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Insiders · Profile

Kuyper Dirk

Director at CONMED · President and CEO at Alphatec. Filing since 2 Jul 2007. CIK 0001404850

CNMD CONMED Corp Director · 6 trades ATEC Alphatec Holdings, Inc. President and CEO · 12 trades
Company
Date
Role
Action
Shares
Amount
Of holding
CNMD CONMED Corp
2 Aug 2019
Director
Sold, plan not stated
11,614
$1.06M
69.9%
CNMD CONMED Corp
14 Jun 2019
Director
Sold, plan not stated
8,970
$744.47K
64.2%
CNMD CONMED Corp
8 Apr 2019
Director
Sold, plan not stated
2,000
$166.78K
13.9%
CNMD CONMED Corp
13 Jun 2017
Director
Sold, plan not stated
1,000
$52.24K
8.5%
CNMD CONMED Corp
1 Dec 2014
Director
Sold, plan not stated
1,000
$42.85K
25.0%
CNMD CONMED Corp
15 Aug 2013
Director
Bought
1,000
$31.63K
opened
ATEC Alphatec Holdings, Inc.
31 Aug 2011
President and CEO
Bought
22,272
$61.25K
4.1%
ATEC Alphatec Holdings, Inc.
30 Aug 2011
President and CEO
Bought
29,728
$79.70K
5.6%
ATEC Alphatec Holdings, Inc.
12 Aug 2010
President and CEO
Bought
23,000
$49.67K
4.2%
ATEC Alphatec Holdings, Inc.
5 Jun 2008
President and CEO
Bought
5,000
$22.68K
0.8%
ATEC Alphatec Holdings, Inc.
31 Mar 2008
President and CEO
Sold, plan not stated
17,250
$85.98K
2.5%
ATEC Alphatec Holdings, Inc.
2 Jan 2008
President and CEO
Sold, plan not stated
17,250
$84.76K
2.5%
ATEC Alphatec Holdings, Inc.
26 Nov 2007
President and CEO
Bought
1,000
$4.52K
0.1%
ATEC Alphatec Holdings, Inc.
20 Nov 2007
President and CEO
Bought
1,010
$3.89K
0.1%
ATEC Alphatec Holdings, Inc.
2 Oct 2007
President and CEO
Sold, plan not stated
17,250
$60.69K
2.4%
ATEC Alphatec Holdings, Inc.
20 Sep 2007
President and CEO
Bought
10,000
$34.50K
1.4%
ATEC Alphatec Holdings, Inc.
13 Sep 2007
President and CEO
Bought
5,000
$18.20K
0.7%
ATEC Alphatec Holdings, Inc.
2 Jul 2007
President and CEO
Bought
690,000
$69.00
×138
18 decisions on file.