Insider trading

Period: 120 months Stock: KGS Plan: Discretionary × + Add filter Clear all
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When

Period

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

35 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.

35 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.

35 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.

35 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.
35 decisions over 120 months Remove this filter
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
35 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.

35 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Mar 2026
Hamilton Ewan William EVP & Chief Accounting Officer
Sold at will
$325.68K 5,797 at 56.18
14.4%
Not planned
16 Mar 2026
Roclawski Cory Anne EVP & CHRO
Sold at will
$590.46K 10,852 at 54.41
25.7%
Not planned
16 Mar 2026
Hamilton Ewan William EVP & Chief Accounting Officer
Sold at will
$115.53K 2,091 at 55.25
5.0%
Not planned
13 Mar 2026
HOGAN RANDALL J Director
Bought
$328.86K 6,000 at 54.81
26.8%
Largest buy in 3 yrs
13 Mar 2026
Bought
$273.75K 5,000 at 54.75
opened
First buy on file
13 Mar 2026
Hamilton Ewan William EVP & Chief Accounting Officer
Sold at will
$264.44K 4,830 at 54.75
10.3%
Not planned
12 Mar 2026
Roclawski Cory Anne EVP & CHRO
Sold at will
$1.20M 21,161 at 56.52
33.4%
Not planned
20 Feb 2026
McKee Robert Michael President & CEO
Bought
$21.77K 433 at 50.23
0.2%
1 Dec 2025
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$335.54M 9,762,573 at 34.37
100%
Sold half or more
12 Nov 2025
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$333.21M 10,000,000 at 33.32
50.6%
Sold half or more
8 Sep 2025
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$342.11M 10,000,000 at 34.21
33.6%
Not planned
12 May 2025
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$116.05M 3,222,338 at 36.02
9.3%
Not planned
30 Jan 2025
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$177.11M 3,728,677 at 47.50
9.7%
Not planned
12 Dec 2024
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$231.47M 5,500,000 at 42.09
12.5%
Not planned
21 Nov 2024
Hamilton Ewan William See Remarks
Sold at will
$121.34K 3,000 at 40.45
8.6%
Not planned
14 Nov 2024
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$218.01M 6,565,217 at 33.21
12.9%
Not planned
9 Sep 2024
Frontier TopCo Partnership, L.P. 10% owner · indirect
Sold at will
$167.39M 7,000,000 at 23.91
11.9%
Not planned
16 Aug 2024
Bought
$2.87K 110 at 26.12
0.5%
12 Mar 2024
Bought
$50.50K 2,000 at 25.25
13.9%
1 Sep 2023
Bonno Terry Director
Bought
$73.81K 4,000 at 18.45
21.8%
+22% of stake
24 Aug 2023
McKee Robert Michael President & CEO · indirect
Bought
$231.45K 12,830 at 18.04
383%
+383% of stake
23 Aug 2023
McKee Robert Michael President & CEO · indirect
Bought
$60.59K 3,350 at 18.09
opened
15 Aug 2023
Bought
$95.86K 5,000 at 19.17
53.3%
First buy on file
15 Aug 2023
Hamilton Ewan William Chief Accounting Officer
Bought
$9.87K 500 at 19.73
2.6%
3 Jul 2023
McKee Robert Michael See Remarks
Bought
$360.00K 22,500 at 16.00
30.0%
First buy on file
3 Jul 2023
Bonno Terry Director
Bought
$144.00K 9,000 at 16.00
96.0%
First buy on file
3 Jul 2023
Griggs John See Remarks
Bought
$72.00K 4,500 at 16.00
15.7%
First buy on file
3 Jul 2023
HOGAN RANDALL J Director
Bought
$48.00K 3,000 at 16.00
32.0%
First buy on file
3 Jul 2023
Hamilton Ewan William See Remarks
Bought
$40.00K 2,500 at 16.00
14.8%
First buy on file
3 Jul 2023
Lenamon William Chad See Remarks
Bought
$35.20K 2,200 at 16.00
11.0%
First buy on file
3 Jul 2023
Lenamon William Chad See Remarks · indirect
Bought
$19.20K 1,200 at 16.00
opened
First buy on file
3 Jul 2023
Bought
$16.00K 1,000 at 16.00
10.7%
First buy on file
3 Jul 2023
Bought
$16.00K 1,000 at 16.00
10.7%
First buy on file
3 Jul 2023
Roclawski Cory Anne See Remarks
Bought
$8.00K 500 at 16.00
2.4%
First buy on file
3 Jul 2023
Battle Kelly Michelle See Remarks
Bought
$8.00K 500 at 16.00
2.7%
First buy on file
Showing 1–35 of 35.