Insider
Date
Role
Action
Shares
Price
Amount
Tabolt Brian
5 Aug 2026
Chief Financial Officer
Sell
11,445
$105.09
$1.20M
Fry David James
16 Mar 2026
Group Head Projects & Studies
Sell
18,394
$111.45
$2.05M
Palmer Thomas Ronald
3 Nov 2025
CEO
Sell
5,000
$81.34
$406.70K
Tabolt Brian
6 Aug 2025
SVP & CAO
Sell
7,015
$68.02
$477.16K
Cage Joshua
14 Aug 2024
CAO and Controller
Sell
1,000
$49.15
$49.15K
Atkinson Robert D
1 Mar 2023
EVP & COO
Sell
3,000
$44.25
$132.75K
Palmer Thomas Ronald
1 Mar 2023
President & CEO
Sell
11,000
$44.25
$486.75K
Palmer Thomas Ronald
1 Feb 2023
President & CEO
Sell
11,000
$52.75
$580.25K
Atkinson Robert D
1 Feb 2023
EVP & COO
Sell
1,543
$52.75
$81.39K
Palmer Thomas Ronald
3 Jan 2023
President & CEO
Sell
11,000
$48.23
$530.53K
Atkinson Robert D
3 Jan 2023
EVP & COO
Sell
3,000
$48.23
$144.69K
Atkinson Robert D
1 Dec 2022
EVP & COO
Sell
3,000
$48.42
$145.26K
Palmer Thomas Ronald
1 Dec 2022
President & CEO
Sell
11,000
$48.42
$532.62K
Casper Mark
2 Nov 2022
Acting CTO
Sell
4,890
$41.98
$205.28K
Palmer Thomas Ronald
1 Nov 2022
President & CEO
Sell
11,000
$43.02
$473.22K
Atkinson Robert D
1 Nov 2022
EVP & COO
Sell
3,000
$43.02
$129.06K
Atkinson Robert D
3 Oct 2022
EVP & COO
Sell
3,000
$42.71
$128.13K
Palmer Thomas Ronald
3 Oct 2022
President & CEO
Sell
11,000
$42.71
$469.81K
Atkinson Robert D
1 Sep 2022
EVP & COO
Sell
3,000
$40.79
$122.37K
Palmer Thomas Ronald
1 Sep 2022
President & CEO
Sell
11,000
$40.79
$448.69K
Palmer Thomas Ronald
1 Aug 2022
President & CEO
Sell
11,000
$45.35
$498.85K
Atkinson Robert D
1 Aug 2022
EVP & COO
Sell
3,000
$45.35
$136.05K
Atkinson Robert D
1 Jul 2022
EVP & COO
Sell
3,000
$59.43
$178.29K
Palmer Thomas Ronald
1 Jul 2022
President & CEO
Sell
11,000
$59.43
$653.73K
Buese Nancy
30 Jun 2022
EVP & CFO
Sell
indirect
10,000
$61.50
$615.00K
Gottesfeld Stephen P
9 Jun 2022
EVP and Chief S&EA Officer
Sell
4,000
$66.81
$267.24K
Palmer Thomas Ronald
1 Jun 2022
President & CEO
Sell
11,000
$67.64
$744.04K
Atkinson Robert D
1 Jun 2022
EVP & COO
Sell
3,000
$67.64
$202.92K
Gottesfeld Stephen P
12 May 2022
EVP and Chief S&EA Officer
Sell
4,000
$66.63
$266.52K
Palmer Thomas Ronald
2 May 2022
President & CEO
Sell
11,000
$71.20
$783.20K
Atkinson Robert D
2 May 2022
EVP & COO
Sell
3,000
$71.20
$213.60K
Palmer Thomas Ronald
1 Apr 2022
President & CEO
Sell
11,000
$78.79
$866.69K
Atkinson Robert D
1 Apr 2022
EVP & COO
Sell
3,000
$78.79
$236.37K
Gottesfeld Stephen P
1 Apr 2022
EVP and Chief S&EA Officer
Sell
8,000
$82.00
$656.00K
Lipson Nancy
30 Mar 2022
EVP & General Counsel
Sell
19,866
$79.00
$1.57M
