MGE Energy Inc (MGEE)

MGE Energy Inc has seen no insider trading activity within the last three months. The most recent transactions occurred on March 11, 2026, involving multiple buy orders by James G. Berbee. Historical records indicate a consistent pattern of accumulation by this individual over several years, with no recorded sales during the observed period.
Ticker: MGEE Exchange: NSM


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Insider trades have triggered activity signals for MGE Energy Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
276.89
Quantity 7,912 -13.3%
Value US$1,177,995
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
140.64
Quantity 79,511 -44.2%
Value US$4,010,880
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
173.29
Quantity 22,932 -48.4%
Value US$558,452
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
83.75
Quantity 254 +4.0%
Value US$21,238
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
83.83
Quantity 507 +8.7%
Value US$42,476
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
90.83
Quantity 446 +4.0%
Value US$40,470
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
87.36
Quantity 406 +4.1%
Value US$35,480
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
78.00
Quantity 58 +0.6%
Value US$4,497
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
82.16
Quantity 458 +4.9%
Value US$37,606
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
74.39
Quantity 20 +0.2%
Value US$1,499
2.2
Smith Scott Robert VP Business and Reg. Strategy Officer
Transaction date
Purchase
Price
74.39
Quantity 134 +inf%
Value US$9,993
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
75.07
Quantity 100 +1.2%
Value US$7,495
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
74.84
Quantity 434 +5.5%
Value US$32,478
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
75.50
Quantity 60 +0.8%
Value US$4,497
3.4
Lorenz James Jerome VP Energy Operations Officer
Transaction date
Purchase
Price
69.96
Quantity 143 +5.1%
Value US$9,993
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
70.19
Quantity 1,146 +17.4%
Value US$80,454
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
69.55
Quantity 172 +2.7%
Value US$11,991
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
78.90
Quantity 361 +6.0%
Value US$28,482
1.6
Wray Noble Lynnwood Non-Executive Director
Transaction date
Purchase
Price
79.11
Quantity 25 +inf%
Value US$1,999
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
79.11
Quantity 57 +1.0%
Value US$4,497
3.4
Lorenz James Jerome VP Energy Operations Officer
Transaction date
Purchase
Price
76.30
Quantity 131 +17.3%
Value US$9,993
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
74.86
Quantity 1,067 +22.3%
Value US$79,915
3.5
Possin James L Non-Executive Director
Transaction date
Purchase
Price
70.05
Quantity 400 +50.0%
Value US$28,020
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
76.93
Quantity 58 +1.2%
Value US$4,497
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
80.26
Quantity 374 +8.7%
Value US$29,981
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
74.94
Quantity 80 +1.9%
Value US$5,996
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
66.26
Quantity 1,028 +32.7%
Value US$68,131
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
69.81
Quantity 21 +0.7%
Value US$1,499
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
73.16
Quantity 123 +4.1%
Value US$8,994
3.3
Renlund Cari Anne VP General Counsel & Secretary Officer
Transaction date
Purchase
Price
65.36
Quantity 4 +inf%
Value US$250
3.3
Renlund Cari Anne VP General Counsel & Secretary Officer
Transaction date
Purchase
Price
65.36
Quantity 153 +951.3%
Value US$9,992
3.5
Possin James L Non-Executive Director
Transaction date
Purchase
Price
62.98
Quantity 200 +33.3%
Value US$12,596
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
65.65
Quantity 23 +0.8%
Value US$1,499
3.0
Anderson Marcia M Non-Executive Director
Transaction date
Purchase
Price
65.65
Quantity 183 +53.7%
Value US$11,991
3.5
Possin James L Non-Executive Director
Transaction date
Purchase
Price
66.35
Quantity 300 +100.0%
Value US$19,905
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
66.92
Quantity 941 +46.9%
Value US$62,953
Berbee James G
Transaction date
Purchase
Price
75.38
Quantity 60 +3.1%
Value US$4,497
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
75.90
Quantity 375 +24.5%
Value US$28,481
3.3
Renlund Cari Anne VP and General Counsel
Transaction date
Purchase
Price
69.40
Quantity 7 +inf%
Value US$500
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
70.99
Quantity 63 +4.3%
Value US$4,497
2.8
Keebler Jeffrey M Chairman, President and CEO Executive Director
Transaction date
Purchase
Price
66.62
Quantity 525 +30.1%
Value US$34,974
3.0
Anderson Marcia M Non-Executive Director
Transaction date
Purchase
Price
65.35
Quantity 153 +85.8%
Value US$9,992
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
65.35
Quantity 436 +42.7%
Value US$28,478
2.8
MILLNER REGINA M Non-Executive Director
Transaction date
Purchase
Price
65.35
Quantity 46 +1.6%
Value US$3,000
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
63.32
Quantity 142 +16.3%
Value US$8,993
3.6
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
64.85
Quantity 23 +2.7%
Value US$1,499
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
65.80
Quantity 239 +39.4%
Value US$15,738
Renlund Cari Anne VP and General Counsel
Transaction date
Purchase
Price
