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KELLER DENNIS J
10% owner at Covista. Filing since 5 Feb 2007.
CIK 0001192183
Company
Date
Role
Action
Shares
Amount
Of holding
CVSA
Covista Inc.
22 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.46M
0.3%
CVSA
Covista Inc.
21 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.46M
0.3%
CVSA
Covista Inc.
20 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.44M
0.3%
CVSA
Covista Inc.
19 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.42M
0.3%
CVSA
Covista Inc.
16 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.41M
0.3%
CVSA
Covista Inc.
15 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.40M
0.3%
CVSA
Covista Inc.
14 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.42M
0.3%
CVSA
Covista Inc.
13 Apr 2010
10% owner
Sold, plan not stated
20,000
$1.36M
0.3%
CVSA
Covista Inc.
30 Mar 2010
10% owner
Sold, plan not stated
20,000
$1.32M
0.3%
CVSA
Covista Inc.
29 Mar 2010
10% owner
Sold, plan not stated
20,000
$1.32M
0.3%
CVSA
Covista Inc.
27 Jan 2010
10% owner
Sold, plan not stated
100,000
$6.00M
1.4%
CVSA
Covista Inc.
16 Dec 2009
10% owner
Sold, plan not stated
20,000
$1.18M
0.3%
CVSA
Covista Inc.
15 Dec 2009
10% owner
Sold, plan not stated
10,000
$580.00K
0.1%
CVSA
Covista Inc.
3 Nov 2009
10% owner
Sold, plan not stated
6,000
$334.39K
0.1%
CVSA
Covista Inc.
26 May 2009
Director
Sold, plan not stated
100,000
$4.50M
1.3%
CVSA
Covista Inc.
30 Oct 2008
Director
Sold, plan not stated
150,000
$8.31M
1.9%
CVSA
Covista Inc.
7 Nov 2007
Director
Sold, plan not stated
31,125
$1.79M
0.4%
CVSA
Covista Inc.
2 Nov 2007
Director
Sold, plan not stated
50,000
$2.65M
0.6%
CVSA
Covista Inc.
25 Sep 2007
Director
Sold, plan not stated
2,000
$71.43K
0.0%
CVSA
Covista Inc.
24 Sep 2007
Director
Sold, plan not stated
3,820
$136.98K
0.0%
CVSA
Covista Inc.
21 Sep 2007
Director
Sold, plan not stated
4,000
$146.33K
0.0%
CVSA
Covista Inc.
20 Sep 2007
Director
Sold, plan not stated
4,000
$146.92K
0.0%
CVSA
Covista Inc.
19 Sep 2007
Director
Sold, plan not stated
4,000
$150.03K
0.0%
CVSA
Covista Inc.
18 Sep 2007
Director
Sold, plan not stated
4,100
$145.25K
0.1%
CVSA
Covista Inc.
17 Sep 2007
Director
Sold, plan not stated
4,000
$140.40K
0.0%
CVSA
Covista Inc.
14 Sep 2007
Director
Sold, plan not stated
4,000
$140.60K
0.0%
CVSA
Covista Inc.
13 Sep 2007
Director
Sold, plan not stated
4,900
$173.51K
0.1%
CVSA
Covista Inc.
12 Sep 2007
Director
Sold, plan not stated
3,400
$121.19K
0.0%
CVSA
Covista Inc.
11 Sep 2007
Director
Sold, plan not stated
4,600
$162.38K
0.1%
CVSA
Covista Inc.
10 Sep 2007
Director
Sold, plan not stated
4,000
$139.39K
0.0%
CVSA
Covista Inc.
7 Sep 2007
Director
Sold, plan not stated
4,000
$138.61K
0.0%
CVSA
Covista Inc.
6 Sep 2007
Director
Sold, plan not stated
4,000
$138.83K
0.0%
CVSA
Covista Inc.
5 Sep 2007
Director
Sold, plan not stated
4,100
$140.12K
0.1%
CVSA
Covista Inc.
4 Sep 2007
Director
Sold, plan not stated
4,000
$137.28K
0.0%
CVSA
Covista Inc.
31 Aug 2007
Director
Sold, plan not stated
2,000
$68.00K
0.0%
CVSA
Covista Inc.
30 Aug 2007
Director
Sold, plan not stated
2,000
$69.03K
0.0%
CVSA
Covista Inc.
29 Aug 2007
Director
Sold, plan not stated
2,000
$67.82K
0.0%
CVSA
Covista Inc.
28 Aug 2007
Director
Sold, plan not stated
2,000
$68.89K
0.0%
CVSA
Covista Inc.
27 Aug 2007
Director
Sold, plan not stated
2,000
$71.54K
0.0%
CVSA
Covista Inc.
24 Aug 2007
Director
Sold, plan not stated
2,000
$71.17K
0.0%
CVSA
Covista Inc.
23 Aug 2007
Director
Sold, plan not stated
2,000
$72.17K
0.0%
CVSA
Covista Inc.
22 Aug 2007
Director
Sold, plan not stated
2,000
$72.72K
0.0%
CVSA
Covista Inc.
