Insider
Date
Role
Action
Shares
Price
Amount
Long Ryan J.
4 Mar 2026
EVP, Chief Legal and
Sell
800
$82.91
$66.33K
Rome Amanda J
2 Mar 2026
EVP, Group President, Utilitie
Sell
15,969
$83.61
$1.34M
Stockfish Devin W
11 Mar 2025
Director
Buy
2,170
$68.93
$149.58K
Prager Frank P
16 Aug 2024
SVP, Strategy and External Aff
Sell
2,041
$59.50
$121.44K
O'Connor Timothy John
20 May 2024
EVP, Chief Operations Officer
Sell
17,563
$55.77
$979.47K
Carter Brett C
1 May 2023
EVP, Group President Utilitie
Sell
30,000
$70.53
$2.12M
O'Connor Timothy John
28 Apr 2023
EVP, Chief Operations Officer
Sell
15,625
$69.59
$1.09M
Prager Frank P
9 Mar 2023
SVP, Strategy, Security & Ext.
Sell
737
$65.00
$47.91K
Prager Frank P
16 Nov 2022
SVP, Strategy, Security & Ext.
Sell
1,138
$68.48
$77.93K
Williams Kim
25 May 2022
Director
Sell
2,000
$76.21
$152.41K
Carter Brett C
23 May 2022
EVP, Group President Utilitie
Sell
14,000
$74.66
$1.05M
Prager Frank P
29 Apr 2022
SVP, Strategy, Security & Ext.
Sell
1,000
$73.58
$73.58K
FOWKE BENJAMIN G S III
13 Dec 2021
Executive Chairman
Sell
50,000
$67.57
$3.38M
Prager Frank P
29 Oct 2021
SVP, Strategy, Planning & Ext.
Sell
3,150
$64.60
$203.49K
FOWKE BENJAMIN G S III
1 Sep 2021
Executive Chairman
Sell
54,348
$69.73
$3.79M
Prager Frank P
30 Jul 2021
SVP, Strategy, Planning & Ext.
Sell
1,734
$68.58
$118.92K
Figoli Darla
15 Jun 2021
EVP, Chief Human Resources Off
Sell
10,886
$69.31
$754.46K
FOWKE BENJAMIN G S III
4 Jun 2021
Chairman and CEO
Sell
52,094
$70.27
$3.66M
Hudson David T
17 May 2021
President, SPS
Sell
9,603
$71.14
$683.14K
FOWKE BENJAMIN G S III
14 May 2021
Chairman and CEO
Sell
121,101
$71.71
$8.68M
Prager Frank P
4 May 2021
SVP, Strategy, Planning & Ext.
Sell
1,500
$71.71
$107.56K
Clark Christopher B
4 May 2021
President, NSPM
Sell
6,000
$71.46
$428.74K
Carter Brett C
30 Apr 2021
EVP, Chief Customer and Innova
Sell
14,900
$70.66
$1.05M
O'Connor Timothy John
30 Apr 2021
EVP, Chief Generating Officer
Sell
12,000
$70.22
$842.64K
Prager Frank P
29 Jan 2021
SVP, Strategy, Planning & Ext.
Sell
3,711
$63.45
$235.46K
Prager Frank P
29 Oct 2020
SVP, Strategy, Planning & Ext.
Sell
5,959
$69.66
$415.12K
FOWKE BENJAMIN G S III
13 Aug 2020
Chairman and CEO
Sell
99,798
$71.31
$7.12M
FOWKE BENJAMIN G S III
2 Jun 2020
Chairman and CEO
Sell
104,796
$65.84
$6.90M
Sheppard James J.
1 Jun 2020
Director
Sell
indirect
2,484
$64.95
$161.34K
Prager Frank P
6 Mar 2020
SVP, Strategy, Planning & Ext.
