The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Ambroseo John since 2008.
The trader's CIK number is 1234301.
At the time of the last reporting, Ambroseo John was the Pres. and CEO of Coherent Inc. (stock ticker symbol COHR).
Also see all insider trading activities at Coherent Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2019 | COHR | 0 | $0 | 0 | $0 | 38,030 | $0 |
| 2018 | COHR | 0 | $0 | 0 | $0 | 45,639 | $0 |
| 2017 | COHR | 0 | $0 | 76,751 | $17,728,277 | 42,723 | $0 |
| 2016 | COHR | 0 | $0 | 25,979 | $2,857,690 | 74,699 | $0 |
| 2015 | COHR | 0 | $0 | 0 | $0 | 38,401 | $0 |
| 2014 | COHR | 0 | $0 | 0 | $0 | 34,947 | $0 |
| 2013 | COHR | 0 | $0 | 222,053 | $13,363,096 | 264,385 | $6,560,684 |
| 2012 | COHR | 0 | $0 | 7,598 | $338,308 | 40,734 | $0 |
| 2011 | COHR | 0 | $0 | 128,147 | $7,497,189 | 179,730 | $4,222,440 |
| 2010 | COHR | 0 | $0 | 380,400 | $14,016,055 | 409,917 | $11,365,237 |
| 2009 | COHR | 0 | $0 | 0 | $0 | 17,017 | $0 |
| 2008 | COHR | 0 | $0 | 13,000 | $472,867 | 13,000 | $257,010 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-11-15 | COHR | Option Ex | 38,030 | .00 | 0 |
| 2018-11-15 | COHR | Option Ex | 5,889 | .00 | 0 |
| 2018-11-13 | COHR | Option Ex | 39,750 | .00 | 0 |
| 2017-11-15 | COHR | Option Ex | 5,890 | .00 | 0 |
| 2017-11-13 | COHR | Option Ex | 5,500 | .00 | 0 |
| 2017-11-03 | COHR | Option Ex | 31,333 | .00 | 0 |
| 2017-09-12 | COHR | Sale | 25,000 | 250.00 | 6,250,000 |
| 2017-05-22 | COHR | Sale | 24,970 | 248.43 | 6,203,197 |
| 2017-02-13 | COHR | Sale | 26,781 | 196.97 | 5,275,080 |
| 2016-11-13 | COHR | Option Ex | 5,500 | .00 | 0 |
| 2016-11-08 | COHR | Option Ex | 64,666 | .00 | 0 |
| 2016-11-03 | COHR | Option Ex | 4,533 | .00 | 0 |
| 2016-09-21 | COHR | Sale | 25,979 | 110.00 | 2,857,690 |
| 2015-11-13 | COHR | Option Ex | 28,200 | .00 | 0 |
| 2015-11-08 | COHR | Option Ex | 5,667 | .00 | 0 |
| 2015-11-03 | COHR | Option Ex | 4,534 | .00 | 0 |
| 2014-11-14 | COHR | Option Ex | 12,000 | .00 | 0 |
| 2014-11-09 | COHR | Option Ex | 17,280 | .00 | 0 |
| 2014-11-08 | COHR | Option Ex | 5,667 | .00 | 0 |
| 2013-12-11 | COHR | Option Ex | 11,666 | .00 | 0 |
| 2013-11-29 | COHR | Option Ex | 6,666 | .00 | 0 |
| 2013-11-14 | COHR | Option Ex | 12,000 | .00 | 0 |
| 2013-11-08 | COHR | Option Ex | 12,000 | .00 | 0 |
| 2013-10-31 | COHR | Sale | 40,597 | 66.71 | 2,708,266 |
| 2013-10-30 | COHR | Sale | 1,467 | 66.08 | 96,945 |
| 2013-10-29 | COHR | Sale | 18,427 | 66.07 | 1,217,490 |
| 2013-10-31 | COHR | Option Ex | 40,597 | 26.16 | 1,062,017 |
| 2013-10-30 | COHR | Option Ex | 1,467 | 26.16 | 38,376 |
| 2013-10-29 | COHR | Option Ex | 18,427 | 26.16 | 482,050 |
| 2013-10-22 | COHR | Option Ex | 2,139 | 26.16 | 55,956 |
| 2013-10-22 | COHR | Sale | 2,139 | 66.02 | 141,214 |
| 2013-10-21 | COHR | Sale | 1,181 | 66.03 | 77,982 |
| 2013-10-21 | COHR | Option Ex | 1,181 | 26.16 | 30,894 |
| 2013-10-18 | COHR | Sale | 11,183 | 66.07 | 738,905 |
| 2013-10-17 | COHR | Sale | 6 | 66.00 | 396 |
| 2013-10-18 | COHR | Option Ex | 11,183 | 26.16 | 292,547 |
| 2013-10-17 | COHR | Option Ex | 6 | 26.16 | 156 |
| 2013-10-11 | COHR | Sale | 25,200 | 64.04 | 1,613,732 |
| 2013-10-11 | COHR | Option Ex | 25,200 | 23.16 | 583,632 |
| 2013-01-31 | COHR | Sale | 101,853 | 55.55 | 5,657,526 |
| 2013-01-30 | COHR | Sale | 20,000 | 55.53 | 1,110,640 |
