SEC Insider Transactions from Clark Henry A III.

Last updated: 2026-03-14 11:37 UTC | Total transactions: 10

Clark Henry A III has filed 10 insider transactions across 1 company since January 2023.

Most recent transaction: a grant/award of 789 shares of SOUTHERN CO ($SO) on April 01, 2025.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
April 1, 2025 SOUTHERN CO $SO Clark Henry A III Not found A Deferred Stock Units Holding 790 $91.82 71,054.6158 1,102,000,000 1.12% 0.00%
Jan. 2, 2025 SOUTHERN CO $SO Clark Henry A III Not found A Deferred Stock Units Holding 881 $82.32 69,699.3877 1,102,000,000 1.28% 0.00%
Oct. 1, 2024 SOUTHERN CO $SO Clark Henry A III Not found A Deferred Stock Units Holding 798 $90.88 68,239.3558 1,103,000,000 1.18% 0.00%
July 1, 2024 SOUTHERN CO $SO Clark Henry A III Not found A Deferred Stock Units Holding 942 $77.00 66,896.8014 1,098,000,000 1.43% 0.00%
April 1, 2024 SOUTHERN CO $SO Clark Henry A III Director A Deferred Stock Units 1020 $71.10 65,356.9340 1,098,000,000 1.58% 0.00%
Jan. 2, 2024 SOUTHERN CO $SO Clark Henry A III Director A Deferred Stock Units 1034 $70.12 63,687.1846 1,098,000,000 1.65% 0.00%
Oct. 2, 2023 SOUTHERN CO $SO Clark Henry A III Director A Deferred Stock Units 1043 $64.72 62,052.1290 1,081,000,000 1.71% 0.00%
July 3, 2023 SOUTHERN CO $SO Clark Henry A III Director A Deferred Stock Units 961 $70.25 60,371.2894 1,081,000,000 1.62% 0.00%
April 3, 2023 SOUTHERN CO $SO Clark Henry A III Director A Deferred Stock Units 970 $69.58 58,816.9246 1,081,000,000 1.68% 0.00%
Jan. 3, 2023 SOUTHERN CO $SO Clark Henry A III Director A Deferred Stock Units 945 $71.41 57,250.0068 1,081,000,000 1.68% 0.00%