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Southern Company EVP & COO Stan W. Connally Jr. reported routine equity compensation activity involving performance restricted stock units and common stock. On January 31, 2026, 2,634 shares of Southern Company common stock were acquired at $0 upon vesting of the second one-third of a January 31, 2024 award, followed by 1,107 shares withheld at $89.31 to cover taxes. On February 1, 2026, 2,639 shares were acquired at $0 upon vesting of the final one-third of a February 1, 2023 award, with 1,229 shares withheld at $89.31 for tax obligations.
These transactions reflect the exercise and settlement of performance restricted stock units, not open-market purchases. After the reported transactions, Connally directly held 149,943 Southern Company common shares and indirectly held 15,381.7755 shares through a 401(k) plan.
Southern Company EVP Christopher Cummiskey reported routine equity compensation activity involving performance-based restricted stock units and common stock. On January 31, 2026, 1,794 shares of Southern Company common stock were acquired upon vesting of the second one-third of a January 31, 2024 performance RSU grant, including dividend equivalents, and 758 shares were withheld to cover tax obligations, leaving 23,538.4417 directly held shares.
On February 1, 2026, 1,715 additional shares were acquired upon vesting of the final one-third of a February 1, 2023 performance RSU grant, including dividend equivalents, with 834 shares withheld for taxes, bringing direct ownership to 24,419.4417 shares. The filing also shows 5,806.1007 common shares held indirectly in a 401(k) plan and 1,674 performance RSUs remaining from the January 31, 2024 grant.
Southern Company executive Pedro P. Cherry reported routine equity award activity. On January 31, 2026, 745 shares of Southern Company common stock were acquired at $0 upon vesting of restricted stock units, with 306 shares withheld at $89.31 to cover taxes. On February 1, 2026, 751 additional shares were acquired at $0 from performance restricted stock units, with 366 shares withheld at $89.31 for tax obligations. Following these transactions, Cherry held 824 shares directly and 15,289.923 shares indirectly through a 401(k), reflecting ongoing compensation and tax-settlement mechanics rather than open-market trading.
Southern Company Chairman, President & CEO Peter P. Sena III reported routine equity vesting and related tax withholding transactions. On January 31, 2026, 1,754 Southern Company common shares were acquired upon vesting of restricted stock units granted on January 31, 2024, and 840 shares were withheld at $89.31 per share for taxes. On February 1, 2026, 1,756 shares were acquired upon vesting of performance-based restricted stock units granted on February 1, 2023, and 780 shares were withheld at $89.31 per share for taxes. Following these transactions, Sena directly owned 16,889 Southern Company common shares and 1,636 restricted stock units.
Southern Company EVP & CFO David P. Poroch reported routine equity compensation activity involving restricted stock units and related tax withholding. On April 30, 2025, 58 Southern Company common shares were acquired from RSU vesting and an equal 58 shares were delivered to the company to cover FICA obligations.
On January 31, 2026, 725 shares were acquired upon vesting of restricted stock units granted in 2024 and 198 shares were withheld for state and federal taxes. On February 1, 2026, 731 shares were acquired from performance-based RSUs granted in 2023, with 256 shares withheld for income taxes. After these transactions, Poroch directly held about 40,904 Southern Company common shares plus additional units and shares in benefit plans.
Southern Company EVP & CLO Sterling A. Spainhour Jr. reported equity compensation vesting and related tax withholding transactions in Southern Company common stock. On January 31, 2026, 2,755 shares were acquired upon vesting of performance restricted stock units, with 1,291 shares withheld to cover state and federal taxes at $89.31 per share.
On February 1, 2026, a further 2,371 shares were acquired upon vesting of additional performance restricted stock units, with 1,058 shares withheld for taxes at $89.31 per share. Following these transactions, Spainhour directly owned 20,159 common shares and indirectly held 6,876.2341 shares through a 401(k) plan, and held 2,571 performance restricted stock units that are scheduled to vest in 2027.
Southern Company insider James Jeffrey Peoples, Chairman, President & CEO of APC, reported the vesting of performance-based restricted stock units and related share withholding for taxes. On January 31, 2026, 3,380 Southern Company common shares were acquired upon vesting, tied to a 2024 performance award, while 1,420 shares were withheld to satisfy tax obligations at $89.31 per share. On February 1, 2026, 3,231 additional shares were acquired from the final third of a 2023 performance award, and 1,493 shares were withheld for taxes at $89.31 per share. Following these transactions, Peoples directly held 17,405 Southern Company common shares and indirectly held 9,200.6106 shares through a 401(k) account.
Southern Company EVP Bryan D. Anderson reported routine equity award activity. On January 31, 2026 and February 1, 2026, performance restricted stock units vested and were settled into Southern Company common stock at an exercise price of $0 per share.
Vesting generated 2,052 and 2,037 common shares, including accrued dividend equivalent units. To cover state and federal tax withholding, the company withheld 981 and 1,085 shares at a price of $89.31 per share. After these transactions, Anderson directly owned 53,478 Southern Company common shares.
Southern Company Chairman, President & CEO James Y. Kerr II reported routine equity award vesting and related tax withholding. On January 31, 2026, 3,407 common shares were acquired from performance restricted stock units and 1,518 shares were withheld at $89.31 to cover taxes, leaving 154,841 directly held shares that day.
On February 1, 2026, another 3,444 shares were acquired from a separate performance award, with 1,590 shares again withheld at $89.31 for taxes, bringing direct ownership to 156,695 common shares. Kerr also has 34,381.9678 shares held indirectly in a 401(k) plan.
The filing shows derivative awards converting into stock: 3,086 performance restricted stock units were fully settled into common shares, while 3,179 restricted stock units remain outstanding, representing the second third of a 2024 grant scheduled to complete vesting in 2027.
Southern Company Chairman, President & CEO Kimberly S. Greene reported routine equity compensation activity. On January 31, 2026, 4,006 shares of common stock were acquired at $0 upon vesting of the second one-third of performance restricted stock units granted on January 31, 2024, including accrued dividend equivalents, with 1,692 shares withheld at $89.31 to cover taxes. On February 1, 2026, 4,011 shares were acquired at $0 upon vesting of the final one-third of performance restricted stock units granted on February 1, 2023, with 1,841 shares withheld at $89.31 for taxes. After these transactions, Greene directly owned 98,145 Southern Company common shares. Related derivative entries show 3,738 and 3,594 performance restricted stock units converting or remaining as part of the scheduled vesting and settlement of prior awards.