Insider Trading activities of Coherent Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Coherent Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Coherent Inc since year 2005. Table 2 shows the detailed insider transactions of Coherent Inc since 2005. The reporting company's ticker symbol is COHR. The reporting company's CIK number is 21510.
The total value of stock buying since 2005 is $111,373.
The total value of stock sales since 2005 is $138,039,196.
The total value of stock option exercises since 2005 is $52,026,110.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Coherent Inc (COHR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-09 0 $0 25,000 $6,250,000 0 $0
2017-08 0 $0 500 $108,790 0 $0
2017-06 0 $0 0 $0 6,000 $192,000
2017-05 0 $0 54,875 $13,486,536 0 $0
2017-02 0 $0 47,300 $8,962,200 26,250 $0
2016-11 0 $0 20,287 $2,481,413 121,333 $0
2016-10 0 $0 953 $104,779 0 $0
2016-09 0 $0 27,018 $2,967,851 0 $0
2016-08 0 $0 44,581 $4,624,961 24,000 $484,799
2016-05 0 $0 24,527 $2,167,068 0 $0
2016-03 0 $0 19,000 $1,710,000 0 $0
2016-02 0 $0 2,451 $190,075 7,000 $0
2015-12 0 $0 0 $0 1,750 $0
2015-11 0 $0 15,677 $1,024,105 82,633 $353,160
2015-03 0 $0 2,183 $147,352 0 $0
2015-02 0 $0 11,711 $760,807 26,500 $143,880
2014-12 0 $0 4,400 $264,000 1,750 $102,007
2014-11 0 $0 0 $0 75,438 $0
2014-09 0 $0 0 $0 2,000 $0
2014-05 0 $0 1,808 $108,480 0 $0
2014-02 0 $0 17,770 $1,199,607 24,000 $78,480
2013-12 0 $0 1,200 $83,526 19,165 $0
2013-11 0 $0 25,369 $1,660,134 103,588 $518,227
2013-10 0 $0 107,095 $7,031,264 100,200 $2,545,628
2013-09 0 $0 18,919 $1,133,244 7,066 $184,846
2013-07 0 $0 17,000 $1,020,000 17,000 $414,720
2013-05 0 $0 2,855 $168,445 0 $0
2013-04 0 $0 1,498 $89,880 11,498 $39,187
2013-02 0 $0 30,590 $1,796,253 40,103 $533,684
2013-01 0 $0 167,869 $9,297,902 165,337 $5,186,259
2012-12 0 $0 18,598 $902,818 21,717 $192,000
2012-11 0 $0 44,898 $2,141,375 113,136 $833,076
2012-09 0 $0 30,000 $1,500,000 30,000 $838,950
2012-08 0 $0 28,714 $1,387,667 18,000 $480,585
2012-06 0 $0 0 $0 2,000 $0
2012-05 0 $0 23,273 $1,208,503 14,084 $347,311
2012-03 0 $0 0 $0 8,000 $0
2012-02 0 $0 5,262 $298,687 17,500 $0
2011-12 0 $0 7,123 $369,786 25,301 $0
2011-11 0 $0 4,891 $243,796 71,682 $0
2011-07 0 $0 67,519 $3,916,102 67,519 $2,224,751
2011-05 0 $0 105,241 $6,173,562 96,461 $2,945,359
2011-03 0 $0 588 $33,423 0 $0
2011-02 0 $0 16,000 $937,210 33,668 $560,160
2010-12 0 $0 115,007 $5,109,021 113,425 $3,204,903
2010-11 0 $0 198,711 $8,537,191 240,542 $5,815,457
2010-10 0 $0 44,852 $1,848,364 40,000 $1,317,999
2010-09 0 $0 299,500 $11,951,656 295,000 $9,712,599
2010-08 0 $0 56,394 $2,114,730 51,000 $1,471,501
2010-04 0 $0 17,900 $646,005 17,900 $541,341
2010-03 0 $0 22,881 $742,419 22,881 $604,286
2010-02 0 $0 234,119 $7,071,368 248,786 $6,130,262
2009-12 0 $0 14,200 $405,629 14,200 $370,138
2009-11 0 $0 119,169 $3,197,036 26,635 $219,054
2009-08 0 $0 1,380 $27,600 0 $0
2009-02 0 $0 0 $0 16,665 $0
2008-08 0 $0 183,984 $6,749,107 138,000 $3,099,589
2008-06 0 $0 7,069 $231,639 5,000 $132,050
2006-08 0 $0 3,000 $107,940 0 $0
2006-05 0 $0 11,000 $406,970 5,000 $98,850
2006-04 0 $0 15,000 $562,500 0 $0
2006-03 0 $0 0 $0 1,200 $28,956
2006-01 0 $0 0 $0 2,000 $48,260
2005-11 3,600 $111,373 0 $0 0 $0
2005-08 0 $0 561 $17,555 0 $0
2005-05 0 $0 11,055 $360,865 0 $0
