Stock chart
Ticker: SO Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned 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
2025-04-01 2025-03-31 S Sale

Connally Stan W

EVP & COO

Officer
12,500 -7.7%
92.24
USD 1,153,000
12,500 -7.7% 92.24 USD 1,153,000
2025-03-11 2025-03-10 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
32,190 -23.2%
93.12
USD 2,997,533
32,190 -23.2% 93.12 USD 2,997,533
2025-03-04 2025-03-03 S Sale

WOMACK CHRISTOPHER C

Chairman, President & CEO

Officer
24,407 -21.8%
90.13
USD 2,199,803
24,407 -21.8% 90.13 USD 2,199,803
2025-03-04 2025-03-03 S Sale

DAVIS MARTIN BERNARD

EVP & CIO

Officer
1,125 -1.1%
89.61
USD 100,811
1,125 -1.1% 89.61 USD 100,811
2025-02-26 2025-02-25 S Sale

WOMACK CHRISTOPHER C

Chairman, President & CEO

Officer
1,593 -1.4%
90.00
USD 143,370
1,593 -1.4% 90.00 USD 143,370
2025-02-20 2025-02-19 S Sale

Cummiskey Christopher

EVP

Officer
944 -2.6%
86.00
USD 81,184
944 -2.6% 86.00 USD 81,184
2025-02-12 2025-02-11 S Sale

Peoples James Jeffrey

Chairman, President & CEO, APC

Officer
14,540 -52.3%
86.00
USD 1,250,440
14,540 -52.3% 86.00 USD 1,250,440
2025-02-05 2025-02-04 S Sale

Cummiskey Christopher

EVP & CCO

Officer
837 -3.6%
83.32
USD 69,739
837 -3.6% 83.32 USD 69,739
2024-12-06 2024-12-05 S Sale

DAVIS MARTIN BERNARD

EVP and CIO

Officer
1,170 -1.3%
85.90
USD 100,503
1,170 -1.3% 85.90 USD 100,503
2024-12-06 2024-12-05 S Sale

WOMACK CHRISTOPHER C

CEO, President and Chairman

Officer
14,000 -15.9%
86.18
USD 1,206,520
14,000 -15.9% 86.18 USD 1,206,520
2024-11-05 2024-11-04 S Sale

Spainhour Sterling A Jr.

EVP, Chief Legal Officer & CCO

Officer
793 -6.3%
88.54
USD 70,212
793 -6.3% 88.54 USD 70,212
2024-10-08 2024-10-04 S Sale

Kerr, II James Y

Chairman, President & CEO, GAS

Officer
30,000 -17.1%
89.64
USD 2,689,200
30,000 -17.1% 89.64 USD 2,689,200
2024-09-09 2024-09-06 S Sale

Anderson Bryan D

EVP & Pres. External Affairs

Officer
6,565 -12.9%
89.54
USD 587,830
6,565 -12.9% 89.54 USD 587,830
2024-08-06 2024-08-05 S Sale

Spainhour Sterling A Jr.

EVP, Chief Legal Officer & CCO

Officer
2,380 -16.0%
88.99
USD 211,796
2,380 -16.0% 88.99 USD 211,796
2024-07-08 2024-07-05 S Sale

Wilson Anthony L

President & CEO, MPC

Officer
6,900 -7.5%
77.61
USD 535,509
6,900 -7.5% 77.61 USD 535,509
2024-07-03 2024-07-03 S Sale

Drake Sloane N

EVP, CHRO

Officer
12,000 -41.7%
77.61
USD 931,320
12,000 -41.7% 77.61 USD 931,320
2024-05-02 2024-05-02 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
10,874 -8.9%
75.01
USD 815,659
10,874 -8.9% 75.01 USD 815,659
2024-05-02 2024-05-02 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
10,874 -8.9%
75.01
USD 815,659
10,874 -8.9% 75.01 USD 815,659
2024-05-02 2024-05-01 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
9,126 -7.0%
75.04
USD 684,815
9,126 -7.0% 75.04 USD 684,815
2024-05-02 2024-05-01 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
9,126 -7.0%
75.04
USD 684,815
9,126 -7.0% 75.04 USD 684,815
2024-03-12 2024-03-11 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.8%
68.92
USD 344,600
5,000 -3.8% 68.92 USD 344,600
2024-02-16 2024-02-16 S Sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
902 -3.9%
65.99
USD 59,523
902 -3.9% 65.99 USD 59,523
2024-02-16 2024-02-15 S Sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
12,985 -35.7%
67.18
USD 872,332
12,985 -35.7% 67.18 USD 872,332
2024-02-13 2024-02-12 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.7%
66.94
USD 334,700
5,000 -3.7% 66.94 USD 334,700
2024-02-13 2024-02-12 S Sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
883 -2.4%
66.94
USD 59,108
883 -2.4% 66.94 USD 59,108
2024-02-07 2024-02-06 S Sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
899 -3.8%
67.06
USD 60,287
899 -3.8% 67.06 USD 60,287
2024-01-18 2024-01-17 S Sale

Poroch David P.

