Insider
Date
Role
Action
Shares
Price
Amount
Brian Tabolt
5 Aug 2026
Chief Financial Officer
Sell
11,445
$105.09
$1.20M
David James Fry
16 Mar 2026
Group Head Projects & Studies
Sell
18,394
$111.45
$2.05M
Thomas Ronald Palmer
3 Nov 2025
CEO
Sell
5,000
$81.34
$406.70K
Brian Tabolt
6 Aug 2025
SVP & CAO
Sell
7,015
$68.02
$477.16K
Joshua Cage
14 Aug 2024
CAO and Controller
Sell
1,000
$49.15
$49.15K
Robert D Atkinson
1 Mar 2023
EVP & COO
Sell
3,000
$44.25
$132.75K
Thomas Ronald Palmer
1 Mar 2023
President & CEO
Sell
11,000
$44.25
$486.75K
Thomas Ronald Palmer
1 Feb 2023
President & CEO
Sell
11,000
$52.75
$580.25K
Robert D Atkinson
1 Feb 2023
EVP & COO
Sell
1,543
$52.75
$81.39K
Thomas Ronald Palmer
3 Jan 2023
President & CEO
Sell
11,000
$48.23
$530.53K
Robert D Atkinson
3 Jan 2023
EVP & COO
Sell
3,000
$48.23
$144.69K
Robert D Atkinson
1 Dec 2022
EVP & COO
Sell
3,000
$48.42
$145.26K
Thomas Ronald Palmer
1 Dec 2022
President & CEO
Sell
11,000
$48.42
$532.62K
Mark Casper
2 Nov 2022
Acting CTO
Sell
4,890
$41.98
$205.28K
Thomas Ronald Palmer
1 Nov 2022
President & CEO
Sell
11,000
$43.02
$473.22K
Robert D Atkinson
1 Nov 2022
EVP & COO
Sell
3,000
$43.02
$129.06K
Robert D Atkinson
3 Oct 2022
EVP & COO
Sell
3,000
$42.71
$128.13K
Thomas Ronald Palmer
3 Oct 2022
President & CEO
Sell
11,000
$42.71
$469.81K
Robert D Atkinson
1 Sep 2022
EVP & COO
Sell
3,000
$40.79
$122.37K
Thomas Ronald Palmer
1 Sep 2022
President & CEO
Sell
11,000
$40.79
$448.69K
Thomas Ronald Palmer
1 Aug 2022
President & CEO
Sell
11,000
$45.35
$498.85K
Robert D Atkinson
1 Aug 2022
EVP & COO
Sell
3,000
$45.35
$136.05K
Robert D Atkinson
1 Jul 2022
EVP & COO
Sell
3,000
$59.43
$178.29K
Thomas Ronald Palmer
1 Jul 2022
President & CEO
Sell
11,000
$59.43
$653.73K
Nancy Buese
30 Jun 2022
EVP & CFO
Sell
indirect
10,000
$61.50
$615.00K
Stephen P Gottesfeld
9 Jun 2022
EVP and Chief S&EA Officer
Sell
4,000
$66.81
$267.24K
Thomas Ronald Palmer
1 Jun 2022
President & CEO
Sell
11,000
$67.64
$744.04K
Robert D Atkinson
1 Jun 2022
EVP & COO
Sell
3,000
$67.64
$202.92K
Stephen P Gottesfeld
12 May 2022
EVP and Chief S&EA Officer
Sell
4,000
$66.63
$266.52K
Thomas Ronald Palmer
2 May 2022
President & CEO
Sell
11,000
$71.20
$783.20K
Robert D Atkinson
2 May 2022
EVP & COO
Sell
3,000
$71.20
$213.60K
Thomas Ronald Palmer
1 Apr 2022
President & CEO
Sell
11,000
$78.79
$866.69K
Robert D Atkinson
1 Apr 2022
EVP & COO
Sell
3,000
$78.79
$236.37K
Stephen P Gottesfeld
1 Apr 2022
EVP and Chief S&EA Officer
Sell
8,000
$82.00
$656.00K
Nancy Lipson