2001-10 0 $0 0 $0 965 $31,796

Table 2. Detailed insider stock purchases, sales, and option exercises of Coherent Inc insiders (COHR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-09-12 Ambroseo John (Pres. and CEO) Sale 25,000 250.00 6,250,000
2017-08-14 Skaggs Stephen A Sale 500 217.58 108,790
2017-06-26 Krause L William Option Ex 6,000 32.00 192,000
2017-05-24 Sobey Mark Stewart (EVP) Sale 4,904 243.12 1,192,265
2017-05-22 Ambroseo John (Pres. and CEO) Sale 24,970 248.43 6,203,197
2017-05-16 Rogerson Garry W Sale 4,500 256.56 1,154,538
2017-05-15 Skaggs Stephen A Sale 500 249.48 124,740
2017-05-12 Spinelli Luis (Exec VP, CTO) Sale 1,079 248.06 267,661
2017-05-12 Vij Sandeep Sale 14,000 246.68 3,453,520
2017-05-05 Dimarco Bret (Exec VP & General Counsel) Sale 2,903 225.00 653,175
2017-05-01 Dimarco Bret (Exec VP & General Counsel) Sale 2,019 216.66 437,440
2017-02-22 Palatnik Kevin S. (Chief Financial Officer) Option Ex 5,250 .00 0
2017-02-17 James Susan M. Sale 3,500 191.95 671,825
2017-02-17 Spinelli Luis (Exec VP, CTO) Sale 519 193.68 100,520
2017-02-17 Flatley Jay T Sale 2,000 194.00 388,000
2017-02-15 James Susan M. Option Ex 3,500 .00 0
2017-02-15 Vij Sandeep Option Ex 3,500 .00 0
2017-02-15 Rogerson Garry W Option Ex 3,500 .00 0
2017-02-15 Skaggs Stephen A Option Ex 3,500 .00 0
2017-02-15 Flatley Jay T Option Ex 3,500 .00 0
2017-02-15 Krause L William Option Ex 3,500 .00 0
2017-02-13 Ambroseo John (Pres. and CEO) Sale 26,781 196.97 5,275,080
2017-02-13 Skaggs Stephen A Sale 500 198.13 99,065
2017-02-08 Sechrist Paul F (EVP Worldwide Sales & Services) Sale 4,000 181.97 727,880
2017-02-08 Rogerson Garry W Sale 5,000 181.97 909,850
2017-02-01 Sechrist Paul F (EVP Worldwide Sales & Services) Sale 5,000 158.00 789,980
2016-11-17 Sobey Mark Stewart (EVP) Sale 4,671 129.00 602,559
2016-11-14 Spinelli Luis (Exec VP, CTO) Sale 4,328 126.27 546,496
2016-11-14 Skaggs Stephen A Sale 500 126.26 63,130
2016-11-13 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 2,445 .00 0
2016-11-13 Dimarco Bret (Exec VP & General Counsel) Option Ex 2,500 .00 0
2016-11-13 Spinelli Luis (Exec VP, CTO) Option Ex 1,434 .00 0
2016-11-13 Ambroseo John (Pres. and CEO) Option Ex 5,500 .00 0
2016-11-13 Sobey Mark Stewart (EVP) Option Ex 2,868 .00 0
2016-11-09 Dimarco Bret (Exec VP & General Counsel) Sale 4,951 120.00 594,120
2016-11-09 Sobey Mark Stewart (EVP) Sale 4,593 119.00 546,567
2016-11-08 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 7,794 .00 0
2016-11-08 Dimarco Bret (Exec VP & General Counsel) Option Ex 7,970 .00 0
2016-11-08 Spinelli Luis (Exec VP, CTO) Option Ex 4,570 .00 0
2016-11-08 Ambroseo John (Pres. and CEO) Option Ex 64,666 .00 0
2016-11-08 Sobey Mark Stewart (EVP) Option Ex 9,141 .00 0
2016-11-03 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 2,092 .00 0
2016-11-03 Dimarco Bret (Exec VP & General Counsel) Option Ex 2,139 .00 0
2016-11-03 Spinelli Luis (Exec VP, CTO) Option Ex 1,227 .00 0
2016-11-03 Ambroseo John (Pres. and CEO) Option Ex 4,533 .00 0
2016-11-03 Sobey Mark Stewart (EVP) Option Ex 2,454 .00 0
2016-11-01 Dimarco Bret (Exec VP & General Counsel) Sale 1,244 103.33 128,541
2016-10-03 Dimarco Bret (Exec VP & General Counsel) Sale 953 109.95 104,779
2016-09-21 Ambroseo John (Pres. and CEO) Sale 25,979 110.00 2,857,690