| 2013-01-31 | COHR | Option Ex | 101,853 | 32.95 | 3,356,056 |
| 2013-01-30 | COHR | Option Ex | 20,000 | 32.95 | 659,000 |
| 2012-12-06 | COHR | Option Ex | 9,567 | .00 | 0 |
| 2012-11-29 | COHR | Option Ex | 6,667 | .00 | 0 |
| 2012-11-27 | COHR | Sale | 7,598 | 44.53 | 338,308 |
| 2012-11-20 | COHR | Option Ex | 12,500 | .00 | 0 |
| 2012-11-08 | COHR | Option Ex | 12,000 | .00 | 0 |
| 2011-12-08 | COHR | Option Ex | 15,400 | .00 | 0 |
| 2011-11-29 | COHR | Option Ex | 6,667 | .00 | 0 |
| 2011-11-17 | COHR | Option Ex | 9,516 | .00 | 0 |
| 2011-11-20 | COHR | Option Ex | 12,500 | .00 | 0 |
| 2011-07-06 | COHR | Option Ex | 67,519 | 32.95 | 2,224,751 |
| 2011-07-06 | COHR | Sale | 67,519 | 58.00 | 3,916,102 |
| 2011-05-13 | COHR | Option Ex | 4,901 | 32.95 | 161,487 |
| 2011-05-13 | COHR | Sale | 4,901 | 58.26 | 285,517 |
| 2011-05-12 | COHR | Sale | 4,861 | 58.22 | 282,997 |
| 2011-05-11 | COHR | Sale | 10,051 | 58.72 | 590,224 |
| 2011-05-12 | COHR | Option Ex | 4,861 | 32.95 | 160,169 |
| 2011-05-11 | COHR | Option Ex | 10,051 | 32.95 | 331,180 |
| 2011-05-06 | COHR | Option Ex | 11,800 | 32.95 | 388,810 |
| 2011-05-10 | COHR | Sale | 13,967 | 59.93 | 836,986 |
| 2011-05-09 | COHR | Sale | 15,048 | 58.93 | 886,733 |
| 2011-05-10 | COHR | Option Ex | 13,967 | 32.95 | 460,212 |
| 2011-05-06 | COHR | Sale | 11,800 | 59.21 | 698,630 |
| 2011-05-09 | COHR | Option Ex | 15,048 | 32.95 | 495,831 |
| 2011-02-22 | COHR | Option Ex | 7,500 | .00 | 0 |
| 2010-12-16 | COHR | Sale | 958 | 45.02 | 43,131 |
| 2010-12-15 | COHR | Sale | 12,790 | 45.02 | 575,780 |
| 2010-12-16 | COHR | Option Ex | 958 | 23.16 | 22,187 |
| 2010-12-15 | COHR | Option Ex | 12,790 | 23.16 | 296,216 |
| 2010-12-13 | COHR | Sale | 2,648 | 45.04 | 119,276 |
| 2010-12-13 | COHR | Option Ex | 2,648 | 23.16 | 61,327 |
| 2010-12-09 | COHR | Sale | 8,804 | 45.00 | 396,180 |
| 2010-12-09 | COHR | Option Ex | 8,804 | 23.16 | 203,900 |
| 2010-11-20 | COHR | Option Ex | 12,500 | .00 | 0 |
| 2010-11-17 | COHR | Option Ex | 9,517 | .00 | 0 |
| 2010-11-05 | COHR | Option Ex | 25,200 | 23.16 | 583,632 |
| 2010-11-05 | COHR | Sale | 25,200 | 45.00 | 1,134,000 |
| 2010-09-30 | COHR | Sale | 15,000 | 40.08 | 601,245 |
| 2010-09-30 | COHR | Option Ex | 15,000 | 35.01 | 525,150 |
| 2010-09-28 | COHR | Option Ex | 99,500 | 34.36 | 3,418,820 |
| 2010-09-29 | COHR | Option Ex | 65,000 | 35.01 | 2,275,650 |
| 2010-09-28 | COHR | Sale | 99,500 | 40.24 | 4,004,178 |
| 2010-09-29 | COHR | Sale | 65,000 | 40.07 | 2,604,615 |
| 2010-09-21 | COHR | Option Ex | 500 | 33.71 | 16,855 |
| 2010-09-21 | COHR | Sale | 500 | 40.00 | 20,000 |
| 2010-02-22 | COHR | Option Ex | 7,500 | .00 | 0 |
| 2010-02-12 | COHR | Option Ex | 125,000 | 26.41 | 3,301,250 |
| 2010-02-16 | COHR | Sale | 25,000 | 30.22 | 755,525 |
| 2010-02-16 | COHR | Option Ex | 25,000 | 26.41 | 660,250 |
| 2010-02-12 | COHR | Sale | 125,000 | 30.10 | 3,762,125 |
| 2009-11-17 | COHR | Option Ex | 9,517 | .00 | 0 |
| 2009-02-23 | COHR | Option Ex | 7,500 | .00 | 0 |
| 2008-08-19 | COHR | Option Ex | 6,500 | 19.77 | 128,505 |
| 2008-08-20 | COHR | Option Ex | 6,500 | 19.77 | 128,505 |
| 2008-08-19 | COHR | Sale | 6,500 | 36.66 | 238,289 |
| 2008-08-20 | COHR | Sale | 6,500 | 36.09 | 234,578 |
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 Ambroseo John (Pres. and CEO of Coherent Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.