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United States Electric Utilities & IPPs

MGE Energy Inc (MGEE)

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The most recent insider trading activity for MGE Energy Inc. occurred on March 11, 2026, with James G. Berbee executing two buy transactions totaling approximately $57,969. Prior to this, on December 5, 2025, Berbee also made a buy transaction valued at around $21,235. All recorded transactions within the provided data are buy orders.
Stock chart
Ticker: MGEE Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Berbee James G
2 purchases — total 57,969 USD
Buy 11 Mar 2026
Value US$1,177,995.38 | Price 276.89 | Shares 7,912
Buy 11 Mar 2026
Value US$4,010,879.74 | Price 140.64 | Shares 79,511
Buy 5 Dec 2025
Value US$558,452.43 | Price 173.29 | Shares 22,932
Buy 8 Sep 2025
Value US$21,237.61 | Price 83.75 | Shares 254
Buy 15 Aug 2025
Value US$42,475.61 | Price 83.83 | Shares 507
Buy 12 Mar 2025
Value US$40,470.36 | Price 90.83 | Shares 446
Buy 23 Aug 2024
Value US$35,479.65 | Price 87.36 | Shares 406
Buy 30 May 2024
Value US$4,497.10 | Price 78.00 | Shares 58
Buy 6 Mar 2024
Value US$37,606.10 | Price 82.16 | Shares 458
Buy 6 Dec 2023
Value US$1,498.95 | Price 74.39 | Shares 20
Buy 6 Dec 2023
Value US$9,993.25 | Price 74.39 | Shares 134
Buy 15 Nov 2023
Value US$7,495.00 | Price 75.07 | Shares 100
Buy 25 Aug 2023
Value US$32,478.30 | Price 74.84 | Shares 434
Buy 23 May 2023
Value US$4,497.00 | Price 75.50 | Shares 60
Buy 10 Mar 2023
Value US$9,992.85 | Price 69.96 | Shares 143
Buy 10 Mar 2023
Value US$80,453.63 | Price 70.19 | Shares 1,146
Buy 15 Nov 2022
Value US$11,991.35 | Price 69.55 | Shares 172
Buy 30 Aug 2022
Value US$28,481.90 | Price 78.90 | Shares 361
Buy 25 May 2022
Value US$1,998.70 | Price 79.11 | Shares 25
Buy 25 May 2022
Value US$4,497.15 | Price 79.11 | Shares 57
Buy 11 Mar 2022
Value US$9,993.45 | Price 76.30 | Shares 131
Buy 4 Mar 2022
Value US$79,914.60 | Price 74.86 | Shares 1,067
Buy 1 Mar 2022
Value US$28,020.00 | Price 70.05 | Shares 400
Buy 22 Nov 2021
Value US$4,497.05 | Price 76.93 | Shares 58
Buy 26 Aug 2021
Value US$29,981.30 | Price 80.26 | Shares 374
Buy 25 May 2021
Value US$5,995.65 | Price 74.94 | Shares 80
Buy 8 Mar 2021
Value US$68,130.55 | Price 66.26 | Shares 1,028
Buy 10 Dec 2020
Value US$1,498.90 | Price 69.81 | Shares 21
Buy 17 Nov 2020
Value US$8,993.85 | Price 73.16 | Shares 123
Buy 15 Sep 2020
Value US$249.80 | Price 65.36 | Shares 4
Buy 15 Sep 2020
Value US$9,992.35 | Price 65.36 | Shares 153
Buy 10 Sep 2020
Value US$12,596.00 | Price 62.98 | Shares 200
Buy 27 Aug 2020
Value US$1,498.85 | Price 65.65 | Shares 23
Buy 27 Aug 2020
Value US$11,990.85 | Price 65.65 | Shares 183
Buy 20 Aug 2020
Value US$19,905.00 | Price 66.35 | Shares 300
Buy 14 Aug 2020
Value US$62,952.95 | Price 66.92 | Shares 941
Buy 14 Nov 2019
Value US$4,497.00 | Price 75.38 | Shares 60
Buy 21 Aug 2019
Value US$28,481.20 | Price 75.90 | Shares 375
Buy 17 Jun 2019
Value US$499.60 | Price 69.40 | Shares 7
Buy 21 May 2019
Value US$4,496.80 | Price 70.99 | Shares 63
Buy 25 Mar 2019
Value US$34,973.75 | Price 66.62 | Shares 525
Buy 5 Mar 2019
Value US$9,992.35 | Price 65.35 | Shares 153
Buy 5 Mar 2019
Value US$28,478.20 | Price 65.35 | Shares 436
Buy 5 Mar 2019
Value US$3,000.10 | Price 65.35 | Shares 46
