D YATIRIM BANKASI A.Ş.

Capital/Financing Update • Jan 8, 2026

Summary Info	TRFDBNKE2612 ISIN Kodlu Değişken Faizli Borçlanma Aracımızın Kupon Oranına İlişkin Açıklama
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No
Subject of Notification	Coupon Rate Determination

Board Decision Date	08.05.2025

Related Issue Limit Info

Currency Unit	TRY
Limit	2.500.000.000
Issue Limit Security Type	Debt Securities
Sale Type	Private Placement-Sale To Qualified Investor
Domestic / Oversea	Domestic
Capital Market Board Approval Date	14.08.2025

Capital Market Instrument To Be Issued Info

Type	Bill
Maturity Date	09.10.2026
Maturity (Day)	364
Sale Type	Sale To Qualified Investor
Intended Nominal Amount	100.000.000
Intended Maximum Nominal Amount	105.000.000
The country where the issue takes place	Türkiye
Approval Date of Tenor Issue Document	15.08.2025
Title Of Intermediary Brokerage House	D YATIRIM BANKASI A.Ş.
Central Securities Depository	Merkezi Kayıt Kuruluşu A.Ş.
Starting Date of Sale	09.10.2025
Ending Date of Sale	09.10.2025
Nominal Value of Capital Market Instrument Sold	105.000.000
Maturity Starting Date	10.10.2025
Issue Price	1
Interest Rate Type	Floating Rate
The Period That Rate Will Be Used	T-1
Floating Rate Reference	TLREF
Additional Return (%)	1
Traded in the Stock Exchange	Yes
Payment Type	TL Payment
ISIN Code	TRFDBNKE2612
Coupon Number	4
Currency Unit	TRY
Coupon Payment Frequency	Quarterly
Structured Debt Securities Underlying Assets	-
Guaranty And Warrant Regarding Issue (If Available)	-

Redemption Plan of Capital Market Instrument Sold

Coupon Number	Payment Date	Record Date	Payment Date	Interest Rate - Periodic (%)	Interest Rate - Yearly Simple (%)	Interest Rate - Yearly Compound (%)	Payment Amount	Exchange Rate	Was The Payment Made?
1	09.01.2026	08.01.2026	09.01.2026	10,4437	41,8897	48,9493
2	10.04.2026	09.04.2026	10.04.2026
3	10.07.2026	09.07.2026	10.07.2026
4	09.10.2026	08.10.2026	09.10.2026
Principal/Maturity Date Payment Amount	09.10.2026	08.10.2026	09.10.2026

Rating

Does the issuer have a rating note?	Yes

Issuer Rating Note

Rating Company	Rating Note	Rating Date	Is it Investment Grade?
JCR Eurasia Rating	A+	23.09.2025	Yes

Does the capital market instrument have a rating note?	No

Does the originator have a rating note?	No

Other Developments Regarding Issue

-

Additional Explanations

Bankamızca ihraç edilen TRFDBNKE2612 ISIN kodlu değişken faizli borçlanma aracımızın 09.01.2026 tarihinde yapılacak kupon ödemesine ilişkin kupon oranı açıklaması kamuoyuna duyurulur. Saygılarımızla.