Dirk Kuyper Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of Dirk Kuyper. Dirk Kuyper is Director in CONMED CORP ($CNMD) and President and CEO in Alphatec Holdings, Inc. ($ATEC).
Latest Insider Trading Transactions of Dirk Kuyper
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 69.03 | 2,549 | 175,957 | 0 | |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 51.90 | 3,669 | 190,421 | 0 | |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 41.06 | 5,396 | 221,560 | 0 | |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | D | 0.00 | 1,407 | 0 | 0 | |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | D | 79.94 | 2,165 | 173,070 | 0 | |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Sell | S | 91.17 | 2,549 | 232,392 | 5,000 | 7.5 K to 5 K (-33.77 %) |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 69.03 | 2,549 | 175,957 | 7,549 | 5 K to 7.5 K (+50.98 %) |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Sell | S | 91.04 | 3,669 | 334,026 | 5,000 | 8.7 K to 5 K (-42.32 %) |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 51.90 | 3,669 | 190,421 | 8,669 | 5 K to 8.7 K (+73.38 %) |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Sell | S | 91.10 | 5,396 | 491,576 | 5,000 | 10.4 K to 5 K (-51.90 %) |
| Aug 06 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 41.06 | 5,396 | 221,560 | 10,396 | 5 K to 10.4 K (+107.92 %) |
| Jun 18 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Sell | S | 83.00 | 8,970 | 744,468 | 5,000 | 14 K to 5 K (-64.21 %) |
| Jun 04 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 79.94 | 2,165 | 173,070 | 2,165 | |
| Jun 04 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 0.00 | 1,407 | 0 | 1,407 | |
| Jun 04 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 0.00 | 1,629 | 0 | 0 | |
| Jun 04 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 0.00 | 1,629 | 0 | 13,970 | 12.3 K to 14 K (+13.20 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 55.70 | 1,000 | 55,700 | 0 | |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 39.64 | 1,000 | 39,640 | 0 | |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 33.43 | 1,000 | 33,430 | 0 | |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Sell | S | 83.39 | 2,000 | 166,780 | 12,341 | 14.3 K to 12.3 K (-13.95 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Payment of Exercise | F | 82.38 | 677 | 55,771 | 14,341 | 15 K to 14.3 K (-4.51 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 55.70 | 1,000 | 55,700 | 15,018 | 14 K to 15 K (+7.13 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Payment of Exercise | F | 82.38 | 482 | 39,707 | 14,018 | 14.5 K to 14 K (-3.32 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 39.64 | 1,000 | 39,640 | 14,500 | 13.5 K to 14.5 K (+7.41 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Payment of Exercise | F | 82.38 | 406 | 33,446 | 13,500 | 13.9 K to 13.5 K (-2.92 %) |
| Apr 09 2019 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 33.43 | 1,000 | 33,430 | 13,906 | 12.9 K to 13.9 K (+7.75 %) |
| Jun 04 2018 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 69.03 | 2,549 | 175,957 | 2,549 | |
| Jun 04 2018 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 0.00 | 1,629 | 0 | 1,629 | |
| Jun 04 2018 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 0.00 | 2,167 | 0 | 0 | |
| Jun 04 2018 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 0.00 | 2,167 | 0 | 12,906 | 10.7 K to 12.9 K (+20.18 %) |
| Jun 14 2017 | CNMD | CONMED CORP | Kuyper Dirk | Director | Sell | S | 52.24 | 1,000 | 52,239 | 10,739 | 11.7 K to 10.7 K (-8.52 %) |
| Jun 02 2017 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 51.90 | 3,669 | 190,421 | 3,669 | |
| Jun 02 2017 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 0.00 | 2,167 | 0 | 2,167 | |
| Jun 02 2017 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 0.00 | 2,739 | 0 | 0 | |
| Jun 02 2017 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 0.00 | 2,739 | 0 | 11,739 | 9 K to 11.7 K (+30.43 %) |
| Jun 03 2016 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 0.00 | 2,739 | 0 | 2,739 | |
| Jun 03 2016 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | A | 41.06 | 5,396 | 221,560 | 5,396 | |
| Jun 03 2016 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 0.00 | 3,000 | 0 | 0 | |
| Jun 03 2016 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 0.00 | 3,000 | 0 | 9,000 | 6 K to 9 K (+50.00 %) |
| Jun 03 2015 | CNMD | CONMED CORP | Kuyper Dirk | Director | Option Exercise | M | 0.00 | 3,000 | 0 | 0 | |
| Jun 03 2015 | CNMD | CONMED CORP | Kuyper Dirk | Director | Buy | M | 0.00 | 3,000 | 0 | 6,000 | 3 K to 6 K (+100.00 %) |