Buy 13 Nov 2018
Value US$8,992.85 | Price 63.32 | Shares 142
Buy 28 Aug 2018
Value US$1,498.80 | Price 64.85 | Shares 23
Buy 14 Aug 2018
Value US$15,738.00 | Price 65.80 | Shares 239
Buy 5 Jun 2018
Value US$149.85 | Price 57.94 | Shares 3
Buy 22 May 2018
Value US$8,992.25 | Price 58.05 | Shares 155
Buy 15 May 2018
Value US$9,991.20 | Price 56.95 | Shares 175
Buy 13 Mar 2018
Value US$34,968.60 | Price 55.73 | Shares 627
Buy 13 Mar 2018
Value US$25,000.00 | Price 55.73 | Shares 449
Buy 6 Mar 2018
Value US$9,990.75 | Price 54.29 | Shares 184
Buy 5 Sep 2017
Value US$35,000.00 | Price 64.02 | Shares 547
Buy 6 Jun 2017
Value US$1,000.00 | Price 66.12 | Shares 15
Buy 6 Dec 2016
Value US$12,000.00 | Price 60.47 | Shares 198
Buy 11 Nov 2015
Value US$2,000.00 | Price 42.42 | Shares 47
Buy 13 May 2014
Value US$5,593.50 | Price 37.29 | Shares 150
Buy 19 Mar 2014
Value US$11,724.00 | Price 39.08 | Shares 300
Buy 13 Nov 2012
Value US$14,882.97 | Price 49.61 | Shares 300
Buy 14 Aug 2012
Value US$14,849.97 | Price 49.50 | Shares 300
Buy 8 Mar 2012
Value US$8,779.42 | Price 43.90 | Shares 200
Buy 6 Mar 2012
Value US$1,550.00 | Price 44.01 | Shares 35
Buy 1 Mar 2012
Value US$8,800.00 | Price 44.00 | Shares 200
Buy 29 Feb 2012
Value US$17,600.00 | Price 44.00 | Shares 400
Buy 29 Feb 2012
Value US$2,930.40 | Price 44.40 | Shares 66
Buy 10 Aug 2011
Value US$11,620.05 | Price 38.73 | Shares 300
Buy 10 Aug 2011
Value US$3,875.00 | Price 38.75 | Shares 100
Buy 2 Jun 2011
Value US$8,080.00 | Price 40.40 | Shares 200
Buy 23 May 2011
Value US$11,190.56 | Price 41.45 | Shares 270
Buy 16 May 2011
Value US$8,360.00 | Price 41.80 | Shares 200
Buy 11 May 2011
Value US$12,666.00 | Price 42.22 | Shares 300
Buy 8 Mar 2011
Value US$8,183.28 | Price 40.92 | Shares 200
Buy 1 Mar 2011
Value US$20,495.00 | Price 40.99 | Shares 500
Buy 23 Nov 2010
Value US$8,333.04 | Price 41.67 | Shares 200
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-12 2026-03-11 B Purchase
3.6
Berbee James G
Non-Executive Director
7,912 -13.3%
276.89
US$1,177,995 		7,912 -13.3% 276.89 US$1,177,995
2026-03-12 2026-03-11 B Purchase
3.6
Berbee James G
Non-Executive Director
79,511 -44.2%
140.64
US$4,010,880 		79,511 -44.2% 140.64 US$4,010,880
2025-12-08 2025-12-05 B Purchase
3.6
Berbee James G
Non-Executive Director
22,932 -48.4%
173.29
US$558,452 		22,932 -48.4% 173.29 US$558,452
2025-09-09 2025-09-08 B Purchase
3.6
Berbee James G
Non-Executive Director
254 +4.0%
83.75
US$21,238 		254 +4.0% 83.75 US$21,238
2025-08-18 2025-08-15 B Purchase
3.6
Berbee James G
Non-Executive Director
507 +8.7%
83.83
US$42,476 		507 +8.7% 83.83 US$42,476
2025-03-13 2025-03-12 B Purchase
3.6
Berbee James G
Non-Executive Director
446 +4.0%
90.83
US$40,470 		446 +4.0% 90.83 US$40,470
2024-08-26 2024-08-23 B Purchase
3.6
Berbee James G
Non-Executive Director
406 +4.1%
87.36
US$35,480 		406 +4.1% 87.36 US$35,480
2024-05-31 2024-05-30 B Purchase
3.6
Berbee James G
Non-Executive Director
58 +0.6%
78.00
US$4,497 		58 +0.6% 78.00 US$4,497
2024-03-07 2024-03-06 B Purchase
3.6
Berbee James G
Non-Executive Director
458 +4.9%
82.16
US$37,606 		458 +4.9% 82.16 US$37,606
2023-12-07 2023-12-06 B Purchase
3.6
Berbee James G
Non-Executive Director
20 +0.2%
74.39
US$1,499 		20 +0.2% 74.39 US$1,499
2023-12-07 2023-12-06 B Purchase
2.2
Smith Scott Robert