30 Mar 2022
EVP & General Counsel
Sell
19,866
$79.00
$1.57M
Nancy Buese
30 Mar 2022
EVP & CFO
Sell
indirect
10,000
$79.00
$790.00K
Dean Gehring
23 Mar 2022
EVP & CTO
Sell
4,477
$76.98
$344.64K
Stephen P Gottesfeld
9 Mar 2022
EVP and Chief S&EA Officer
Sell
4,000
$73.76
$295.04K
Blake Rhodes
7 Mar 2022
SVP, Strategic Development
Sell
3,000
$77.91
$233.74K
Robert D Atkinson
1 Mar 2022
EVP & COO
Sell
3,000
$66.94
$200.82K
Thomas Ronald Palmer
1 Mar 2022
President & CEO
Sell
7,000
$66.94
$468.58K
Blake Rhodes
1 Mar 2022
SVP, Strategic Development
Sell
500
$66.94
$33.47K
Stephen P Gottesfeld
9 Feb 2022
EVP and Chief S&EA Officer
Sell
4,000
$62.96
$251.84K
Blake Rhodes
1 Feb 2022
SVP, Strategic Development
Sell
500
$62.00
$31.00K
Robert D Atkinson
1 Feb 2022
EVP & COO
Sell
3,000
$62.00
$186.00K
Thomas Ronald Palmer
1 Feb 2022
President & CEO
Sell
7,000
$62.00
$434.00K
Stephen P Gottesfeld
12 Jan 2022
EVP and Chief S&EA Officer
Sell
4,000
$61.02
$244.08K
Blake Rhodes
3 Jan 2022
SVP, Strategic Development
Sell
500
$61.21
$30.61K
Robert D Atkinson
3 Jan 2022
EVP & COO
Sell
3,000
$61.21
$183.63K
Thomas Ronald Palmer
3 Jan 2022
President & CEO
Sell
7,000
$61.21
$428.47K
Nancy Buese
30 Dec 2021
EVP & CFO
Sell
indirect
10,000
$60.78
$607.80K
Stephen P Gottesfeld
8 Dec 2021
EVP and Chief S&EA Officer
Sell
4,000
$55.61
$222.44K
Thomas Ronald Palmer
1 Dec 2021
President & CEO
Sell
7,000
$55.23
$386.61K
Blake Rhodes
1 Dec 2021
SVP, Strategic Development
Sell
500
$55.23
$27.62K
Stephen P Gottesfeld
10 Nov 2021
EVP and Chief S&EA Officer
Sell
4,000
$58.18
$232.72K
Blake Rhodes
3 Nov 2021
SVP, Strategic Development
Sell
500
$55.00
$27.50K
Thomas Ronald Palmer
1 Nov 2021
President & CEO
Sell
7,000
$53.78
$376.46K
Stephen P Gottesfeld
13 Oct 2021
EVP and Chief S&EA Officer
Sell
4,000
$55.10
$220.40K
Blake Rhodes
4 Oct 2021
SVP, Strategic Development
Sell
500
$55.00
$27.50K
Thomas Ronald Palmer
1 Oct 2021
President & CEO
Sell
7,000
$54.65
$382.55K
Nancy Buese
30 Sep 2021
EVP & CFO
Sell
indirect
10,000
$52.29
$522.90K
Stephen P Gottesfeld
8 Sep 2021
EVP and Chief S&EA Officer
Sell
4,000
$57.75
$231.00K
Dean Gehring
3 Sep 2021
EVP & CTO
Sell
2,991
$60.00
$179.46K
Thomas Ronald Palmer
1 Sep 2021
President & CEO
Sell
7,000
$58.10
$406.70K
Blake Rhodes
1 Sep 2021
SVP, Strategic Development
Sell
500
$58.10
$29.05K
Stephen P Gottesfeld
11 Aug 2021
EVP and Chief S&EA Officer
Sell
4,000
$58.80
$235.20K
Robert D Atkinson
2 Aug 2021
EVP & COO
Sell
2,024
$62.56
$126.62K
Blake Rhodes
2 Aug 2021