| Sep 12 2011 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 2.75 | 22,272 | 61,248 | 559,128 | 536.9 K to 559.1 K (+4.15 %) |
| Sep 12 2011 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 2.68 | 29,728 | 79,701 | 559,128 | 529.4 K to 559.1 K (+5.62 %) |
| Jul 07 2011 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,818 | 0 | 507,128 | 522.9 K to 507.1 K (-3.02 %) |
| Apr 08 2011 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,817 | 0 | 522,946 | 538.8 K to 522.9 K (-2.94 %) |
| Jan 05 2011 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 17,856 | 0 | 538,763 | 556.6 K to 538.8 K (-3.21 %) |
| Jan 05 2011 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Option Exercise | A | 2.31 | 200,000 | 462,000 | 450,000 | |
| Oct 19 2010 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,817 | 0 | 556,619 | 572.4 K to 556.6 K (-2.76 %) |
| Aug 27 2010 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 2.16 | 23,000 | 49,669 | 572,436 | 549.4 K to 572.4 K (+4.19 %) |
| Aug 26 2010 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Grant | A | 2.16 | 23,000 | 49,669 | 572,436 | 549.4 K to 572.4 K (+4.19 %) |
| Apr 12 2010 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,818 | 0 | 549,436 | 565.3 K to 549.4 K (-2.80 %) |
| Jan 13 2010 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 17,266 | 0 | 565,254 | 582.5 K to 565.3 K (-2.96 %) |
| Nov 19 2009 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,416 | 0 | 582,520 | 597.9 K to 582.5 K (-2.58 %) |
| Aug 06 2009 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Option Exercise | A | 4.45 | 50,000 | 222,500 | 250,000 | |
| Jul 07 2009 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,416 | 0 | 597,936 | 613.4 K to 597.9 K (-2.51 %) |
| May 07 2009 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Option Exercise | A | 1.28 | 50,000 | 64,000 | 200,000 | |
| Apr 08 2009 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,416 | 0 | 597,936 | 613.4 K to 597.9 K (-2.51 %) |
| Jan 30 2009 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 18,068 | 0 | 613,352 | 631.4 K to 613.4 K (-2.86 %) |
| Nov 18 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | J | 2.33 | 1,334 | 3,108 | 631,420 | 630.1 K to 631.4 K (+0.21 %) |
| Nov 06 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 19,729 | 0 | 630,086 | 649.8 K to 630.1 K (-3.04 %) |
| Aug 07 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Payment of Exercise | F | 0.00 | 15,445 | 0 | 649,815 | 665.3 K to 649.8 K (-2.32 %) |
| Jun 24 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Option Exercise | A | 4.37 | 150,000 | 655,500 | 150,000 | |
| Jun 13 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.54 | 1,000 | 4,538 | 665,260 | 664.3 K to 665.3 K (+0.15 %) |
| Jun 13 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.54 | 2,800 | 12,701 | 665,260 | 662.5 K to 665.3 K (+0.42 %) |
| Jun 13 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.53 | 1,200 | 5,441 | 665,260 | 664.1 K to 665.3 K (+0.18 %) |
| Jun 03 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Sell | S | 4.98 | 17,250 | 85,977 | 660,260 | 677.5 K to 660.3 K (-2.55 %) |
| Feb 22 2008 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Sell | S | 4.91 | 17,250 | 84,765 | 677,510 | 694.8 K to 677.5 K (-2.48 %) |
| Nov 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.50 | 578 | 2,601 | 694,760 | 694.2 K to 694.8 K (+0.08 %) |
| Nov 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.53 | 100 | 453 | 694,760 | 694.7 K to 694.8 K (+0.01 %) |
| Nov 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.54 | 100 | 454 | 694,760 | 694.7 K to 694.8 K (+0.01 %) |
| Nov 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.58 | 200 | 916 | 694,760 | 694.6 K to 694.8 K (+0.03 %) |
| Nov 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 4.57 | 22 | 101 | 694,760 | 694.7 K to 694.8 K (0.00 %) |
| Nov 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 3.85 | 1,010 | 3,889 | 693,760 | 692.8 K to 693.8 K (+0.15 %) |
| Oct 04 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Sell | S | 3.52 | 17,250 | 60,686 | 692,750 | 710 K to 692.8 K (-2.43 %) |
| Sep 28 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 3.45 | 10,000 | 34,500 | 710,000 | 700 K to 710 K (+1.43 %) |
| Sep 28 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 3.64 | 5,000 | 18,200 | 700,000 | 695 K to 700 K (+0.72 %) |
| Jul 27 2007 | ATEC | Alphatec Holdings, ... | Kuyper Dirk | President and CEO | Buy | P | 0.00 | 690,000 | 69 | 695,000 | 5 K to 695 K (+13,800.00 %) |
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