Buy
7,150
$67.99
$486.13K
Eves David L
5 Mar 2020
EVP and Group President Utilit
Sell
10,000
$69.73
$697.30K
Larson Kent T
5 Mar 2020
EVP, Group Pres, Operations
Sell
20,000
$69.30
$1.39M
Frenzel Robert
4 Mar 2020
EVP, CFO
Sell
4,000
$67.64
$270.55K
Wilensky Scott M
3 Mar 2020
EVP and General Counsel
Sell
29,929
$66.31
$1.98M
Eves David L
2 Mar 2020
EVP and Group President Utilit
Sell
10,000
$64.46
$644.57K
Larson Kent T
2 Mar 2020
EVP, Group Pres, Operations
Sell
15,000
$64.80
$971.93K
Eves David L
26 Feb 2020
EVP and Group President Utilit
Sell
5,000
$69.02
$345.10K
FOWKE BENJAMIN G S III
24 Feb 2020
Chairman, President and CEO
Sell
94,629
$70.57
$6.68M
Clark Christopher B
10 Sep 2019
President, NSPM
Sell
2,500
$62.38
$155.96K
Stoering Mark E
6 Sep 2019
President, NSPW
Sell
4,882
$64.87
$316.68K
Clark Christopher B
30 Aug 2019
President, NSPM
Sell
2,000
$64.25
$128.49K
Larson Kent T
30 Aug 2019
EVP, Group Pres, Operations
Sell
25,000
$64.25
$1.61M
Wilensky Scott M
16 Aug 2019
EVP and General Counsel
Sell
15,000
$61.71
$925.62K
Frenzel Robert
11 Jun 2019
EVP, CFO
Sell
4,400
$58.60
$257.85K
FOWKE BENJAMIN G S III
7 Jun 2019
Chairman, President and CEO
Sell
50,000
$59.81
$2.99M
Eves David L
30 May 2019
EVP and Group President Utilit
Sell
10,000
$57.23
$572.35K
Larson Kent T
20 May 2019
EVP, Group Pres, Operations
Sell
5,000
$58.43
$292.15K
Figoli Darla
12 Mar 2019
SVP, Chief Human Resources Off
Sell
9,000
$56.40
$507.63K
Poferl Judy M.
11 Mar 2019
SVP, Corp Secretary, Exec Svcs
Sell
8,953
$55.86
$500.11K
FOWKE BENJAMIN G S III
6 Mar 2019
Chairman, President and CEO
Sell
75,000
$55.13
$4.13M
Wilensky Scott M
13 Feb 2019
EVP and General Counsel
Sell
15,004
$53.07
$796.26K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
200
$48.71
$9.74K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
700
$48.70
$34.09K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
286
$48.70
$13.93K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
1,996
$48.69
$97.19K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
100
$48.66
$4.87K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
1,900
$48.65
$92.44K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
300
$48.65
$14.59K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
1,300
$48.64
$63.23K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
400
$48.64
$19.46K
Poferl Judy M.
7 Sep 2018
SVP, Corp Secretary, Exec Svcs
Sell
0
$48.69
$16.12
Casey Lynn
5 Sep 2018
Director
Buy
1,000
$48.89
$48.89K
WOLF TIMOTHY V
29 May 2018
Director
Sell
3,163
$45.15
$142.81K
FOWKE BENJAMIN G S III
30 Apr 2018
Chairman, President and CEO
Sell
80,000
$47.01
$3.76M
McDaniel Marvin E. Jr.
6 Dec 2017
EVP, Grp Pres, Utilities & CAO
Sell
576
$51.05
$29.40K
McDaniel Marvin E. Jr.
6 Dec 2017
EVP, Grp Pres, Utilities & CAO
Sell
4,600
$51.07
$234.92K
McDaniel Marvin E. Jr.
6 Dec 2017
EVP, Grp Pres, Utilities & CAO
Sell
576
$51.05
$29.40K
McDaniel Marvin E. Jr.
6 Dec 2017
EVP, Grp Pres, Utilities & CAO
Sell
4,600
$51.07
$234.92K
Stoering Mark E
6 Nov 2017
President, NSPW
Sell
20,187
$49.66
$1.00M
WOLF TIMOTHY V
1 Nov 2017
Director
Sell
2,700
$49.48
$133.60K
WOLF TIMOTHY V
1 Nov 2017
Director
Sell
300
$49.49
$14.85K
Yohannes Daniel
5 Sep 2017
Director
Buy
1,000
$49.53
$49.53K
Larson Kent T
28 Jul 2017
EVP, Group Pres, Operations
Sell
7,000
$47.23
$330.63K
Larson Kent T
28 Jul 2017
EVP, Group Pres, Operations
Sell
3,000
$47.28
$141.83K
PROKOPANKO JAMES T
7 Feb 2017
Director
Buy
1,000
$41.45
$41.45K
Eves David L
3 Nov 2016
President, PSCO
Sell
2,250
$40.64
$91.44K
Eves David L
3 Nov 2016
President, PSCO
Sell
2,250
$40.59
$91.33K
Eves David L
3 Nov 2016
President, PSCO
Sell
1,100
$40.58
$44.64K
Eves David L
3 Nov 2016
President, PSCO
Sell
4,400
$40.52
$178.29K
