Company: SOJE
Filing Date: 2025-11-04
Form Type: 424B2
Source: 0000092122-25-000092
Chunk: 85

Company: SOUTHERN CO
Filing Date: 2025-11-04
Form: 424B2
Chunk 85
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, by the remarketing agent in consultation with the Company, and will become effective on the reset effective date, which will be the purchase contract settlement date, as described under “Description of the Remarketable Senior Notes—Interest Rate Reset” below;

• the other modifications to the terms of the RSNs, as described under “—Remarketing,” will become effective; and

• the collateral agent will remit the portion of the proceeds equal to the total principal amount of the RSNs of each series underlying the Corporate Units to the Company to satisfy in full the Corporate Unit holders’ obligations to purchase common stock under the related purchase contracts, and any excess proceeds attributable to RSNs underlying Corporate Units that were remarketed will be remitted to the purchase contract agent for distribution pro rata to the holders of such RSNs and proceeds from the final remarketing attributable to the separate RSNs remarketed will be remitted to the custodial agent for distribution pro rata to the holders of the remarketed separate RSNs.

<div align='center'>S-50</div>

Unless a termination event has occurred, a holder has effected an early settlement or a fundamental change early settlement or there has been a successful remarketing, each Corporate Unit holder has the option at any time on or after the date the Company gives notice of a final remarketing to notify the purchase contract agent at any time prior to 4:00 p.m., New York City time, on the second business day immediately prior to the first day of the final remarketing period of its intention to settle the related purchase contracts on the purchase contract settlement date with separate cash and to provide that cash on or prior to the business day immediately prior to the first day of the final remarketing period, as described under “—Notice to Settle with Cash.” The RSNs of any holder of Corporate Units who has not given this notice or failed to deliver the cash will be remarketed during the final remarketing period. In addition, holders of RSNs that do not underlie Corporate Units may elect to participate in the remarketing as described under “Description of the Remarketable Senior Notes—Remarketing of RSNs That Are Not Included in Corporate Units.”

If, in spite of using its commercially reasonable efforts, the remarketing agent cannot remarket the RSNs during the final remarketing period at a price equal to or greater than 100% of the aggregate principal amount of all the RSNs offered in the remarketing, a condition precedent set forth in