Buese Nancy
30 Mar 2022
EVP & CFO
Sell
indirect
10,000
$79.00
$790.00K
Gehring Dean
23 Mar 2022
EVP & CTO
Sell
4,477
$76.98
$344.64K
Gottesfeld Stephen P
9 Mar 2022
EVP and Chief S&EA Officer
Sell
4,000
$73.76
$295.04K
Rhodes Blake
7 Mar 2022
SVP, Strategic Development
Sell
3,000
$77.91
$233.74K
Atkinson Robert D
1 Mar 2022
EVP & COO
Sell
3,000
$66.94
$200.82K
Palmer Thomas Ronald
1 Mar 2022
President & CEO
Sell
7,000
$66.94
$468.58K
Rhodes Blake
1 Mar 2022
SVP, Strategic Development
Sell
500
$66.94
$33.47K
Gottesfeld Stephen P
9 Feb 2022
EVP and Chief S&EA Officer
Sell
4,000
$62.96
$251.84K
Rhodes Blake
1 Feb 2022
SVP, Strategic Development
Sell
500
$62.00
$31.00K
Atkinson Robert D
1 Feb 2022
EVP & COO
Sell
3,000
$62.00
$186.00K
Palmer Thomas Ronald
1 Feb 2022
President & CEO
Sell
7,000
$62.00
$434.00K
Gottesfeld Stephen P
12 Jan 2022
EVP and Chief S&EA Officer
Sell
4,000
$61.02
$244.08K
Rhodes Blake
3 Jan 2022
SVP, Strategic Development
Sell
500
$61.21
$30.61K
Atkinson Robert D
3 Jan 2022
EVP & COO
Sell
3,000
$61.21
$183.63K
Palmer Thomas Ronald
3 Jan 2022
President & CEO
Sell
7,000
$61.21
$428.47K
Buese Nancy
30 Dec 2021
EVP & CFO
Sell
indirect
10,000
$60.78
$607.80K
Gottesfeld Stephen P
8 Dec 2021
EVP and Chief S&EA Officer
Sell
4,000
$55.61
$222.44K
Palmer Thomas Ronald
1 Dec 2021
President & CEO
Sell
7,000
$55.23
$386.61K
Rhodes Blake
1 Dec 2021
SVP, Strategic Development
Sell
500
$55.23
$27.62K
Gottesfeld Stephen P
10 Nov 2021
EVP and Chief S&EA Officer
Sell
4,000
$58.18
$232.72K
Rhodes Blake
3 Nov 2021
SVP, Strategic Development
Sell
500
$55.00
$27.50K
Palmer Thomas Ronald
1 Nov 2021
President & CEO
Sell
7,000
$53.78
$376.46K
Gottesfeld Stephen P
13 Oct 2021
EVP and Chief S&EA Officer
Sell
4,000
$55.10
$220.40K
Rhodes Blake
4 Oct 2021
SVP, Strategic Development
Sell
500
$55.00
$27.50K
Palmer Thomas Ronald
1 Oct 2021
President & CEO
Sell
7,000
$54.65
$382.55K
Buese Nancy
30 Sep 2021
EVP & CFO
Sell
indirect
10,000
$52.29
$522.90K
Gottesfeld Stephen P
8 Sep 2021
EVP and Chief S&EA Officer
Sell
4,000
$57.75
$231.00K
Gehring Dean
3 Sep 2021
EVP & CTO
Sell
2,991
$60.00
$179.46K
Palmer Thomas Ronald
1 Sep 2021
President & CEO
Sell
7,000
$58.10
$406.70K
Rhodes Blake
1 Sep 2021
SVP, Strategic Development
Sell
500
$58.10
$29.05K
Gottesfeld Stephen P
11 Aug 2021
EVP and Chief S&EA Officer
Sell
4,000
$58.80
$235.20K
Atkinson Robert D
2 Aug 2021
EVP & COO
Sell
2,024
$62.56
$126.62K
Rhodes Blake
2 Aug 2021
SVP, Strategic Development
Sell
500
$62.56
$31.28K
Palmer Thomas Ronald
2 Aug 2021
President & CEO
Sell
7,000
$62.56
$437.92K
