| Ticker |
Owner |
Relationship |
Date |
Transaction |
Cost  |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| COHR | DiMarco Bret | Exec VP & Chief Legal Officer | Nov 13 | Option Exercise | 0.00 | 2,291 | 0 | 27,634 | Nov 16 07:13 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 15 | Option Exercise | 0.00 | 5,690 | 0 | 20,781 | Nov 19 05:12 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 15 | Option Exercise | 0.00 | 1,423 | 0 | 14,906 | Nov 16 05:12 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 13 | Option Exercise | 0.00 | 6,250 | 0 | 12,978 | Nov 15 05:09 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 15 | Option Exercise | 0.00 | 2,314 | 0 | 8,415 | Nov 17 05:08 PM |
|
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 13 | Option Exercise | 0.00 | 2,500 | 0 | 8,601 | Nov 14 05:58 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 14 | Sale | 301.89 | 1,195 | 360,757 | 6,101 | Nov 14 05:58 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 09 | Sale | 294.75 | 5,819 | 1,715,125 | 6,101 | Nov 13 05:34 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 03 | Option Exercise | 0.00 | 5,348 | 0 | 11,945 | Nov 07 06:51 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | May 05 | Sale | 225.00 | 2,903 | 653,175 | 7,401 | May 09 05:28 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | May 01 | Sale | 216.69 | 2,019 | 437,494 | 10,304 | May 03 04:18 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 13 | Option Exercise | 0.00 | 2,500 | 0 | 13,591 | Nov 15 04:44 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 08 | Option Exercise | 0.00 | 7,970 | 0 | 18,832 | Nov 10 01:35 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 03 | Option Exercise | 0.00 | 2,139 | 0 | 12,415 | Nov 07 04:27 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 01 | Sale | 103.16 | 1,244 | 128,337 | 10,276 | Nov 03 04:07 PM |
|
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 03 | Sale | 109.75 | 953 | 104,595 | 11,467 | Oct 05 04:01 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Sep 01 | Sale | 105.83 | 1,039 | 109,956 | 12,420 | Sep 06 04:09 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Aug 01 | Sale | 106.70 | 1,039 | 110,864 | 13,559 | Aug 03 04:16 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 13 | Option Exercise | 0.00 | 2,220 | 0 | 15,289 | Nov 17 05:24 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 08 | Option Exercise | 0.00 | 1,992 | 0 | 13,818 | Nov 10 04:06 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 03 | Option Exercise | 0.00 | 2,139 | 0 | 12,630 | Nov 05 04:27 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 09 | Sale | 60.00 | 3,153 | 189,180 | 11,348 | Dec 11 04:01 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 10 | Sale | 60.00 | 1,247 | 74,820 | 10,101 | Dec 11 04:01 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 14 | Option Exercise | 0.00 | 3,700 | 0 | 15,892 | Nov 18 04:16 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 08 | Option Exercise | 0.00 | 1,993 | 0 | 11,953 | Nov 12 04:18 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 09 | Option Exercise | 0.00 | 1,584 | 0 | 12,788 | Nov 12 04:18 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | May 05 | Sale | 60.00 | 1,808 | 108,480 | 9,901 | May 06 05:26 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Feb 03 | Sale | 65.18 | 1,463 | 95,353 | 11,379 | Feb 05 04:12 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 11 | Option Exercise | 0.00 | 1,666 | 0 | 13,469 | Dec 13 04:13 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 29 | Option Exercise | 0.00 | 1,666 | 0 | 12,430 | Dec 03 04:02 PM |
|
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 14 | Option Exercise | 0.00 | 3,700 | 0 | 12,257 | Nov 18 05:37 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 08 | Option Exercise | 0.00 | 3,350 | 0 | 9,816 | Nov 12 04:58 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Jul 09 | Option Exercise | 26.16 | 7,000 | 183,120 | 13,369 | Jul 11 04:06 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Jul 09 | Sale | 60.00 | 7,000 | 420,000 | 6,369 | Jul 11 04:06 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | May 28 | Sale | 59.00 | 2,855 | 168,445 | 6,369 | May 30 04:19 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 31 | Sale | 50.00 | 6,149 | 307,450 | 8,757 | Jan 03 04:37 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 06 | Option Exercise | 0.00 | 1,367 | 0 | 15,408 | Dec 10 05:26 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 29 | Option Exercise | 0.00 | 1,667 | 0 | 14,653 | Dec 03 05:52 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 20 | Option Exercise | 0.00 | 3,500 | 0 | 14,270 | Nov 20 06:19 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 08 | Option Exercise | 0.00 | 3,350 | 0 | 11,999 | Nov 13 04:07 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | May 02 | Option Exercise | 24.65 | 14,084 | 347,185 | 28,620 | May 04 04:00 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | May 02 | Sale | 52.67 | 20,073 | 1,057,205 | 8,547 | May 04 04:00 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 