2016-09-01 Dimarco Bret (Exec VP & General Counsel) Sale 1,039 106.03 110,161
2016-08-22 Sobey Mark Stewart (EVP) Sale 4,042 77.30 312,458
2016-08-15 Skaggs Stephen A Sale 500 108.60 54,300
2016-08-05 Krause L William Sale 1,215 106.10 128,911
2016-08-05 Krause L William Option Ex 1,215 20.20 24,543
2016-08-04 Krause L William Sale 17,974 106.10 1,907,059
2016-08-04 Krause L William Option Ex 17,974 20.20 363,074
2016-08-03 Krause L William Sale 4,811 106.10 510,447
2016-08-03 Krause L William Option Ex 4,811 20.20 97,182
2016-08-01 James Susan M. Sale 5,000 106.93 534,655
2016-08-01 Dimarco Bret (Exec VP & General Counsel) Sale 1,039 106.95 111,121
2016-08-01 Rogerson Garry W Sale 10,000 106.60 1,066,010
2016-05-24 Krause L William Sale 2,500 91.21 228,017
2016-05-23 Krause L William Sale 1,000 89.20 89,200
2016-05-20 Krause L William Sale 4,200 86.81 364,606
2016-05-18 Spinelli Luis (Exec VP, CTO) Sale 1,405 85.72 120,439
2016-05-17 Spinelli Luis (Exec VP, CTO) Sale 1,622 84.19 136,564
2016-05-16 Krause L William Sale 2,000 86.39 172,786
2016-05-10 Krause L William Sale 1,800 88.15 158,670
2016-05-04 Krause L William Sale 7,492 89.69 671,927
2016-05-03 Krause L William Sale 2,508 89.66 224,859
2016-03-18 Sechrist Paul F (EVP Worldwide Sales & Services) Sale 19,000 90.00 1,710,000
2016-02-15 James Susan M. Option Ex 3,500 .00 0
2016-02-15 Skaggs Stephen A Option Ex 3,500 .00 0
2016-02-08 Spinelli Luis (Exec VP, CTO) Sale 2,451 77.55 190,075
2015-12-12 Skaggs Stephen A Option Ex 1,750 .00 0
2015-11-20 Sechrist Paul F (EVP Worldwide Sales & Services) Sale 8,000 66.95 535,624
2015-11-20 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 8,000 26.16 209,280
2015-11-18 Spinelli Luis (Exec VP, CTO) Sale 2,177 64.21 139,787
2015-11-13 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 2,640 .00 0
2015-11-13 Dimarco Bret (Exec VP & General Counsel) Option Ex 2,220 .00 0
2015-11-13 Spinelli Luis (Exec VP, CTO) Option Ex 1,560 .00 0
2015-11-13 Ambroseo John (Pres. and CEO) Option Ex 28,200 .00 0
2015-11-13 Simonet Helene (Exec VP and CFO) Option Ex 3,300 .00 0
2015-11-13 Sobey Mark Stewart (EVP) Option Ex 3,120 .00 0
2015-11-10 Spinelli Luis (Exec VP, CTO) Sale 5,500 63.40 348,694
2015-11-10 Spinelli Luis (Exec VP, CTO) Option Ex 5,500 26.16 143,880
2015-11-08 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 1,948 .00 0
2015-11-08 Dimarco Bret (Exec VP & General Counsel) Option Ex 1,992 .00 0
2015-11-08 Spinelli Luis (Exec VP, CTO) Option Ex 1,143 .00 0
2015-11-08 Ambroseo John (Pres. and CEO) Option Ex 5,667 .00 0
2015-11-08 Sobey Mark Stewart (EVP) Option Ex 2,286 .00 0
2015-11-03 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 2,092 .00 0
2015-11-03 Dimarco Bret (Exec VP & General Counsel) Option Ex 2,139 .00 0
2015-11-03 Spinelli Luis (Exec VP, CTO) Option Ex 1,227 .00 0
2015-11-03 Ambroseo John (Pres. and CEO) Option Ex 4,534 .00 0
2015-11-03 Simonet Helene (Exec VP and CFO) Option Ex 2,611 .00 0
2015-11-03 Sobey Mark Stewart (EVP) Option Ex 2,454 .00 0
2015-03-20 Sobey Mark Stewart (EVP) Sale 2,183 67.50 147,352
2015-02-17 James Susan M. Sale 3,500 65.10 227,864
2015-02-15 James Susan M. Option Ex 3,500 .00 0
2015-02-15 Vij Sandeep Option Ex 3,500 .00 0
2015-02-15 Rogerson Garry W Option Ex 3,500 .00 0
2015-02-15 Skaggs Stephen A Option Ex 3,500 .00 0
