Lyle G. Ganske - 23 Feb 2026 Form 4 Insider Report for OGE ENERGY CORP. (OGE)

Role: Director
Signature: /s/ William Sultemeier, By Power of Attorney
Issuer symbol: OGE
Transactions as of: 23 Feb 2026
Net transactions value: +$500,067
Form type: 4
Filing time: 24 Feb 2026, 14:28:07 UTC
Previous filing: 11 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ganske Lyle G.	Director	325 N. HARVEY AVE., OKLAHOMA CITY	/s/ William Sultemeier, By Power of Attorney	24 Feb 2026	0001418276

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OGE	Common Stock	Purchase	$500,067	+10,420		$47.99	10,420	23 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	$47.9919. The price reported is a weighted average price. The shares were sold in multiple transactions with prices ranging from $47.97 to $48.00. 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.

Content

$47.9919. The price reported is a weighted average price. The shares were sold in multiple transactions with prices ranging from $47.97 to $48.00. 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.