VP Business and Reg. Strategy

Officer
134 +inf%
74.39
US$9,993 		134 +inf% 74.39 US$9,993
2023-11-16 2023-11-15 B Purchase
3.6
Berbee James G
Non-Executive Director
100 +1.2%
75.07
US$7,495 		100 +1.2% 75.07 US$7,495
2023-08-29 2023-08-25 B Purchase
3.6
Berbee James G
Non-Executive Director
434 +5.5%
74.84
US$32,478 		434 +5.5% 74.84 US$32,478
2023-05-24 2023-05-23 B Purchase
3.6
Berbee James G
Non-Executive Director
60 +0.8%
75.50
US$4,497 		60 +0.8% 75.50 US$4,497
2023-03-13 2023-03-10 B Purchase
3.4
Lorenz James Jerome

VP Energy Operations

Officer
143 +5.1%
69.96
US$9,993 		143 +5.1% 69.96 US$9,993
2023-03-13 2023-03-10 B Purchase
3.6
Berbee James G
Non-Executive Director
1,146 +17.4%
70.19
US$80,454 		1,146 +17.4% 70.19 US$80,454
2022-11-17 2022-11-15 B Purchase
3.6
Berbee James G
Non-Executive Director
172 +2.7%
69.55
US$11,991 		172 +2.7% 69.55 US$11,991
2022-09-01 2022-08-30 B Purchase
3.6
Berbee James G
Non-Executive Director
361 +6.0%
78.90
US$28,482 		361 +6.0% 78.90 US$28,482
2022-05-26 2022-05-25 B Purchase
1.6
Wray Noble Lynnwood
Non-Executive Director
25 +inf%
79.11
US$1,999 		25 +inf% 79.11 US$1,999
2022-05-26 2022-05-25 B Purchase
3.6
Berbee James G
Non-Executive Director
57 +1.0%
79.11
US$4,497 		57 +1.0% 79.11 US$4,497
2022-03-15 2022-03-11 B Purchase
3.4
Lorenz James Jerome

VP Energy Operations

Officer
131 +17.3%
76.30
US$9,993 		131 +17.3% 76.30 US$9,993
2022-03-08 2022-03-04 B Purchase
3.6
Berbee James G
Non-Executive Director
1,067 +22.3%
74.86
US$79,915 		1,067 +22.3% 74.86 US$79,915
2022-03-03 2022-03-01 B Purchase
3.5
Possin James L
Non-Executive Director
400 +50.0%
70.05
US$28,020 		400 +50.0% 70.05 US$28,020
2021-11-23 2021-11-22 B Purchase
3.6
Berbee James G
Non-Executive Director
58 +1.2%
76.93
US$4,497 		58 +1.2% 76.93 US$4,497
2021-08-30 2021-08-26 B Purchase
3.6
Berbee James G
Non-Executive Director
374 +8.7%
80.26
US$29,981 		374 +8.7% 80.26 US$29,981
2021-05-27 2021-05-25 B Purchase
3.6
Berbee James G
Non-Executive Director
80 +1.9%
74.94
US$5,996 		80 +1.9% 74.94 US$5,996
2021-03-10 2021-03-08 B Purchase
3.6
Berbee James G
Non-Executive Director
1,028 +32.7%
66.26
US$68,131 		1,028 +32.7% 66.26 US$68,131
2020-12-14 2020-12-10 B Purchase
3.6
Berbee James G
Non-Executive Director
21 +0.7%
69.81
US$1,499 		21 +0.7% 69.81 US$1,499
2020-11-19 2020-11-17 B Purchase
3.6
Berbee James G
Non-Executive Director
123 +4.1%
73.16
US$8,994 		123 +4.1% 73.16 US$8,994
2020-09-17 2020-09-15 B Purchase
3.3
Renlund Cari Anne

