X0609 4 2026-05-21 false 0001021635 OGE ENERGY CORP. OGE 0001694221 SULTEMEIER WILLIAM H false PO BOX 321 OKLAHOMA CITY OK 73101 false true false false GC, Corp. Sec, CCO false Common Stock-$.01 par value per share 2026-05-21 4 S false 7345.00 47.97 D 74497.00 D $47.97. The price reported is a weighted average price. The shares were sold in multiple transactions with prices ranging from $47.96 to $47.99. The reporting person undertakes to provide to OGE Energy, any security holder of OGE Energy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range noted herein. /s/ William Sultemeier, By Power of Attorney 2026-05-22