21 Aug 2007
Director
Sold, plan not stated
2,000
$71.95K
0.0%
CVSA
Covista Inc.
20 Aug 2007
Director
Sold, plan not stated
2,000
$70.06K
0.0%
CVSA
Covista Inc.
17 Aug 2007
Director
Sold, plan not stated
2,000
$72.19K
0.0%
CVSA
Covista Inc.
16 Aug 2007
Director
Sold, plan not stated
2,000
$66.59K
0.0%
CVSA
Covista Inc.
15 Aug 2007
Director
Sold, plan not stated
2,000
$68.50K
0.0%
CVSA
Covista Inc.
14 Aug 2007
Director
Sold, plan not stated
2,000
$65.28K
0.0%
CVSA
Covista Inc.
13 Aug 2007
Director
Sold, plan not stated
2,200
$77.32K
0.0%
CVSA
Covista Inc.
10 Aug 2007
Director
Sold, plan not stated
2,000
$67.99K
0.0%
CVSA
Covista Inc.
9 Aug 2007
Director
Sold, plan not stated
2,000
$68.62K
0.0%
CVSA
Covista Inc.
8 Aug 2007
Director
Sold, plan not stated
2,000
$73.00K
0.0%
CVSA
Covista Inc.
7 Aug 2007
Director
Sold, plan not stated
2,000
$70.55K
0.0%
CVSA
Covista Inc.
6 Aug 2007
Director
Sold, plan not stated
2,000
$67.20K
0.0%
CVSA
Covista Inc.
3 Aug 2007
Director
Sold, plan not stated
2,000
$69.18K
0.0%
CVSA
Covista Inc.
2 Aug 2007
Director
Sold, plan not stated
2,000
$67.54K
0.0%
CVSA
Covista Inc.
1 Aug 2007
Director
Sold, plan not stated
2,000
$67.62K
0.0%
CVSA
Covista Inc.
31 Jul 2007
Director
Sold, plan not stated
2,000
$66.31K
0.0%
CVSA
Covista Inc.
30 Jul 2007
Director
Sold, plan not stated
2,000
$66.45K
0.0%
CVSA
Covista Inc.
27 Jul 2007
Director
Sold, plan not stated
2,000
$68.53K
0.0%
CVSA
Covista Inc.
26 Jul 2007
Director
Sold, plan not stated
2,000
$70.07K
0.0%
CVSA
Covista Inc.
25 Jul 2007
Director
Sold, plan not stated
2,000
$70.91K
0.0%
CVSA
Covista Inc.
24 Jul 2007
Director
Sold, plan not stated
2,000
$71.74K
0.0%
CVSA
Covista Inc.
23 Jul 2007
Director
Sold, plan not stated
2,000
$71.72K
0.0%
CVSA
Covista Inc.
20 Jul 2007
Director
Sold, plan not stated
2,000
$72.31K
0.0%
CVSA
Covista Inc.
19 Jul 2007
Director
Sold, plan not stated
2,000
$72.67K
0.0%
CVSA
Covista Inc.
18 Jul 2007
Director
Sold, plan not stated
2,000
$68.69K
0.0%
CVSA
Covista Inc.
17 Jul 2007
Director
Sold, plan not stated
2,000
$69.42K
0.0%
CVSA
Covista Inc.
16 Jul 2007
Director
Sold, plan not stated
2,000
$70.12K
0.0%
CVSA
Covista Inc.
13 Jul 2007
Director
Sold, plan not stated
2,000
$69.84K
0.0%
CVSA
Covista Inc.
12 Jul 2007
Director
Sold, plan not stated
2,000
$69.30K
0.0%
CVSA
Covista Inc.
11 Jul 2007
Director
Sold, plan not stated
2,000
$68.13K
0.0%
CVSA
Covista Inc.
10 Jul 2007
Director
Sold, plan not stated
2,000
$69.30K
0.0%
CVSA
Covista Inc.
9 Jul 2007
Director
Sold, plan not stated
2,000
$70.11K
0.0%
CVSA
Covista Inc.
6 Jul 2007
Director
Sold, plan not stated
2,000
$69.07K
0.0%
CVSA
Covista Inc.
5 Jul 2007
Director
Sold, plan not stated
2,000
$69.46K
0.0%
CVSA
Covista Inc.
3 Jul 2007
Director
Sold, plan not stated
2,000
$69.38K
0.0%
CVSA
Covista Inc.
2 Jul 2007
Director
Sold, plan not stated
2,000
$68.26K
0.0%
CVSA
Covista Inc.
29 Jun 2007
Director
Sold, plan not stated
2,000
$68.97K
0.0%
CVSA
Covista Inc.
28 Jun 2007
Director
Sold, plan not stated
2,000
$69.94K
0.0%
CVSA
Covista Inc.
27 Jun 2007
Director
Sold, plan not stated
2,000
$67.30K
0.0%
CVSA
Covista Inc.
26 Jun 2007
Director
Sold, plan not stated
2,000
$68.02K
0.0%
CVSA
Covista Inc.
