ESENBOĞA ELEKTRİK ÜRETİM A.Ş.

Share Issue/Capital Change • Aug 11, 2025

Summary Info	About The Beginning Date Of The Rights To Acquire Bonus Shares
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No

Board Decision Date	21.05.2025
Authorized Capital (TL)	3.000.000.000
Paid-in Capital (TL)	260.000.000
Target Capital (TL)	1.820.000.000

Bonus Issue

Share Group Info	Paid-in Capital (TL)	Amount of Bonus Issue From Internal Resources (TL)	Rate of Bonus Issue From Internal Resources (%)	Amount of Bonus Issue From Dividend (TL)	Rate of Bonus Issue From Dividend (%)	Amount of Total Bonus Issue (TL)	Rate of Total Bonus Issue (%)	Share Group Issued	New Shares'' ISIN	Nevi
A Grubu, İşlem Görmüyor, TREESEN00016	16.250.000	97.500.000,000	600,00000			97.500.000,000	600,00000	A Grubu	A Grubu, İşlem Görmüyor, TREESEN00016	Registered
B Grubu, ESEN, TREESEN00024	243.750.000	1.462.500.000,000	600,00000			1.462.500.000,000	600,00000	B Grubu	B Grubu, ESEN, TREESEN00024	Bearer

	Paid-in Capital (TL)	Amount of Bonus Issue From Internal Resources (TL)	Rate of Bonus Issue From Internal Resources (%)	Amount of Bonus Issue From Dividend (TL)	Rate of Bonus Issue From Dividend (%)	Amount of Total Bonus Issue (TL)	Rate of Total Bonus Issue (%)
TOTAL	260.000.000	1.560.000.000,000	600,00000			1.560.000.000,000	600,00000

Bonus Issue Ex-Date	12.08.2025

Details of Internal Resources :

Inflation Adjustment on Equity (TL)	495.111.896,49
Premium on Issued Shares (TL)	73.047.193,13
Previous Years'' Profits (TL)	991.840.910,38

Other Aspects To Be Notified

Number of Articles of Association Item To Be Amended	6
Capital Market Board Application Date Regarding Articles of Association	22.05.2025
Capital Market Board Application Result Regarding Articles of Association	APPROVAL
Capital Market Board Approval Date Regarding Articles of Association	07.08.2025
Capital Market Board Application Date	22.05.2025
Capital Market Board Application Result	Approval
Capital Market Board Approval Date	07.08.2025
Property of Increased Capital Shares	Dematerialized Share
Payment Date	14.08.2025
Record Date	13.08.2025

Additional Explanations

Within the registered capital ceiling of TRY 3,000,000,000, an application was submitted to the Capital Markets Board (CMB) on May 22, 2025, for the approval of the issuance certificate regarding the issuance of TRY 97,500,000 nominal value Class A shares and TRY 1,462,500,000 nominal value Class B shares, and for the issuance of a favorable opinion on the amendment to Article 6 titled "Capital" of the Company's Articles of Association.This capital increase—from TRY 260,000,000 to TRY 1,820,000,000—was carried out by fully covering TRY 991,840,910.38 from Retained Earnings, TRY 73,047,193.13 from Share Premiums, and TRY 495,111,896.49 from Positive Capital Adjustment Differences.The Capital Markets Board approved the application, and the approval was announced in the CMB Bulletin dated August 7, 2025, numbered 2025/43.

The Board of Directors of our Company convened on August 11, 2025, and unanimously resolved to set the start date for the exercise of the bonus share distribution rights as August 12, 2025, and to apply to the Central Securities Depository (Merkezi Kayıt Kuruluşu - MKK) regarding these transactions.

Respectfully submitted to the public and our investors.,

This statement has been translated into English for informational purposes. In case of a discrepancy between the Turkish and the English versions of this disclosure statement, the Turkish version shall prevail.

Supplementary Documents

Appendix: 1	ESEN Esas Sözleşme Tadil Metni.pdf
Appendix: 2	ESEN Article of Association.pdf
Appendix: 3	İhraç Belgesi.pdf