Cmil Jennifer
27 Jul 2021
EVP, Human Resources
Sell
597
$61.00
$36.42K
Gottesfeld Stephen P
14 Jul 2021
EVP and Chief S&EA Officer
Sell
4,000
$64.31
$257.24K
Rhodes Blake
1 Jul 2021
SVP, Strategic Development
Sell
500
$64.00
$32.00K
Palmer Thomas Ronald
1 Jul 2021
President & CEO
Sell
7,000
$64.00
$448.00K
Atkinson Robert D
1 Jul 2021
EVP & COO
Sell
2,024
$64.00
$129.54K
Buese Nancy
30 Jun 2021
EVP & CFO
Sell
indirect
10,000
$62.84
$628.40K
Gottesfeld Stephen P
9 Jun 2021
EVP and Chief S&EA Officer
Sell
4,000
$70.02
$280.08K
Gehring Dean
1 Jun 2021
EVP & CTO
Sell
3,500
$73.60
$257.60K
Rhodes Blake
1 Jun 2021
SVP, Strategic Development
Sell
500
$73.60
$36.80K
Palmer Thomas Ronald
1 Jun 2021
President & CEO
Sell
5,150
$73.60
$379.04K
Atkinson Robert D
1 Jun 2021
EVP & COO
Sell
2,024
$73.60
$148.97K
Rhodes Blake
19 May 2021
SVP, Strategic Development
Sell
3,000
$75.00
$225.00K
Lipson Nancy
19 May 2021
EVP & General Counsel
Sell
2,775
$75.00
$208.13K
Lipson Nancy
17 May 2021
EVP & General Counsel
Sell
2,775
$73.00
$202.58K
Lipson Nancy
17 May 2021
EVP & General Counsel
Sell
2,775
$71.25
$197.72K
Gottesfeld Stephen P
12 May 2021
EVP and Chief S&EA Officer
Sell
4,000
$69.17
$276.68K
Lipson Nancy
10 May 2021
EVP & General Counsel
Sell
2,775
$69.00
$191.48K
Atkinson Robert D
3 May 2021
EVP & COO
Sell
2,024
$63.48
$128.48K
Palmer Thomas Ronald
3 May 2021
President & CEO
Sell
5,150
$63.48
$326.92K
Kitlen John
3 May 2021
VP, Controller & CAO
Sell
2,000
$63.48
$126.96K
Rhodes Blake
3 May 2021
SVP, Strategic Development
Sell
500
$63.48
$31.74K
Gottesfeld Stephen P
14 Apr 2021
EVP and Chief S&EA Officer
Sell
4,000
$62.38
$249.52K
Lipson Nancy
5 Apr 2021
EVP & General Counsel
Sell
3,400
$62.13
$211.24K
Kitlen John
5 Apr 2021
VP, Controller & CAO
Sell
2,000
$62.13
$124.26K
Atkinson Robert D
1 Apr 2021
EVP & COO
Sell
2,024
$61.03
$123.52K
Palmer Thomas Ronald
1 Apr 2021
President & CEO
Sell
5,150
$61.03
$314.30K
Buese Nancy
30 Mar 2021
EVP & CFO
Sell
indirect
10,000
$61.00
$610.00K
Cmil Jennifer
26 Mar 2021
EVP, Human Resources
Sell
6,348
$61.00
$387.23K
Gehring Dean
15 Mar 2021
EVP & CTO
Sell
3,500
$60.00
$210.00K
Engel E Randall
10 Mar 2021
EVP, Strategic Development
Sell
5,000
$57.72
$288.60K
Gottesfeld Stephen P
10 Mar 2021
EVP and Chief S&EA Officer
Sell
4,000
$57.72
$230.88K
Atkinson Robert D
2 Mar 2021
EVP & COO
Sell
677
$55.00
$37.24K
Atkinson Robert D
1 Mar 2021
EVP & COO
Sell
1,347
$54.96
$74.03K
Palmer Thomas Ronald
1 Mar 2021
President & CEO
Sell
5,150
$54.96
$283.04K
Kitlen John
1 Mar 2021
VP, Controller & CAO
Sell
2,000
$54.96