25 Jun 2007
Director
Sold, plan not stated
2,000
$67.65K
0.0%
CVSA
Covista Inc.
21 Jun 2007
Director
Sold, plan not stated
2,000
$68.13K
0.0%
CVSA
Covista Inc.
20 Jun 2007
Director
Sold, plan not stated
2,000
$69.41K
0.0%
CVSA
Covista Inc.
19 Jun 2007
Director
Sold, plan not stated
2,000
$70.15K
0.0%
CVSA
Covista Inc.
15 Jun 2007
Director
Sold, plan not stated
2,000
$71.21K
0.0%
CVSA
Covista Inc.
14 Jun 2007
Director
Sold, plan not stated
1,800
$64.27K
0.0%
CVSA
Covista Inc.
13 Jun 2007
Director
Sold, plan not stated
4,095
$143.29K
0.0%
CVSA
Covista Inc.
12 Jun 2007
Director
Sold, plan not stated
2,000
$67.19K
0.0%
CVSA
Covista Inc.
11 Jun 2007
Director
Sold, plan not stated
14,220
$480.86K
0.2%
CVSA
Covista Inc.
8 Jun 2007
Director
Sold, plan not stated
2,000
$66.54K
0.0%
CVSA
Covista Inc.
7 Jun 2007
Director
Sold, plan not stated
2,000
$68.00K
0.0%
CVSA
Covista Inc.
6 Jun 2007
Director
Sold, plan not stated
2,000
$68.53K
0.0%
CVSA
Covista Inc.
5 Jun 2007
Director
Sold, plan not stated
2,000
$69.02K
0.0%
CVSA
Covista Inc.
4 Jun 2007
Director
Sold, plan not stated
38,905
$1.36M
0.5%
CVSA
Covista Inc.
1 Jun 2007
Director
Sold, plan not stated
2,000
$67.87K
0.0%
CVSA
Covista Inc.
31 May 2007
Director
Sold, plan not stated
2,000
$67.05K
0.0%
CVSA
Covista Inc.
30 May 2007
Director
Sold, plan not stated
2,000
$66.51K
0.0%
CVSA
Covista Inc.
29 May 2007
Director
Sold, plan not stated
14,400
$490.15K
0.2%
CVSA
Covista Inc.
25 May 2007
Director
Sold, plan not stated
2,000
$67.91K
0.0%
CVSA
Covista Inc.
22 May 2007
Director
Sold, plan not stated
50,000
$1.73M
0.6%
CVSA
Covista Inc.
21 May 2007
Director
Sold, plan not stated
62,400
$2.13M
0.7%
CVSA
Covista Inc.
18 May 2007
Director
Sold, plan not stated
11,600
$394.64K
0.1%
CVSA
Covista Inc.
17 May 2007
Director
Sold, plan not stated
39,400
$1.36M
0.5%
CVSA
Covista Inc.
14 May 2007
Director
Sold, plan not stated
12,400
$419.91K
0.1%
CVSA
Covista Inc.
7 May 2007
Director
Sold, plan not stated
12,300
$417.87K
0.1%
CVSA
Covista Inc.
30 Apr 2007
Director
Sold, plan not stated
12,400
$413.29K
0.1%
CVSA
Covista Inc.
27 Apr 2007
Director
Sold, plan not stated
36,900
$1.22M
0.4%
CVSA
Covista Inc.
26 Apr 2007
Director
Sold, plan not stated
5,920
$168.72K
0.1%
CVSA
Covista Inc.
23 Apr 2007
Director
Sold, plan not stated
1,480
$42.34K
0.0%
CVSA
Covista Inc.
16 Apr 2007
Director
Sold, plan not stated
7,400
$210.97K
0.1%
CVSA
Covista Inc.
9 Apr 2007
Director
Sold, plan not stated
7,400
$211.33K
0.1%
CVSA
Covista Inc.
2 Apr 2007
Director
Sold, plan not stated
7,400
$212.85K
0.1%
CVSA
Covista Inc.
30 Mar 2007
Director
Sold, plan not stated
22,200
$632.70K
0.3%
CVSA
Covista Inc.
26 Feb 2007
Director
Sold, plan not stated
3,400
$98.07K
0.0%
CVSA
Covista Inc.
23 Feb 2007
Director
Sold, plan not stated
9,300
$268.86K
0.1%
CVSA
Covista Inc.
22 Feb 2007
Director
Sold, plan not stated
1,100
$31.85K
0.0%
CVSA
Covista Inc.
21 Feb 2007
Director
Sold, plan not stated
1,000
$29.04K
0.0%
CVSA
Covista Inc.
16 Feb 2007
Director
Sold, plan not stated
4,100
$118.24K
0.0%
CVSA
Covista Inc.
15 Feb 2007
Director
Sold, plan not stated
2,000
$58.00K
0.0%
CVSA
Covista Inc.
14 Feb 2007
Director
Sold, plan not stated
5,000
$147.11K
0.1%
CVSA
Covista Inc.
5 Feb 2007
Director
Sold, plan not stated
50,000
$1.44M
0.6%
123 decisions on file.