VP General Counsel & Secretary

Officer
4 +inf%
65.36
US$250 		4 +inf% 65.36 US$250
2020-09-17 2020-09-15 B Purchase
3.3
Renlund Cari Anne

VP General Counsel & Secretary

Officer
153 +951.3%
65.36
US$9,992 		153 +951.3% 65.36 US$9,992
2020-09-11 2020-09-10 B Purchase
3.5
Possin James L
Non-Executive Director
200 +33.3%
62.98
US$12,596 		200 +33.3% 62.98 US$12,596
2020-08-31 2020-08-27 B Purchase
3.6
Berbee James G
Non-Executive Director
23 +0.8%
65.65
US$1,499 		23 +0.8% 65.65 US$1,499
2020-08-31 2020-08-27 B Purchase
3.0
Anderson Marcia M
Non-Executive Director
183 +53.7%
65.65
US$11,991 		183 +53.7% 65.65 US$11,991
2020-08-24 2020-08-20 B Purchase
3.5
Possin James L
Non-Executive Director
300 +100.0%
66.35
US$19,905 		300 +100.0% 66.35 US$19,905
2020-08-18 2020-08-14 B Purchase
3.6
Berbee James G
Non-Executive Director
941 +46.9%
66.92
US$62,953 		941 +46.9% 66.92 US$62,953
2019-11-15 2019-11-14 B Purchase Berbee James G
60 +3.1%
75.38
US$4,497 		60 +3.1% 75.38 US$4,497
2019-08-23 2019-08-21 B Purchase Berbee James G Non-Executive Director
375 +24.5%
75.90
US$28,481 		375 +24.5% 75.90 US$28,481
2019-06-18 2019-06-17 B Purchase
3.3
Renlund Cari Anne

VP and General Counsel
7 +inf%
69.40
US$500 		7 +inf% 69.40 US$500
2019-05-22 2019-05-21 B Purchase
3.6
Berbee James G
Non-Executive Director
63 +4.3%
70.99
US$4,497 		63 +4.3% 70.99 US$4,497
2019-03-27 2019-03-25 B Purchase
2.8
Keebler Jeffrey M

Chairman, President and CEO

Executive Director
525 +30.1%
66.62
US$34,974 		525 +30.1% 66.62 US$34,974
2019-03-07 2019-03-05 B Purchase
3.0
Anderson Marcia M
Non-Executive Director
153 +85.8%
65.35
US$9,992 		153 +85.8% 65.35 US$9,992
2019-03-07 2019-03-05 B Purchase
3.6
Berbee James G
Non-Executive Director
436 +42.7%
65.35
US$28,478 		436 +42.7% 65.35 US$28,478
2019-03-07 2019-03-05 B Purchase
2.8
MILLNER REGINA M
Non-Executive Director
46 +1.6%
65.35
US$3,000 		46 +1.6% 65.35 US$3,000
2018-11-15 2018-11-13 B Purchase
3.6
Berbee James G
Non-Executive Director
142 +16.3%
63.32
US$8,993 		142 +16.3% 63.32 US$8,993
2018-08-30 2018-08-28 B Purchase
3.6
Berbee James G
Non-Executive Director
23 +2.7%
64.85
US$1,499 		23 +2.7% 64.85 US$1,499
2018-08-15 2018-08-14 B Purchase Berbee James G Non-Executive Director
239 +39.4%
65.80
US$15,738 		239 +39.4% 65.80 US$15,738
2018-06-07 2018-06-05 B Purchase Renlund Cari Anne

VP and General Counsel
3 +inf%
57.94
US$150 		3 +inf% 57.94 US$150
2018-05-23 2018-05-22 B Purchase Berbee James G Non-Executive Director
155 +34.5%
58.05
US$8,992 		155 +34.5% 58.05 US$8,992
2018-05-16 2018-05-15 B Purchase Anderson Marcia M Non-Executive Director
175 +inf%
56.95
US$9,991 		175 +inf% 56.95 US$9,991
2018-03-15 2018-03-13 B Purchase Keebler Jeffrey M