57.94
Quantity 3 +inf%
Value US$150
Berbee James G Non-Executive Director
Transaction date
Purchase
Price
58.05
Quantity 155 +34.5%
Value US$8,992
Anderson Marcia M Non-Executive Director
Transaction date
Purchase
Price
56.95
Quantity 175 +inf%
Value US$9,991
Keebler Jeffrey M President and CEO Executive Director
Transaction date
Purchase
Price
55.73
Quantity 627 +58.3%
Value US$34,969
Berbee James G
Transaction date
Purchase
Price
55.73
Quantity 449 +inf%
Value US$25,000
MILLNER REGINA M Non-Executive Director
Transaction date
Purchase
Price
54.29
Quantity 184 +6.8%
Value US$9,991
Keebler Jeffrey M President and CEO Executive Director
Transaction date
Purchase
Price
64.02
Quantity 547 +104.7%
Value US$35,000
Renlund Cari Anne VP and General Counsel
Transaction date
Purchase
Price
66.12
Quantity 15 +inf%
Value US$1,000
Keebler Jeffrey M Sr. VP-Energy Supply/Planning Officer
Transaction date
Purchase
Price
60.47
Quantity 198 +62.5%
Value US$12,000
MILLNER REGINA M Non-Executive Director
Transaction date
Purchase
Price
42.42
Quantity 47 +1.8%
Value US$2,000
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
37.29
Quantity 150 +4.8%
Value US$5,594
Possin James L Non-Executive Director
Transaction date
Purchase
Price
39.08
Quantity 300 +inf%
Value US$11,724
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
49.61
Quantity 300 +16.7%
Value US$14,883
Bugher Mark D Non-Executive Director
Transaction date
Purchase
Price
49.50
Quantity 300 +inf%
Value US$14,850
NEITZEL SCOTT A Senior Vice President Officer
Transaction date
Purchase
Price
43.90
Quantity 200 +50.0%
Value US$8,779
MILLNER REGINA M Non-Executive Director
Transaction date
Purchase
Price
44.01
Quantity 35 +2.2%
Value US$1,550
Possin James L Non-Executive Director
Transaction date
Purchase
Price
44.00
Quantity 200 +49.1%
Value US$8,800
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
44.00
Quantity 400 +28.6%
Value US$17,600
MILLNER REGINA M Non-Executive Director
Transaction date
Purchase
Price
44.40
Quantity 66 +4.2%
Value US$2,930
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
38.73
Quantity 300 +27.3%
Value US$11,620
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
38.75
Quantity 100 +10.0%
Value US$3,875
Possin James L Non-Executive Director
Transaction date
Purchase
Price
40.40
Quantity 200 +100.0%
Value US$8,080
Bugher Mark D Non-Executive Director
Transaction date
Purchase
Price
41.45
Quantity 270 +77.1%
Value US$11,191
Possin James L Non-Executive Director
Transaction date
Purchase
Price
41.80
Quantity 200 +22.9%
Value US$8,360
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
42.22
Quantity 300 +42.9%
Value US$12,666
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
40.92
Quantity 200 +inf%
Value US$8,183
Possin James L Non-Executive Director
Transaction date
Purchase
Price
40.99
Quantity 500 +133.3%
Value US$20,495
Stolper Thomas R Non-Executive Director
Transaction date
Purchase
Price
41.67
Quantity 200 +13.3%
Value US$8,333
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 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 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 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 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 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 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 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 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 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 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

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 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 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 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

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 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 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 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 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 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

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 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 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 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 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 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 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 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 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

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

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 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 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 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 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 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

VP and General Counsel

7 +inf%
69.40
US$500
7 +inf% 69.40 US$500
2019-05-22 2019-05-21 B Purchase 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

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 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 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 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 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 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