Insider trading

Period: 120 months Stock: COR + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

331 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

331 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

331 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

331 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
331 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
331 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

331 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Nov 2019
Chou John G. Executive Vice President
Sold, plan not stated
$1.23M 13,997 at 87.90
21.3%
4 Nov 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.71M 19,905 at 86.08
12.9%
7 Oct 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.63M 19,905 at 82.12
12.9%
7 Oct 2019
Chou John G. Executive Vice President
Sold, plan not stated
$1.14M 13,997 at 81.48
21.3%
19 Sep 2019
Clark Gina Executive Vice President
Sold, plan not stated
$662.69K 7,800 at 84.96
33.1%
9 Sep 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.73M 19,905 at 86.89
12.9%
5 Sep 2019
Chou John G. Executive Vice President
Sold, plan not stated
$1.21M 13,997 at 86.29
21.3%
5 Aug 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.78M 19,905 at 89.58
12.9%
5 Aug 2019
Chou John G. Executive Vice President
Sold, plan not stated
$1.25M 13,997 at 89.58
21.3%
11 Jul 2019
Sold, plan not stated
$973.50K 10,585 at 91.97
43.2%
19 Jun 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$9.29M 107,826 at 86.18
44.5%
10 Jun 2019
Sold, plan not stated
$701.35K 8,256 at 84.95
40.0%
28 May 2019
Mauch Robert P. Executive Vice President
Sold, plan not stated
$2.01M 24,767 at 81.16
57.2%
Sold half or more
23 May 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$44.07K 543 at 81.16
33.4%
22 May 2019
Sold, plan not stated
$443.80K 5,500 at 80.69
30.8%
7 May 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$442.53K 5,702 at 77.61
77.8%
Sold half or more
23 Apr 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$38.66K 543 at 71.20
25.0%
8 Apr 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$440.39K 5,703 at 77.22
72.4%
Sold half or more
26 Mar 2019
Cleary James F Chief Financial Officer
Bought
$456.90 6 at 76.15
0.1%
First buy on file
25 Mar 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$42.77K 543 at 78.77
20.0%
21 Mar 2019
Cleary James F Chief Financial Officer
Sold, plan not stated
$481.80 6 at 80.30
0.1%
19 Mar 2019
Cleary James F Chief Financial Officer
Bought
$487.20 6 at 81.20
0.1%
First buy on file
7 Mar 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$439.17K 5,702 at 77.02
67.8%
Sold half or more
6 Mar 2019
Cleary James F Chief Financial Officer
Bought
$155.04K 2,000 at 77.52
37.7%
First buy on file
1 Mar 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.78M 21,344 at 83.62
13.7%
25 Feb 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$46.86K 543 at 86.30
16.7%
15 Feb 2019
Sold, plan not stated
$1.73M 19,922 at 86.59
64.5%
Sold half or more
15 Feb 2019
Chou John G. Executive Vice President
Sold, plan not stated
$604.65K 6,974 at 86.70
11.9%
7 Feb 2019
Danilewitz Dale Executive Vice President
Sold, plan not stated
$495.02K 5,703 at 86.80
63.6%
Sold half or more
1 Feb 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.72M 21,350 at 80.72
13.7%
15 Jan 2019
Chou John G. Executive Vice President
Sold, plan not stated
$536.93K 6,974 at 76.99
11.9%
2 Jan 2019
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.58M 21,350 at 73.96
13.7%
14 Dec 2018
Chou John G. Executive Vice President
Sold, plan not stated
$563.36K 6,974 at 80.78
11.9%
3 Dec 2018
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.90M 21,350 at 88.92
13.0%
28 Nov 2018
Krikorian Lazarus Senior Vice President
Sold, plan not stated
$1.83M 20,276 at 90.37
71.3%
Sold half or more
21 Nov 2018
Clark Gina Executive Vice President
Sold, plan not stated
$2.61M 29,549 at 88.33
65.2%
Sold half or more
20 Nov 2018
Gaddes Kathy H. Executive Vice President
Sold, plan not stated
$240.11K 2,652 at 90.54
57.8%
Sold half or more
15 Nov 2018
Chou John G. Executive Vice President
Sold, plan not stated
$617.27K 6,974 at 88.51
11.9%
1 Nov 2018
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.94M 21,350 at 90.92
7.4%
22 Oct 2018
Gaddes Kathy H. Executive Vice President
Sold, plan not stated
$246.53K 2,652 at 92.96
68.2%
Sold half or more
15 Oct 2018
Chou John G. Executive Vice President
Sold, plan not stated
$614.20K 6,974 at 88.07
12.4%
1 Oct 2018
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.99M 21,350 at 93.09
7.4%
20 Sep 2018
Gaddes Kathy H. Executive Vice President
Sold, plan not stated
$238.12K 2,652 at 89.79
68.2%
Sold half or more
14 Sep 2018
Chou John G. Executive Vice President
Sold, plan not stated
$601.09K 6,974 at 86.19
12.4%
4 Sep 2018
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.89M 21,350 at 88.33
7.4%
20 Aug 2018
Gaddes Kathy H. Executive Vice President
Sold, plan not stated
$232.61K 2,652 at 87.71
68.2%
Sold half or more
16 Aug 2018
Chou John G. Executive Vice President
Sold, plan not stated
$53.64 1 at 85.12
0.0%
15 Aug 2018
Chou John G. Executive Vice President
Sold, plan not stated
$585.40K 6,974 at 83.94
12.4%
1 Aug 2018
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.73M 21,350 at 81.25
7.4%
1 Aug 2018
Danilewitz Dale Executive Vice President
Sold, plan not stated
$254.81K 3,120 at 81.67
100%
Sold half or more
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