Insider trading

Period: 120 months Stock: CNC Type of trade: Sold × + 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.

127 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.

127 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.

127 decisions over 120 months Remove this filter
The trade

Minimum amount

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

127 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.
127 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
127 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.

127 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
26 Aug 2026
KOSTER CHRISTOPHER Secretary & General Counsel
Sold at will
$3.78M 56,500 at 66.90
18.5%
Not planned
18 Aug 2026
KOSTER CHRISTOPHER Secretary & General Counsel
Sold at will
$3.11M 47,603 at 65.36
13.5%
Not planned
10 Jun 2026
Sold at will
$5.16M 80,000 at 64.55
28.9%
Not planned
4 Dec 2025
Sold at will
$1.28M 32,796 at 39.00
10.7%
Not planned
3 Dec 2025
Sold at will
$1.30M 33,211 at 39.04
9.8%
Not planned
14 May 2024
COUGHLIN CHRISTOPHER J Director · indirect
Sold at will
$67.38K 878 at 76.75
100%
Sold half or more
13 May 2024
FASOLA KENNETH J President
Sold at will
$620.96K 8,000 at 77.62
2.6%
Not planned
13 Feb 2024
Sold at will
$774.10K 10,000 at 77.41
46.6%
Not planned
7 Feb 2024
FASOLA KENNETH J President
Sold at will 2×
$900.82K 12,000 at 75.07
4.9%
Not planned
27 Apr 2023
Sold at will
$93.23K 1,400 at 66.59
14.1%
Not planned
29 Jul 2022
BAGLEY SHANNON EVP, Chief Admin. Officer
Sold, plan not stated
$829.89K 9,000 at 92.21
7.1%
28 Jul 2022
Sold, plan not stated
$111.32K 1,200 at 92.77
10.8%
8 Jul 2022
Sold, plan not stated
$394.24K 4,480 at 88.00
16.6%
23 Jun 2022
Sold, plan not stated
$858.79K 10,220 at 84.03
27.4%
21 Jun 2022
Sold, plan not stated
$264.03K 3,300 at 80.01
8.1%
29 Apr 2022
BAGLEY SHANNON EVP, Chief Admin. Officer
Sold, plan not stated
$647.92K 8,000 at 80.99
5.9%
24 Mar 2022
BROOKS MARK J EVP, Chief Information Officer
Sold, plan not stated
$305.20K 3,690 at 82.71
2.3%
20 Jan 2022
BROOKS MARK J EVP, Chief Information Officer
Sold, plan not stated
$221.92K 2,774 at 80.00
1.7%
11 Jan 2022
THOMAS DAVID P EVP, MARKETS
Sold, plan not stated
$310.44K 4,000 at 77.61
4.6%
21 Dec 2021
TONEY COLIN A EVP, Mergers & Acquisitions
Sold, plan not stated
$232.81K 2,807 at 82.94
4.8%
15 Dec 2021
AYALA ORLANDO Director
Sold, plan not stated
$629.56K 7,586 at 82.99
9.2%
14 Dec 2021
NEIDORFF MICHAEL F Chairman & CEO
Sold, plan not stated 2×
$3.99M 50,000 at 79.71
0.8%
14 Dec 2021
CASSO KATIE SVP & Corporate Controller
Sold, plan not stated
$633.52K 8,000 at 79.19
20.0%
10 Nov 2021
ROBERTS JOHN R Director
Sold, plan not stated
$1.50M 20,000 at 75.04
9.3%
1 Nov 2021
LAYTON BRENT D President & COO
Sold, plan not stated
$277.12K 3,923 at 70.64
0.7%
28 Oct 2021
Sold, plan not stated
$1.42M 20,220 at 70.00
34.0%
28 Oct 2021
NEIDORFF MICHAEL F Chairman & CEO
Sold, plan not stated
$1.40M 20,000 at 70.09
0.3%
28 Oct 2021
KOSTER CHRISTOPHER SVP, Secr. & General Counsel
Sold, plan not stated
$1.00M 14,300 at 70.17
10.6%
28 Oct 2021
AYALA ORLANDO Director
Sold, plan not stated
$591.53K 8,430 at 70.17
9.3%
28 Oct 2021
BROOKS MARK J EVP, Chief Information Officer
Sold, plan not stated
$582.13K 8,296 at 70.17
5.0%
28 Oct 2021
LAYTON BRENT D President & COO
Sold, plan not stated
$5.40K 77 at 70.17
0.0%
11 Oct 2021
Sold, plan not stated
$211.63K 3,300 at 64.13
5.3%
29 Jul 2021
AYALA ORLANDO Director
Sold, plan not stated
$655.62K 9,366 at 70.00
9.3%
29 Jul 2021
LAYTON BRENT D EVP, Pres. HP, Products & Intl
Sold, plan not stated
$280.00K 4,000 at 70.00
0.9%
15 Jun 2021
AYALA ORLANDO Director
Sold, plan not stated
$2.07M 30,000 at 69.01
23.0%
11 Jun 2021
Hunter Jesse N EVP, M&A & Chief Strategy Ofcr
Sold, plan not stated
$1.78M 25,000 at 71.17
5.7%
7 May 2021
Schwaneke Jeffrey A. EVP, HealthCare Enterprises
Sold, plan not stated
$1.24M 18,000 at 69.00
3.8%
7 May 2021
BROOKS MARK J EVP, Chief Information Officer
Sold, plan not stated
$1.02M 15,000 at 68.00
8.4%
7 May 2021
ROBERTS JOHN R Director · indirect
Sold, plan not stated
$350.00K 5,000 at 70.00
36.0%
5 May 2021
LAYTON BRENT D EVP, Chief BD Officer
Sold, plan not stated
$499.33K 7,682 at 65.00
1.8%
29 Apr 2021
AYALA ORLANDO Director
Sold, plan not stated
$432.06K 7,201 at 60.00
5.2%
19 Mar 2021
ROBERTS JOHN R Director · indirect
Sold, plan not stated
$325.00K 5,000 at 65.00
26.5%
11 Feb 2021
AYALA ORLANDO Director
Sold, plan not stated
$487.76K 8,000 at 60.97
5.6%
8 Jan 2021
Hunter Jesse N EVP, M&A & Chief Strategy Ofcr
Sold, plan not stated
$787.50K 11,250 at 70.00
2.5%
6 Jan 2021
BURKHALTER BRANDY EVP, Chief Operating Officer
Sold, plan not stated
$536.00K 8,000 at 67.00
2.1%
9 Nov 2020
NEIDORFF MICHAEL F Chairman, President & CEO
Sold, plan not stated
$21.04M 300,000 at 70.12
4.6%
9 Nov 2020
Burdick Kenneth A EVP, Markets & Products
Sold, plan not stated
$2.46M 35,000 at 70.16
4.2%
9 Nov 2020
Hunter Jesse N EVP, M&A & Chief Strategy Ofcr
Sold, plan not stated
$1.58M 22,500 at 70.00
5.6%
5 Nov 2020
BURKHALTER BRANDY EVP, Chief Operating Officer
Sold, plan not stated
$536.00K 8,000 at 67.00
2.4%
3 Nov 2020
DITMORE ROBERT K Director
Sold, plan not stated
$2.17M 33,334 at 65.11
4.8%
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