Southern CO Form 4 insider transactions

Director Shantella E. Cooper acquired 464.2047 deferred stock units as part of the quarterly director equity retainer.

Director Janaki Akella acquired 464.2047 deferred stock units as part of a quarterly director equity retainer.

Kimberly S. Greene, Chairman, President & CEO of GPC, sold 25,000 shares of Southern Company common stock for $96.67 per share under a pre-arranged Rule 10b5-1 plan.

Christopher Cummiskey, Executive Vice President of Southern Co, sold 6,669 shares of common stock for $96.55 per share under a pre-arranged 10b5-1 trading plan.

Southern Company's EVP & COO, Stan W. Connally, reported the sale of 12,500 shares of common stock at $97.13 per share, executed under a Rule 10b5-1 plan.

Southern Co Director Anthony F. Earley Jr. reported a charitable donation of 15,000 common shares.

Southern Company's Comptroller, Matthew M. Kim, reported the sale of 5,123 shares of common stock for approximately $487,400 under a Rule 10b5-1 plan.

Southern Company's Comptroller, Matthew M. Kim, reported the vesting of performance share units and subsequent tax-related share disposition.

Southern Company's Chairman, President & CEO, Pedro P. Cherry, reported the vesting of performance-based equity awards and associated tax withholdings on February 11, 2026.

Southern Company's EVP & CFO, David P. Poroch, reported the vesting of performance share units and restricted stock units, alongside tax-related share dispositions.

Southern Company's Chairman, President & CEO, Peter P. Sena III, reported the vesting of performance share units and restricted stock units, alongside tax-related share disposals.

Southern Co's Chairman, President & CEO, James Y. Kerr II, reported the vesting of performance-based equity awards and associated tax withholdings on February 11, 2026.

Kimberly S. Greene, Chairman, President & CEO of GPC, reported the vesting of performance-based equity awards and related tax withholdings in Southern Company common stock.

Sloane N. Drake, Executive Vice President and Chief Human Resources Officer of Southern Company, reported routine acquisitions and dispositions of common stock related to performance awards and tax withholdings.

Southern Company's Chairman, President & CEO, James Jeffrey Peoples, reported the vesting of performance share units and restricted stock units, alongside shares withheld for tax obligations.

Southern Co Executive Vice President Bryan D. Anderson reported the vesting of performance share units and restricted stock units, alongside tax-related share dispositions.

Southern Company's EVP, Christopher Cummiskey, acquired shares through performance unit vesting and subsequently sold a portion to cover tax obligations.

Southern Co.'s EVP & COO, Stan W. Connally, reported the vesting of performance share units and restricted stock units, alongside shares withheld for tax obligations.

Sloane N. Drake, Executive Vice President and Chief Human Resources Officer of Southern Co., increased direct beneficial ownership of company stock following restricted stock unit vesting and tax withholding.

Southern Company's EVP & CFO, David P. Poroch, reported the vesting of restricted stock units and subsequent share withholding for tax purposes.

Pedro P. Cherry, Chairman, President & CEO of MPC, a Southern Company subsidiary, reported the vesting of restricted stock units and subsequent share withholding for tax obligations.

Southern Co's Comptroller, Matthew M. Kim, reported the vesting of restricted stock units and subsequent tax-related share dispositions.

Southern Co's EVP & COO, Stan W. Connally, increased his direct beneficial ownership of company stock through the vesting of restricted stock units.

Southern Co EVP Christopher Cummiskey reported the vesting of restricted stock units and subsequent tax-related share dispositions.

Pedro P. Cherry, Chairman, President & CEO of MPC, reported the vesting of restricted stock units and performance restricted stock units, along with associated tax withholdings.

Southern Co. Chairman, President & CEO Peter P. Sena III reported the routine vesting of restricted stock units and subsequent tax-related share dispositions.

Southern Company's EVP & CFO, David P. Poroch, filed a Form 4 detailing the vesting of restricted stock units and shares withheld for tax obligations.

Southern Co's Executive Vice President and Chief Legal Officer, Sterling A. Spainhour Jr., reported the vesting of restricted stock units and subsequent tax-related share disposals.

Southern Company's Chairman, President & CEO, J. Jeffrey Peoples, reported the scheduled vesting of performance restricted stock units and subsequent share disposals for tax obligations.

Southern Co's EVP, Bryan D. Anderson, reported the vesting of performance restricted stock units and subsequent tax-related share disposals.