .00 0
2011-11-20 COHR Coherent Inc Option Ex 4,000 .00 0
2011-03-22 COHR Coherent Inc Sale 588 56.84 33,423
2011-02-22 COHR Coherent Inc Option Ex 1,000 .00 0
2010-12-17 COHR Coherent Inc Sale 1,582 44.77 70,826
2010-11-23 COHR Coherent Inc Option Ex 8,000 26.16 209,280
2010-11-23 COHR Coherent Inc Sale 10,132 41.91 424,611
2010-11-20 COHR Coherent Inc Option Ex 4,000 .00 0
2010-11-17 COHR Coherent Inc Option Ex 2,500 .00 0
2010-11-18 COHR Coherent Inc Option Ex 7,500 23.16 173,700
2010-11-18 COHR Coherent Inc Sale 9,083 42.30 384,183
2010-11-02 COHR Coherent Inc Sale 20,000 43.00 860,000
2010-11-02 COHR Coherent Inc Option Ex 20,000 32.95 659,000
2010-10-08 COHR Coherent Inc Option Ex 20,000 32.95 659,000
2010-10-08 COHR Coherent Inc Sale 20,000 41.00 820,000
2010-09-20 COHR Coherent Inc Option Ex 22,500 32.95 741,375
2010-09-20 COHR Coherent Inc Sale 22,500 39.00 877,500
2010-08-05 COHR Coherent Inc Sale 1,129 37.35 42,168

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 Sobey Mark Stewart (EVP of Coherent Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.