President and CEO

Executive Director
627 +58.3%
55.73
US$34,969 		627 +58.3% 55.73 US$34,969
2018-03-15 2018-03-13 B Purchase Berbee James G
449 +inf%
55.73
US$25,000 		449 +inf% 55.73 US$25,000
2018-03-07 2018-03-06 B Purchase MILLNER REGINA M Non-Executive Director
184 +6.8%
54.29
US$9,991 		184 +6.8% 54.29 US$9,991
2017-09-06 2017-09-05 B Purchase Keebler Jeffrey M

President and CEO

Executive Director
547 +104.7%
64.02
US$35,000 		547 +104.7% 64.02 US$35,000
2017-06-21 2017-06-06 B Purchase Renlund Cari Anne

VP and General Counsel
15 +inf%
66.12
US$1,000 		15 +inf% 66.12 US$1,000
2016-12-08 2016-12-06 B Purchase Keebler Jeffrey M

Sr. VP-Energy Supply/Planning

Officer
198 +62.5%
60.47
US$12,000 		198 +62.5% 60.47 US$12,000
2015-11-13 2015-11-11 B Purchase MILLNER REGINA M Non-Executive Director
47 +1.8%
42.42
US$2,000 		47 +1.8% 42.42 US$2,000
2014-05-14 2014-05-13 B Purchase Stolper Thomas R Non-Executive Director
150 +4.8%
37.29
US$5,594 		150 +4.8% 37.29 US$5,594
2014-03-20 2014-03-19 B Purchase Possin James L Non-Executive Director
300 +inf%
39.08
US$11,724 		300 +inf% 39.08 US$11,724
2012-11-15 2012-11-13 B Purchase Stolper Thomas R Non-Executive Director
300 +16.7%
49.61
US$14,883 		300 +16.7% 49.61 US$14,883
2012-08-15 2012-08-14 B Purchase Bugher Mark D Non-Executive Director
300 +inf%
49.50
US$14,850 		300 +inf% 49.50 US$14,850
2012-03-09 2012-03-08 B Purchase NEITZEL SCOTT A

Senior Vice President

Officer
200 +50.0%
43.90
US$8,779 		200 +50.0% 43.90 US$8,779
2012-03-08 2012-03-06 B Purchase MILLNER REGINA M Non-Executive Director
35 +2.2%
44.01
US$1,550 		35 +2.2% 44.01 US$1,550
2012-03-05 2012-03-01 B Purchase Possin James L Non-Executive Director
200 +49.1%
44.00
US$8,800 		200 +49.1% 44.00 US$8,800
2012-03-02 2012-02-29 B Purchase Stolper Thomas R Non-Executive Director
400 +28.6%
44.00
US$17,600 		400 +28.6% 44.00 US$17,600
2012-03-02 2012-02-29 B Purchase MILLNER REGINA M Non-Executive Director
66 +4.2%
44.40
US$2,930 		66 +4.2% 44.40 US$2,930
2011-08-11 2011-08-10 B Purchase Stolper Thomas R Non-Executive Director
300 +27.3%
38.73
US$11,620 		300 +27.3% 38.73 US$11,620
2011-08-11 2011-08-10 B Purchase Stolper Thomas R Non-Executive Director
100 +10.0%
38.75
US$3,875 		100 +10.0% 38.75 US$3,875
2011-06-03 2011-06-02 B Purchase Possin James L Non-Executive Director
200 +100.0%
40.40
US$8,080 		200 +100.0% 40.40 US$8,080
2011-05-24 2011-05-23 B Purchase Bugher Mark D Non-Executive Director
270 +77.1%
41.45
US$11,191 		270 +77.1% 41.45 US$11,191
2011-05-18 2011-05-16 B Purchase Possin James L Non-Executive Director
200 +22.9%
41.80
US$8,360 		200 +22.9% 41.80 US$8,360
2011-05-12 2011-05-11 B Purchase Stolper Thomas R Non-Executive Director
300 +42.9%
42.22
US$12,666 		300 +42.9% 42.22 US$12,666
2011-03-10 2011-03-08 B Purchase Stolper Thomas R Non-Executive Director
200 +inf%
40.92
US$8,183 		200 +inf% 40.92 US$8,183
2011-03-02 2011-03-01 B Purchase Possin James L Non-Executive Director
500 +133.3%
40.99
US$20,495 		500 +133.3% 40.99 US$20,495
2010-11-24 2010-11-23 B Purchase Stolper Thomas R Non-Executive Director
200 +13.3%
41.67
US$8,333 		200 +13.3% 41.67 US$8,333
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