$109.92K
Engel E Randall
10 Feb 2021
EVP, Strategic Development
Sell
5,000
$60.73
$303.65K
Kitlen John
1 Feb 2021
VP, Controller & CAO
Sell
2,000
$61.10
$122.20K
Atkinson Robert D
1 Feb 2021
EVP & COO
Sell
1,347
$61.10
$82.30K
Palmer Thomas Ronald
1 Feb 2021
President & CEO
Sell
5,150
$61.10
$314.67K
Engel E Randall
13 Jan 2021
EVP, Strategic Development
Sell
5,000
$62.64
$313.20K
Kitlen John
4 Jan 2021
VP, Controller & CAO
Sell
2,000
$61.95
$123.90K
Atkinson Robert D
4 Jan 2021
EVP & COO
Sell
1,347
$61.95
$83.45K
Palmer Thomas Ronald
4 Jan 2021
President & CEO
Sell
5,150
$61.95
$319.04K
Buese Nancy
30 Dec 2020
EVP & CFO
Sell
indirect
11,250
$59.80
$672.75K
Engel E Randall
9 Dec 2020
EVP, Strategic Development
Sell
5,000
$61.10
$305.50K
Kitlen John
7 Dec 2020
VP, Controller & CAO
Sell
2,000
$59.72
$119.44K
Palmer Thomas Ronald
1 Dec 2020
President & CEO
Sell
5,150
$59.72
$307.56K
Atkinson Robert D
1 Dec 2020
EVP & COO
Sell
1,347
$59.72
$80.44K
Gottesfeld Stephen P
11 Nov 2020
EVP and Chief S&EA Officer
Sell
4,000
$64.31
$257.24K
Engel E Randall
11 Nov 2020
EVP, Strategic Development
Sell
5,000
$64.31
$321.55K
Kitlen John
2 Nov 2020
VP, Controller & CAO
Sell
2,000
$63.25
$126.50K
Palmer Thomas Ronald
2 Nov 2020
President & CEO
Sell
5,150
$63.25
$325.74K
Atkinson Robert D
2 Nov 2020
EVP & COO
Sell
1,347
$63.25
$85.20K
Cmil Jennifer
21 Oct 2020
EVP, Human Resources
Sell
2,571
$61.67
$158.55K
Gottesfeld Stephen P
14 Oct 2020
EVP and Chief S&EA Officer
Sell
4,000
$63.40
$253.60K
Engel E Randall
14 Oct 2020
EVP, Strategic Development
Sell
5,000
$63.40
$317.00K
Kitlen John
5 Oct 2020
VP, Controller & CAO
Sell
2,000
$62.27
$124.54K
Atkinson Robert D
1 Oct 2020
EVP & COO
Sell
1,347
$64.00
$86.21K
Palmer Thomas Ronald
1 Oct 2020
President & CEO
Sell
5,150
$64.00
$329.60K
Buese Nancy
30 Sep 2020
EVP & CFO
Sell
indirect
11,250
$62.49
$703.01K
Gottesfeld Stephen P
9 Sep 2020
EVP and Chief S&EA Officer
Sell
4,000
$66.17
$264.68K
Engel E Randall
9 Sep 2020
EVP, Strategic Development
Sell
5,000
$66.17
$330.85K
Kitlen John
8 Sep 2020
VP, Controller & CAO
Sell
2,000
$64.59
$129.18K
Gehring Dean
8 Sep 2020
EVP & CTO
Sell
3,048
$64.59
$196.87K
Atkinson Robert D
3 Sep 2020
EVP & COO
Sell
1,347
$66.35
$89.37K
Palmer Thomas Ronald
1 Sep 2020
President & CEO
Sell
5,150
$68.55
$353.03K
Gottesfeld Stephen P
12 Aug 2020
EVP and Chief S&EA Officer
Sell
4,000
$64.50
$258.00K
Engel E Randall
12 Aug 2020
EVP, Strategic Development
Sell
5,000
$64.50
$322.50K
Kitlen John
3 Aug 2020
VP, Controller & CAO
Sell
2,000
$69.20
$138.40K
Palmer Thomas Ronald
3 Aug 2020