08 | Option Exercise | 0.00 | 2,200 | 0 | 15,152 | Dec 09 04:21 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 29 | Option Exercise | 0.00 | 1,667 | 0 | 13,564 | Dec 01 06:44 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 17 | Option Exercise | 0.00 | 2,683 | 0 | 10,666 | Nov 21 07:01 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 20 | Option Exercise | 0.00 | 3,500 | 0 | 13,181 | Nov 21 07:01 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Feb 22 | Option Exercise | 0.00 | 3,334 | 0 | 8,726 | Feb 23 04:47 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 15 | Option Exercise | 26.16 | 3,511 | 91,848 | 8,903 | Dec 17 04:31 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 15 | Sale | 45.00 | 3,511 | 158,000 | 5,392 | Dec 17 04:31 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 13 | Option Exercise | 26.16 | 3,154 | 82,509 | 8,546 | Dec 14 04:31 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 10 | Option Exercise | 26.16 | 335 | 8,764 | 5,727 | Dec 14 04:31 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 10 | Sale | 45.00 | 335 | 15,075 | 5,392 | Dec 14 04:31 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 13 | Sale | 45.04 | 3,154 | 142,061 | 5,392 | Dec 14 04:31 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 02 | Option Exercise | 23.16 | 12,179 | 282,066 | 17,571 | Dec 06 05:30 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 02 | Sale | 43.03 | 12,179 | 524,043 | 5,392 | Dec 06 05:30 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 01 | Option Exercise | 23.16 | 600 | 13,896 | 5,992 | Dec 01 08:42 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Dec 01 | Sale | 43.03 | 600 | 25,821 | 5,392 | Dec 01 08:42 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 20 | Option Exercise | 0.00 | 3,500 | 0 | 6,967 | Nov 23 06:20 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 22 | Option Exercise | 23.16 | 600 | 13,896 | 5,992 | Nov 23 06:20 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 22 | Sale | 43.03 | 600 | 25,821 | 5,392 | Nov 23 06:20 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 17 | Option Exercise | 0.00 | 2,683 | 0 | 4,452 | Nov 19 06:32 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 18 | Option Exercise | 32.95 | 10,783 | 355,300 | 14,250 | Nov 19 06:32 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 19 | Option Exercise | 30.53 | 3,183 | 97,175 | 5,863 | Nov 19 06:32 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 19 | Sale | 43.04 | 3,183 | 136,983 | 3,467 | Nov 19 06:32 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 18 | Sale | 43.06 | 10,783 | 464,335 | 3,467 | Nov 19 06:32 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 11 | Option Exercise | 32.95 | 2,734 | 90,085 | 4,503 | Nov 12 05:55 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 12 | Option Exercise | 32.95 | 100 | 3,295 | 1,869 | Nov 12 05:55 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 10 | Option Exercise | 32.95 | 3,987 | 131,372 | 5,756 | Nov 12 05:55 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 10 | Sale | 43.47 | 3,987 | 173,299 | 1,769 | Nov 12 05:55 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 12 | Sale | 43.00 | 100 | 4,300 | 1,769 | Nov 12 05:55 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 11 | Sale | 43.21 | 2,734 | 118,147 | 1,769 | Nov 12 05:55 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 18 | Option Exercise | 32.95 | 1,753 | 57,761 | 3,248 | Oct 18 04:08 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 14 | Option Exercise | 32.95 | 100 | 3,295 | 1,595 | Oct 18 04:08 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 15 | Option Exercise | 32.95 | 8,132 | 267,949 | 9,627 | Oct 18 04:08 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 15 | Sale | 41.50 | 8,132 | 337,478 | 1,495 | Oct 18 04:08 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 14 | Sale | 41.50 | 100 | 4,150 | 1,495 | Oct 18 04:08 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 18 | Sale | 41.50 | 1,753 | 72,750 | 1,495 | Oct 18 04:08 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 08 | Option Exercise | 32.95 | 10,015 | 329,994 | 15,397 | Oct 12 04:05 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Oct 08 | Sale | 41.36 | 13,902 | 574,990 | 1,495 | Oct 12 04:05 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Sep 28 | Option Exercise | 33.12 | 20,000 | 662,500 | 15,382 | Sep 30 01:15 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Sep 28 | Sale | 40.28 | 20,000 | 805,642 | 5,382 | Sep 30 01:15 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Feb 22 | Option Exercise | 0.00 | 3,333 | 0 | 8,032 | Feb 24 06:09 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Feb 24 | Sale | 31.77 | 2,000 | 63,533 | 4,683 | Feb 24 06:09 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Nov 17 | Option Exercise | 0.00 | 2,684 | 0 | 5,684 | Nov 19 05:51 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Aug 07 | Sale | 20.00 | 1,380 | 27,600 | 2,009 | Aug 11 05:13 PM |
| COHR | DiMarco Bret | Exec VP & General Counsel | Feb 23 | Option Exercise | 0.00 | 3,333 | 0 | 4,819 | Feb 25 03:25 PM |
