Summary Info	Application to Capital Markets Board Regarding the Partial Facilitated Demerger Through Associate Model
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No
Related Companies	SISE, TSKB, TSGYO, ISMEN, ISGYO, ANHYT, ISFIN, ANSGR, ISYAT, ISGSY

Board Decision Date	25.08.2023
Demerger Model	Partial demerger through associate model
Currency Unit	TRY
Date Of Financial Statements Base To Demerger	30.06.2023
Paid-in Capital (TL)	10.000.000.000
Target Capital (TL)	10.000.000.000

Share Group Info	Paid-in Capital (TL)	Share Exchange Rate	Capital To Be Decreased Due To Demerger (TL)	Capital To Be Decreased Due To Demerger (%)	Amount Of Bonus Issue From Internal Resources Due to Demerger (TL)	Rate Of Bonus Issue From Internal Resources Due to Demerger(%)	New Shares'' ISIN	Amount of Shares Issued Due To Demerger
A Grubu, ISATR, TRAISATR91N6	1.000
B Grubu, ISBTR, TRAISBTR91N4	29.000
C Grubu, ISCTR, TRAISCTR91N2	9.999.970.000

Capital Market Board Application Date Regarding Demerger 10.10.2023

Additional Explanations

Reference: Public disclosure of Türkiye İş Bankası A.Ş. (İşbank) on 25.08.2023.

Within the context of the resolution made by Türkiye İş Bankası A.Ş. Board of Directors regarding "partial facilitated demerger through associate model", the application has been made to the Capital Markets Board as per related Capital Markets regulations.

This is the translation of the Turkish public disclosure made by Türkiye İş Bankası A.Ş. through the Public Disclosure Platform, under the Material Events Guideline prepared in accordance with the Communique of Material Events, numbered II-15.1. According to the Material Events Guideline and the regulations, the Turkish public disclosure shall prevail.