Comptroller

Officer
10,099 -26.0%
69.96
USD 706,526
10,099 -26.0% 69.96 USD 706,526
2024-01-10 2024-01-10 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -4.7%
71.99
USD 359,950
5,000 -4.7% 71.99 USD 359,950
2023-12-12 2023-12-11 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -4.5%
71.23
USD 356,150
5,000 -4.5% 71.23 USD 356,150
2023-11-17 2023-11-16 S Sale

Poroch David P.

Comptroller

Officer
10,000 -25.8%
69.39
USD 693,900
10,000 -25.8% 69.39 USD 693,900
2023-11-13 2023-11-10 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -4.3%
68.39
USD 341,950
5,000 -4.3% 68.39 USD 341,950
2023-10-11 2023-10-10 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -4.1%
66.00
USD 330,000
5,000 -4.1% 66.00 USD 330,000
2023-09-12 2023-09-11 PS Planned sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -4.0%
67.83
USD 339,150
5,000 -4.0% 67.83 USD 339,150
2023-09-06 2023-09-05 PS Planned sale

DAVIS MARTIN BERNARD

EVP and CIO

Officer
1,490 -2.0%
67.05
USD 99,905
1,490 -2.0% 67.05 USD 99,905
2023-08-31 2023-08-29 S Sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
5,000 -18.2%
68.30
USD 341,500
5,000 -18.2% 68.30 USD 341,500
2023-08-11 2023-08-10 S Sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.8%
69.70
USD 348,500
5,000 -3.8% 69.70 USD 348,500
2023-07-24 2023-07-21 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
20,000 -16.9%
72.62
USD 1,452,400
20,000 -16.9% 72.62 USD 1,452,400
2023-07-11 2023-07-10 S Sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.7%
70.58
USD 352,900
5,000 -3.7% 70.58 USD 352,900
2023-06-13 2023-06-12 S Sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.5%
71.48
USD 357,400
5,000 -3.5% 71.48 USD 357,400
2023-06-12 2023-06-09 PS Planned sale

FANNING THOMAS A

Non-Executive Director
50,000 -5.6%
70.76
USD 3,538,000
50,000 -5.6% 70.76 USD 3,538,000
2023-06-06 2023-06-05 S Sale

Poroch David P.

Comptroller

Officer
10,000 -25.8%
70.05
USD 700,500
10,000 -25.8% 70.05 USD 700,500
2023-06-06 2023-06-05 S Sale

Greene Kimberly S,

Chairman, President & CEO, GPC

Officer
47,326 -28.5%
69.78
USD 3,302,408
47,326 -28.5% 69.78 USD 3,302,408
2023-06-02 2023-06-01 S Sale

DAVIS MARTIN BERNARD

EVP and CIO

Officer
1,435 -1.9%
69.99
USD 100,436
1,435 -1.9% 69.99 USD 100,436
2023-05-11 2023-05-10 S Sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.4%
74.96
USD 374,800
5,000 -3.4% 74.96 USD 374,800
2023-05-11 2023-05-10 PS Planned sale

FANNING THOMAS A

CEO & Chairman

Officer
50,000 -5.6%
75.16
USD 3,758,000
50,000 -5.6% 75.16 USD 3,758,000
2023-05-11 2023-05-10 S Sale

Anderson Bryan D

EVP & Pres. External Affairs

Officer
27,426 -43.2%
75.11
USD 2,059,967
27,426 -43.2% 75.11 USD 2,059,967
2023-05-09 2023-05-08 PS Planned sale

Anderson Bryan D

EVP & Pres. External Affairs

Officer
9,491 -20.8%
75.03
USD 712,110
9,491 -20.8% 75.03 USD 712,110
2023-04-11 2023-04-10 S Sale

Kuczynski Stephen E

CEO, Southern Nuclear

Officer
5,000 -3.3%
71.89
USD 359,450
5,000 -3.3% 71.89 USD 359,450
2023-04-11 2023-04-10 PS Planned sale

FANNING THOMAS A

CEO & Chairman

Officer
50,000 -5.3%
71.54
USD 3,577,000
50,000 -5.3% 71.54 USD 3,577,000
2023-03-02 2023-03-01 PS Planned sale