SVP, Strategic Development
Sell
500
$62.56
$31.28K
Thomas Ronald Palmer
2 Aug 2021
President & CEO
Sell
7,000
$62.56
$437.92K
Jennifer Cmil
27 Jul 2021
EVP, Human Resources
Sell
597
$61.00
$36.42K
Stephen P Gottesfeld
14 Jul 2021
EVP and Chief S&EA Officer
Sell
4,000
$64.31
$257.24K
Blake Rhodes
1 Jul 2021
SVP, Strategic Development
Sell
500
$64.00
$32.00K
Thomas Ronald Palmer
1 Jul 2021
President & CEO
Sell
7,000
$64.00
$448.00K
Robert D Atkinson
1 Jul 2021
EVP & COO
Sell
2,024
$64.00
$129.54K
Nancy Buese
30 Jun 2021
EVP & CFO
Sell
indirect
10,000
$62.84
$628.40K
Stephen P Gottesfeld
9 Jun 2021
EVP and Chief S&EA Officer
Sell
4,000
$70.02
$280.08K
Dean Gehring
1 Jun 2021
EVP & CTO
Sell
3,500
$73.60
$257.60K
Blake Rhodes
1 Jun 2021
SVP, Strategic Development
Sell
500
$73.60
$36.80K
Thomas Ronald Palmer
1 Jun 2021
President & CEO
Sell
5,150
$73.60
$379.04K
Robert D Atkinson
1 Jun 2021
EVP & COO
Sell
2,024
$73.60
$148.97K
Blake Rhodes
19 May 2021
SVP, Strategic Development
Sell
3,000
$75.00
$225.00K
Nancy Lipson
19 May 2021
EVP & General Counsel
Sell
2,775
$75.00
$208.13K
Nancy Lipson
17 May 2021
EVP & General Counsel
Sell
2,775
$73.00
$202.58K
Nancy Lipson
17 May 2021
EVP & General Counsel
Sell
2,775
$71.25
$197.72K
Stephen P Gottesfeld
12 May 2021
EVP and Chief S&EA Officer
Sell
4,000
$69.17
$276.68K
Nancy Lipson
10 May 2021
EVP & General Counsel
Sell
2,775
$69.00
$191.48K
Robert D Atkinson
3 May 2021
EVP & COO
Sell
2,024
$63.48
$128.48K
Thomas Ronald Palmer
3 May 2021
President & CEO
Sell
5,150
$63.48
$326.92K
John Kitlen
3 May 2021
VP, Controller & CAO
Sell
2,000
$63.48
$126.96K
Blake Rhodes
3 May 2021
SVP, Strategic Development
Sell
500
$63.48
$31.74K
Stephen P Gottesfeld
14 Apr 2021
EVP and Chief S&EA Officer
Sell
4,000
$62.38
$249.52K
Nancy Lipson
5 Apr 2021
EVP & General Counsel
Sell
3,400
$62.13
$211.24K
John Kitlen
5 Apr 2021
VP, Controller & CAO
Sell
2,000
$62.13
$124.26K
Robert D Atkinson
1 Apr 2021
EVP & COO
Sell
2,024
$61.03
$123.52K
Thomas Ronald Palmer
1 Apr 2021
President & CEO
Sell
5,150
$61.03
$314.30K
Nancy Buese
30 Mar 2021
EVP & CFO
Sell
indirect
10,000
$61.00
$610.00K
Jennifer Cmil
26 Mar 2021
EVP, Human Resources
Sell
6,348
$61.00
$387.23K
Dean Gehring
15 Mar 2021
EVP & CTO
Sell
3,500
$60.00
$210.00K
E Randall Engel
10 Mar 2021
EVP, Strategic Development
Sell
5,000
$57.72
$288.60K
Stephen P Gottesfeld
10 Mar 2021
EVP and Chief S&EA Officer
Sell
4,000
$57.72
$230.88K
Robert D Atkinson
2 Mar 2021
EVP & COO
Sell
677
$55.00
$37.24K
Robert D Atkinson
