TÜRKİYE İŞ BANKASI A.Ş.

Capital/Financing Update • Dec 1, 2025

Summary Info	Completion Of Bill Issuance To Qualified Investors
Update Notification Flag	No
Correction Notification Flag	No
Postponed Notification Flag	No
Subject of Notification	Completion of the Sale

Board Decision Date	03.10.2024

Related Issue Limit Info

Currency Unit	TRY
Limit	65.000.000.000
Issue Limit Security Type	Debt Securities-Structured Debt Securities
Sale Type	Public Offering-Private Placement-Sale To Qualified Investor
Domestic / Oversea	Domestic
Capital Market Board Approval Date	09.01.2025

Capital Market Instrument To Be Issued Info

Type	Bill
Maturity Date	02.03.2026
Maturity (Day)	91
Sale Type	Sale To Qualified Investor
The country where the issue takes place	Türkiye
Title Of Intermediary Brokerage House	İŞ YATIRIM MENKUL DEĞERLER A.Ş.
Central Securities Depository	Merkezi Kayıt Kuruluşu A.Ş.
Starting Date of Sale	26.11.2025
Ending Date of Sale	26.11.2025
Nominal Value of Capital Market Instrument Sold	500.000.000
Maturity Starting Date	01.12.2025
Issue Price	0,91451
Interest Rate Type	Discounted
Interest Rate - Equivalent to Maturity (%)	9,35
Interest Rate - Yearly Simple (%)	37,5
Interest Rate - Yearly Compound (%)	43,12
Traded in the Stock Exchange	No
Payment Type	TL Payment
ISIN Code	TRFTISB32614
Coupon Number	0
Principal/Maturity Date Payment Amount	500.000.000
Redemption Date	02.03.2026
Record Date	27.02.2026
Payment Date	02.03.2026
Currency Unit	TRY

Rating

Does the issuer have a rating note?	Yes

Issuer Rating Note

Rating Company	Rating Note	Rating Date	Is it Investment Grade?
Fitch Ratings	AA-(tur)/Ulusal Uzun Vadeli Notu	30.05.2025	Yes

Does the capital market instrument have a rating note?	No

Does the originator have a rating note?	No

Additional Explanations

Pursuant to the issuance limit of TL 60 billion of private placement and/or public offering of borrowing instruments in domestic markets, which was approved on 09.01.2025 at the Capital Markets Board's 2/27 numbered meeting, our Bank has commenced operations of the issue of TL 500.000.000 nominal valued bills with 91 days maturity to qualified investors and the book building has been completed. The settlement date will be 01.12.2025. 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.