President & CEO
Sell
5,150
$69.20
$356.38K
Gehring Dean
29 Jul 2020
EVP & CTO
Sell
1,528
$68.78
$105.10K
Cmil Jennifer
28 Jul 2020
EVP, Human Resources
Sell
596
$67.76
$40.38K
Gottesfeld Stephen P
27 Jul 2020
EVP and Chief S&EA Officer
Sell
12,000
$69.00
$828.00K
Cmil Jennifer
21 Jul 2020
EVP, Human Resources
Sell
2,571
$65.00
$167.12K
Gottesfeld Stephen P
8 Jul 2020
EVP and Chief S&EA Officer
Sell
4,000
$63.54
$254.16K
Engel E Randall
8 Jul 2020
EVP, Strategic Development
Sell
5,000
$63.54
$317.70K
Gehring Dean
6 Jul 2020
EVP & CTO
Sell
1,764
$61.87
$109.14K
Kitlen John
6 Jul 2020
VP, Controller & CAO
Sell
2,000
$61.87
$123.74K
Palmer Thomas Ronald
1 Jul 2020
President & CEO
Sell
5,150
$61.77
$318.12K
Buese Nancy
30 Jun 2020
EVP & CFO
Sell
indirect
11,250
$59.68
$671.40K
Kitlen John
22 Jun 2020
VP, Controller & CAO
Sell
2,000
$58.25
$116.50K
Gottesfeld Stephen P
15 Jun 2020
EVP and Chief S&EA Officer
Sell
4,000
$54.09
$216.36K
Engel E Randall
10 Jun 2020
EVP, Strategic Development
Sell
5,000
$58.31
$291.55K
Kitlen John
8 Jun 2020
VP, Controller & CAO
Sell
2,000
$54.30
$108.60K
Palmer Thomas Ronald
1 Jun 2020
President & CEO
Sell
4,000
$58.81
$235.24K
Gottesfeld Stephen P
14 May 2020
EVP and Chief S&EA Officer
Sell
10,000
$66.24
$662.44K
Engel E Randall
13 May 2020
EVP, Strategic Development
Sell
3,500
$63.34
$221.69K
Gottesfeld Stephen P
13 May 2020
EVP and Chief S&EA Officer
Sell
3,500
$63.34
$221.69K
Palmer Thomas Ronald
1 May 2020
President & CEO
Sell
4,000
$58.67
$234.68K
Cmil Jennifer
21 Apr 2020
EVP, Human Resources
Sell
2,571
$58.49
$150.38K
Engel E Randall
8 Apr 2020
EVP, Strategic Development
Sell
3,500
$49.79
$174.27K
Gottesfeld Stephen P
8 Apr 2020
EVP and Chief S&EA Officer
Sell
3,500
$49.79
$174.27K
Kitlen John
6 Apr 2020
VP, Controller & CAO
Sell
1,500
$48.43
$72.65K
Gehring Dean
6 Apr 2020
EVP & CTO
Sell
4,000
$48.43
$193.72K
Palmer Thomas Ronald
1 Apr 2020
President & CEO
Sell
4,000
$45.04
$180.16K
Buese Nancy
30 Mar 2020
EVP & CFO
Sell
indirect
11,250
$46.96
$528.30K
Engel E Randall
11 Mar 2020
EVP, Strategic Development
Sell
3,500
$47.98
$167.93K
Gottesfeld Stephen P
11 Mar 2020
EVP and Chief S&EA Officer
Sell
3,500
$47.46
$166.11K
Kitlen John
9 Mar 2020
VP, Controller & CAO
Sell
1,500
$50.00
$75.00K
Palmer Thomas Ronald
2 Mar 2020
President & CEO
Sell
4,000
$45.70
$182.80K
Cmil Jennifer
28 Feb 2020
EVP, Human Resources
Sell
3,016
$43.64
$131.62K
Cmil Jennifer
27 Feb 2020
EVP, Human Resources
Sell
2,580
$50.00
$129.00K
Gottesfeld Stephen P
13 Feb 2020
EVP and Chief S&EA Officer
Sell
3,500
$44.35
$155.23K