1 Mar 2021
EVP & COO
Sell
1,347
$54.96
$74.03K
Thomas Ronald Palmer
1 Mar 2021
President & CEO
Sell
5,150
$54.96
$283.04K
John Kitlen
1 Mar 2021
VP, Controller & CAO
Sell
2,000
$54.96
$109.92K
E Randall Engel
10 Feb 2021
EVP, Strategic Development
Sell
5,000
$60.73
$303.65K
John Kitlen
1 Feb 2021
VP, Controller & CAO
Sell
2,000
$61.10
$122.20K
Robert D Atkinson
1 Feb 2021
EVP & COO
Sell
1,347
$61.10
$82.30K
Thomas Ronald Palmer
1 Feb 2021
President & CEO
Sell
5,150
$61.10
$314.67K
E Randall Engel
13 Jan 2021
EVP, Strategic Development
Sell
5,000
$62.64
$313.20K
John Kitlen
4 Jan 2021
VP, Controller & CAO
Sell
2,000
$61.95
$123.90K
Robert D Atkinson
4 Jan 2021
EVP & COO
Sell
1,347
$61.95
$83.45K
Thomas Ronald Palmer
4 Jan 2021
President & CEO
Sell
5,150
$61.95
$319.04K
Nancy Buese
30 Dec 2020
EVP & CFO
Sell
indirect
11,250
$59.80
$672.75K
E Randall Engel
9 Dec 2020
EVP, Strategic Development
Sell
5,000
$61.10
$305.50K
John Kitlen
7 Dec 2020
VP, Controller & CAO
Sell
2,000
$59.72
$119.44K
Thomas Ronald Palmer
1 Dec 2020
President & CEO
Sell
5,150
$59.72
$307.56K
Robert D Atkinson
1 Dec 2020
EVP & COO
Sell
1,347
$59.72
$80.44K
Stephen P Gottesfeld
11 Nov 2020
EVP and Chief S&EA Officer
Sell
4,000
$64.31
$257.24K
E Randall Engel
11 Nov 2020
EVP, Strategic Development
Sell
5,000
$64.31
$321.55K
John Kitlen
2 Nov 2020
VP, Controller & CAO
Sell
2,000
$63.25
$126.50K
Thomas Ronald Palmer
2 Nov 2020
President & CEO
Sell
5,150
$63.25
$325.74K
Robert D Atkinson
2 Nov 2020
EVP & COO
Sell
1,347
$63.25
$85.20K
Jennifer Cmil
21 Oct 2020
EVP, Human Resources
Sell
2,571
$61.67
$158.55K
Stephen P Gottesfeld
14 Oct 2020
EVP and Chief S&EA Officer
Sell
4,000
$63.40
$253.60K
E Randall Engel
14 Oct 2020
EVP, Strategic Development
Sell
5,000
$63.40
$317.00K
John Kitlen
5 Oct 2020
VP, Controller & CAO
Sell
2,000
$62.27
$124.54K
Robert D Atkinson
1 Oct 2020
EVP & COO
Sell
1,347
$64.00
$86.21K
Thomas Ronald Palmer
1 Oct 2020
President & CEO
Sell
5,150
$64.00
$329.60K
Nancy Buese
30 Sep 2020
EVP & CFO
Sell
indirect
11,250
$62.49
$703.01K
Stephen P Gottesfeld
9 Sep 2020
EVP and Chief S&EA Officer
Sell
4,000
$66.17
$264.68K
E Randall Engel
9 Sep 2020
EVP, Strategic Development
Sell
5,000
$66.17
$330.85K
John Kitlen
8 Sep 2020
VP, Controller & CAO
Sell
2,000
$64.59
$129.18K
Dean Gehring
8 Sep 2020
EVP & CTO
Sell
3,048
$64.59
$196.87K
Robert D Atkinson
3 Sep 2020
EVP & COO
Sell
1,347
$66.35
$89.37K
Thomas Ronald Palmer
1 Sep 2020
President & CEO
Sell
5,150
$68.55
$353.03K
Stephen P Gottesfeld