DAVIS MARTIN BERNARD

EVP and CIO

Officer
1,601 -2.1%
62.55
USD 100,143
1,601 -2.1% 62.55 USD 100,143
2023-02-17 2023-02-16 PS Planned sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
1,282 -4.5%
66.60
USD 85,381
1,282 -4.5% 66.60 USD 85,381
2023-02-09 2023-02-08 PS Planned sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
852 -3.7%
67.31
USD 57,348
852 -3.7% 67.31 USD 57,348
2023-01-11 2023-01-10 S Sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,546 -10.7%
70.95
USD 1,032,039
14,546 -10.7% 70.95 USD 1,032,039
2023-01-05 2023-01-04 PS Planned sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
1,027 -4.4%
72.03
USD 73,975
1,027 -4.4% 72.03 USD 73,975
2022-12-08 2022-12-07 PS Planned sale

DAVIS MARTIN BERNARD

EVP and CIO

Officer
1,475 -3.7%
68.35
USD 100,816
1,475 -3.7% 68.35 USD 100,816
2022-11-14 2022-11-10 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
64.74
USD 938,730
14,500 -11.2% 64.74 USD 938,730
2022-11-07 2022-10-28 S Sale

DAVIS MARTIN BERNARD

EVP and CIO

Officer
3,050 -7.1%
65.80
USD 200,690
3,050 -7.1% 65.80 USD 200,690
2022-10-11 2022-10-10 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
64.52
USD 935,540
14,500 -11.2% 64.52 USD 935,540
2022-09-09 2022-09-08 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
79.47
USD 1,152,315
14,500 -11.2% 79.47 USD 1,152,315
2022-08-11 2022-08-10 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
78.37
USD 1,136,365
14,500 -11.2% 78.37 USD 1,136,365
2022-08-01 2022-07-29 PS Planned sale

Kerr, II James Y

EVP, Chief Legal Officer & CCO

Officer
25,000 -15.4%
76.00
USD 1,900,000
25,000 -15.4% 76.00 USD 1,900,000
2022-07-06 2022-07-05 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
72.92
USD 1,057,340
14,500 -11.2% 72.92 USD 1,057,340
2022-06-13 2022-06-10 S Sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
72.08
USD 1,045,160
14,500 -11.2% 72.08 USD 1,045,160
2022-05-11 2022-05-10 S Sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
74.58
USD 1,081,410
14,500 -11.2% 74.58 USD 1,081,410
2022-04-11 2022-04-08 PS Planned sale

Anderson Bryan D

EVP & Pres. External Affairs

Officer
26,917 -46.7%
75.96
USD 2,044,615
26,917 -46.7% 75.96 USD 2,044,615
2022-04-11 2022-04-08 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
75.97
USD 1,101,565
14,500 -11.2% 75.97 USD 1,101,565
2022-04-06 2022-04-06 PS Planned sale

Greene Kimberly S,

Chairman, President & CEO, GAS

Officer
40,419 -24.7%
75.30
USD 3,043,551
40,419 -24.7% 75.30 USD 3,043,551
2022-04-06 2022-04-05 PS Planned sale

Greene Kimberly S,

Chairman, President & CEO, GAS

Officer
41,860 -25.4%
75.03
USD 3,140,756
41,860 -25.4% 75.03 USD 3,140,756
2022-04-06 2022-04-05 PS Planned sale

Greene Kimberly S,

Chairman, President & CEO, GAS

Officer
17,728 -12.6%
75.00
USD 1,329,600
17,728 -12.6% 75.00 USD 1,329,600
2022-04-01 2022-03-31 PS Planned sale

Wilson Anthony L

President & CEO, MPC

Officer
6,850 -9.6%
73.00
USD 500,050
6,850 -9.6% 73.00 USD 500,050
2022-03-28 2022-03-25 PS Planned sale

Greene Kimberly S,

Chairman, President & CEO, GAS

Officer
17,727 -12.6%
70.00
USD 1,240,890
17,727 -12.6% 70.00 USD 1,240,890
2022-03-28 2022-03-25 PS Planned sale

Greene Kimberly S,

Chairman, President & CEO, GAS

Officer
82,278 -40.1%
70.06
USD 5,764,397
82,278 -40.1% 70.06 USD 5,764,397
2022-03-22 2022-03-21 PS Planned sale

Kuczynski Stephen E

Pres. & CEO, Southern Nuclear

Officer
14,500 -11.2%
68.29
USD 990,205
14,500 -11.2% 68.29 USD 990,205
2022-03-07 2022-03-04 S Sale

Daiss Ann P

Comptroller

Officer
7,500 -35.2%
67.47
USD 506,025
7,500 -35.2% 67.47 USD 506,025
2022-03-02 2022-03-01 PS Planned sale

Cummiskey Christopher

EVP & CCCS Officer

Officer
2,000 -8.3%
64.73
USD 129,460
2,000 -8.3% 64.73 USD 129,460
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