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  SOUTHERN POWER CO   |  1160661

Available Fillings Total Fillings:321
Form Type Form Count
8-K 131
UPLOAD 17
10-Q 64
CORRESP 14
S-3/A 2
8-A12B 1
CT ORDER 2
424B2 15
U-1 2
S-4 2
10-K 22
U-12-IB 1
424B5 13
FWP 14
U-1/A 3
424B3 2
25-NSE 1
CERTNYS 1
EFFECT 6
S-3ASR 1
S-3 7
Financials Total:217
Form Type Act Filing Date Report Date Action
8-K 34 07/31/2025 07/31/2025 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
8-K 34 10/31/2024 10/31/2024 |    |  
8-K 34 08/01/2024 08/01/2024 |    |  
8-K 34 02/15/2024 02/15/2024 |    |  
10-K 34 02/15/2024 12/31/2023 |    |  
8-K 34 11/02/2023 11/02/2023 |    |  
10-Q 34 11/02/2023 09/30/2023 |    |  
8-K 34 08/03/2023 08/03/2023 |    |  
10-Q 34 08/03/2023 06/30/2023 |    |  
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Ipos Total:38
Form Type Act Filing Date Report Date Action
S-3 33 08/01/2025 08/14/2025
CORRESP 11/08/2022 08/14/2025
UPLOAD 11/04/2022 08/14/2025
S-3 33 10/28/2022 08/14/2025
UPLOAD 10/13/2021 08/14/2025
UPLOAD 10/06/2021 08/14/2025
UPLOAD 08/16/2021 08/14/2025
UPLOAD 11/08/2019 08/14/2025
CORRESP 11/08/2019 08/14/2025
S-3 33 11/01/2019 08/14/2025
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Form Type Act Filing Date Report Date Action
8-K 34 07/31/2025 07/31/2025 |    |  
8-K 34 02/20/2025 02/20/2025 |    |  
8-K 34 10/31/2024 10/31/2024 |    |  
8-K 34 08/01/2024 08/01/2024 |    |  
8-K 34 02/15/2024 02/15/2024 |    |  
8-K 34 11/02/2023 11/02/2023 |    |  
8-K 34 08/03/2023 08/03/2023 |    |  
8-K 34 04/27/2023 04/27/2023 |    |  
8-K 34 02/16/2023 02/16/2023 |    |  
8-K 34 10/27/2022 10/27/2022 |    |  
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