Circular RUNOR 1-1949: Central Registry and Clearing of Public Debt Instruments, Monetary Regulation and Financial Trusts (CRYL) Update

"2026 - YEAR OF ARGENTINE GREATNESS" COMMUNICATION “A” 8404 24/02/2026 TO FINANCIAL ENTITIES: Ref.: Circular RUNOR 1-1949: Central Registry and Clearing of Public Debt Instruments, Monetary Regulation and Financial Trusts (CRYL). Update

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We address you to deliver the sheets that, replacing those previously provided, must be incorporated into the referenced regulations based on updates to the fee amounts set forth in Section 9. Finally, please note that on this Institution's website www.bcra.gob.ar, under “Financial System - LEGAL AND REGULATORY FRAMEWORK - Regulations and summaries - Ordered texts of general regulations”, you will find the implemented modifications with text highlighted using special characters (strikethrough and bold). We extend our cordial regards. CENTRAL BANK OF THE ARGENTINE REPUBLIC Paula A. Martínez Luis Daniel Briones Rouco Deputy General Manager of Administration at the Clearing and Registration Center Principal Manager of Operations Control and Clearing ANEXO

The fees to be charged by this operation are as follows: Item Amount Parties a) FT Model Transfer. $ 16,000 Ordering Party b) FTC Model Transfer (accounts of Caja de Valores S.A.). $ 16,000 Ordering Party c) DVP Model Transfer. $ 23,000 Both d) Default - DVP Model. $ 243,000 Both e) Default - FTC Model. $ 48,000 Defaulting Party f) Default - FT Model. $ 48,000 Defaulting Party g) General maintenance of registration accounts (fees corresponding to transfers made during the current month will be deducted from this fee). $ 1,681,000 per month h) Maintenance of special registration accounts in currency and IEP for custody transactions. $ 842,000 per month i) Primary placement clearing. No charge. j) Amortization and income clearing. No charge. k) Holdings custody. No charge.

The transfers included in items a) and b) of the preceding table will be exempt from this fee when ordered on the days primary placements for BCRA and National Government auctions are cleared, so that the resulting holdings can be transferred to their corresponding Collective Deposit Agents. The classification of the registration accounts for items g) and h) in the preceding table will be carried out as established in Section 3. Charges will be applied per calendar month, within the first 10 calendar days of the following month. All fees will be charged via direct debit to accounts opened at the BCRA.

B.C.R.A. CENTRAL DE REGISTRO Y LIQUIDACIÓN DE INSTRUMENTOS DE DEUDA PÚBLICA, REGULACIÓN MONETARIA Y FIDEICOMISOS FINANCIEROS (CRYL) Section 9. Fees. Version: 11a. COMMUNICATION “A” 8404 Validity: 25/02/2026 Page 1

B.C.R.A. ORIGIN OF THE PROVISIONS CONTAINED IN THE REGULATIONS ON “CENTRAL DE REGISTRO Y LIQUIDACIÓN DE INSTRUMENTOS DE DEUDA PÚBLICA, REGULACIÓN MONETARIA Y FIDEICOMISOS FINANCIEROS (CRYL)” ORDERED TEXT ORIGIN REGULATION OBSERVATIONS Section Point Annex Com. Cap./ Annex Point Paragraph

1. “A” 3191 According to Com. “A” 6621.
2. “A” 3191 According to Com. “A” 6621.
3. “A” 3191 According to Com. “A” 3253, 6621 and 7827
4. “A” 3191 According to Com. “A” 6621.
5. “A” 3191 According to Com. “A” 6331, 6621, 7827 and 8314.
6. “A” 3191 According to Com. “A” 6621.
7. “A” 3191 According to Com. “A” 6621.
8. “A” 3191 According to Com. “A” 6621.
9. “A” 3191 According to Com. “A” 3254, 6138, 6621, 7283, 7494, 7681, 7827, 8265 and 8404.
10. “A” 3191 According to Com. “A” 6621.
11. “A” 3191 According to Com. “A” 6621.
12. “B” 12470 According to Com. “A” 7827.