12 Aug 2020
EVP and Chief S&EA Officer
Sell
4,000
$64.50
$258.00K
E Randall Engel
12 Aug 2020
EVP, Strategic Development
Sell
5,000
$64.50
$322.50K
John Kitlen
3 Aug 2020
VP, Controller & CAO
Sell
2,000
$69.20
$138.40K
Thomas Ronald Palmer
3 Aug 2020
President & CEO
Sell
5,150
$69.20
$356.38K
Dean Gehring
29 Jul 2020
EVP & CTO
Sell
1,528
$68.78
$105.10K
Jennifer Cmil
28 Jul 2020
EVP, Human Resources
Sell
596
$67.76
$40.38K
Stephen P Gottesfeld
27 Jul 2020
EVP and Chief S&EA Officer
Sell
12,000
$69.00
$828.00K
Jennifer Cmil
21 Jul 2020
EVP, Human Resources
Sell
2,571
$65.00
$167.12K
Stephen P Gottesfeld
8 Jul 2020
EVP and Chief S&EA Officer
Sell
4,000
$63.54
$254.16K
E Randall Engel
8 Jul 2020
EVP, Strategic Development
Sell
5,000
$63.54
$317.70K
Dean Gehring
6 Jul 2020
EVP & CTO
Sell
1,764
$61.87
$109.14K
John Kitlen
6 Jul 2020
VP, Controller & CAO
Sell
2,000
$61.87
$123.74K
Thomas Ronald Palmer
1 Jul 2020
President & CEO
Sell
5,150
$61.77
$318.12K
Nancy Buese
30 Jun 2020
EVP & CFO
Sell
indirect
11,250
$59.68
$671.40K
John Kitlen
22 Jun 2020
VP, Controller & CAO
Sell
2,000
$58.25
$116.50K
Stephen P Gottesfeld
15 Jun 2020
EVP and Chief S&EA Officer
Sell
4,000
$54.09
$216.36K
E Randall Engel
10 Jun 2020
EVP, Strategic Development
Sell
5,000
$58.31
$291.55K
John Kitlen
8 Jun 2020
VP, Controller & CAO
Sell
2,000
$54.30
$108.60K
Thomas Ronald Palmer
1 Jun 2020
President & CEO
Sell
4,000
$58.81
$235.24K
Stephen P Gottesfeld
14 May 2020
EVP and Chief S&EA Officer
Sell
10,000
$66.24
$662.44K
E Randall Engel
13 May 2020
EVP, Strategic Development
Sell
3,500
$63.34
$221.69K
Stephen P Gottesfeld
13 May 2020
EVP and Chief S&EA Officer
Sell
3,500
$63.34
$221.69K
Thomas Ronald Palmer
1 May 2020
President & CEO
Sell
4,000
$58.67
$234.68K
Jennifer Cmil
21 Apr 2020
EVP, Human Resources
Sell
2,571
$58.49
$150.38K
E Randall Engel
8 Apr 2020
EVP, Strategic Development
Sell
3,500
$49.79
$174.27K
Stephen P Gottesfeld
8 Apr 2020
EVP and Chief S&EA Officer
Sell
3,500
$49.79
$174.27K
John Kitlen
6 Apr 2020
VP, Controller & CAO
Sell
1,500
$48.43
$72.65K
Dean Gehring
6 Apr 2020
EVP & CTO
Sell
4,000
$48.43
$193.72K
Thomas Ronald Palmer
1 Apr 2020
President & CEO
Sell
4,000
$45.04
$180.16K
Nancy Buese
30 Mar 2020
EVP & CFO
Sell
indirect
11,250
$46.96
$528.30K
E Randall Engel
11 Mar 2020
EVP, Strategic Development
Sell
3,500
$47.98
$167.93K
Stephen P Gottesfeld
11 Mar 2020
EVP and Chief S&EA Officer
Sell
3,500
$47.46
$166.11K
John Kitlen
9 Mar 2020
VP, Controller & CAO
Sell
1,500
$50.00
$75.00K