2015-02-15 Flatley Jay T Option Ex 3,500 .00 0
2015-02-15 Krause L William Option Ex 3,500 .00 0
2015-02-09 Spinelli Luis (Exec VP, CTO) Sale 2,711 64.62 175,190
2015-02-04 Spinelli Luis (Exec VP, CTO) Sale 5,500 65.05 357,753
2015-02-04 Spinelli Luis (Exec VP, CTO) Option Ex 5,500 26.16 143,880
2014-12-12 Skaggs Stephen A Option Ex 1,750 58.29 102,007
2014-12-10 Dimarco Bret (Exec VP & General Counsel) Sale 1,247 60.00 74,820
2014-12-09 Dimarco Bret (Exec VP & General Counsel) Sale 3,153 60.00 189,180
2014-11-14 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 4,450 .00 0
2014-11-14 Dimarco Bret (Exec VP & General Counsel) Option Ex 3,700 .00 0
2014-11-14 Spinelli Luis (Exec VP, CTO) Option Ex 2,600 .00 0
2014-11-14 Ambroseo John (Pres. and CEO) Option Ex 12,000 .00 0
2014-11-14 Simonet Helene (Exec VP and CFO) Option Ex 5,550 .00 0
2014-11-14 Sobey Mark Stewart (EVP) Option Ex 5,200 .00 0
2014-11-09 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 1,901 .00 0
2014-11-09 Dimarco Bret (Exec VP & General Counsel) Option Ex 1,584 .00 0
2014-11-09 Spinelli Luis (Exec VP, CTO) Option Ex 1,109 .00 0
2014-11-09 Ambroseo John (Pres. and CEO) Option Ex 17,280 .00 0
2014-11-09 Simonet Helene (Exec VP and CFO) Option Ex 2,376 .00 0
2014-11-09 Sobey Mark Stewart (EVP) Option Ex 2,218 .00 0
2014-11-08 Sechrist Paul F (EVP Worldwide Sales & Services) Option Ex 1,949 .00 0
2014-11-08 Dimarco Bret (Exec VP & General Counsel) Option Ex 1,993 .00 0
2014-11-08 Spinelli Luis (Exec VP, CTO) Option Ex 1,143 .00 0
2014-11-08 Ambroseo John (Pres. and CEO) Option Ex 5,667 .00 0
2014-11-08 Simonet Helene (Exec VP and CFO) Option Ex 2,432 .00 0
2014-11-08 Sobey Mark Stewart (EVP) Option Ex 2,286 .00 0
2014-09-20 Flatley Jay T Option Ex 2,000 .00 0
2014-05-05 Dimarco Bret (Exec VP & General Counsel) Sale 1,808 60.00 108,480
2014-02-28 Spinelli Luis (Exec VP, CTO) Sale 1,000 68.50 68,500
2014-02-28 Spinelli Luis (Exec VP, CTO) Option Ex 1,000 26.16 26,160
2014-02-28 Simonet Helene (Exec VP and CFO) Sale 6,606 68.74 454,103
2014-02-27 Spinelli Luis (Exec VP, CTO) Sale 2,000 68.39 136,784
2014-02-27 Spinelli Luis (Exec VP, CTO) Option Ex 2,000 26.16 52,320
2014-02-27 Simonet Helene (Exec VP and CFO) Sale 100 68.55 6,855
2014-02-26 Simonet Helene (Exec VP and CFO) Sale 500 68.52 34,260
2014-02-24 Simonet Helene (Exec VP and CFO) Sale 1,759 67.63 118,959
2014-02-18 James Susan M. Sale 2,500 65.26 163,157
2014-02-18 Simonet Helene (Exec VP and CFO) Sale 1,142 66.06 75,441
2014-02-15 James Susan M. Option Ex 3,500 .00 0
2014-02-15 Vij Sandeep Option Ex 3,500 .00 0
2014-02-15 Rogerson Garry W Option Ex 3,500 .00 0
2014-02-15 Tomlinson Lawrence Option Ex 3,500 .00 0
2014-02-15 Flatley Jay T Option Ex 3,500 .00 0
2014-02-15 Krause L William Option Ex 3,500 .00 0
2014-02-03 Dimarco Bret (Exec VP & General Counsel) Sale 1,463 65.08 95,204
2014-02-03 Simonet Helene (Exec VP and CFO) Sale 700 66.21 46,344
2013-12-11 Dimarco Bret (Exec VP & General Counsel) Option Ex 1,666 .00 0
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Insider trading activities including stock purchases, stock sales, and option exercises of COHR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Coherent Inc (symbol COHR, CIK number 21510) see the Securities and Exchange Commission (SEC) website.