Mbank SaGPW: MBK

MBank S A Selected financial data (selected non audited consolidated financial information of mbank group for q4 2025)

· Issued by mBank SA
Selected non-audited consolidated financial information of mBank S.A. Group for the fourth quarter of 2025

These Selected Non-Audited Consolidated Financial Information of mBank S.A. Group for the Fourth Quarter of 2025 does not meet the definition of an interim report included in the International Accounting Standard 34 Interim Financial Reporting or the Regulation of the Minister of Finance of 6 June 2025 on current and financial reports published by the issuers of securities and the rules of equal treatment of the information required by the laws of a non-member state.

Legal basis: article 17 (1) of Regulation (EU) No 596/2014 of the European Parliament and the Council of 16 April 2014 on market abuse (MAR).

CONTENTS

CONDENSED CONSOLIDATED INCOME STATEMENT 3

CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME 4

CONDENSED CONSOLIDATED STATEMENT OF FINANCIAL POSITION 5

CONDENSED SEPARATE INCOME STATEMENT 6

CONDENSED SEPARATE STATEMENT OF COMPREHENSIVE INCOME 7

CONDENSED SEPARATE STATEMENT OF FINANCIAL POSITION 8

Summary of mBank Group results in Q4 2025 9

Legal risk related to mortgage and housing loans granted to individual customers indexed to CHF and other foreign currencies 9

Net interest income 14

Net fee and commission income 15

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss 16

Overhead costs 16

Staff-related expenses 16

Comment to the consolidated statement of financial position of mBank S.A. Group 16

Financial assets and liabilities held for trading and derivatives held for hedges 18

Non-trading financial assets mandatorily at fair value through profit or loss 18

Financial assets at fair value through other comprehensive income 19

Financial assets at amortised cost 19

Financial liabilities measured at amortised cost 22

Business segments 23

Comparative data 25

‌CONDENSED CONSOLIDATED INCOME STATEMENT

Period from 01.10.2025

to 31.12.2025

Period from 01.01.2025

to 31.12.2025

Period from 01.10.2024

to 31.12.2024

Period from 01.01.2024

to 31.12.2024

Interest income, including:

3 564 409

14 590 463

3 771 020

14 523 266

Interest income accounted for using the effective interest method

3 451 123

14 193 835

3 684 523

14 257 452

Income similar to interest on financial assets at fair value through profit or loss

113 286

396 628

86 497

265 814

Interest expenses

(1 081 956)

(4 571 439)

(1 258 090)

(4 934 243)

Net interest income

2 482 453

10 019 024

2 512 930

9 589 023

Fee and commission income

889 641

3 530 795

830 908

3 207 707

Fee and commission expenses

(346 667)

(1 322 442)

(333 622)

(1 235 823)

Net fee and commission income

542 974

2 208 353

497 286

1 971 884

Dividend income

74

8 448

146

14 279

Net trading income

(15 901)

82 671

45 396

176 678

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

6 975

62 388

22 224

64 449

Gains or losses on derecognition of financial assets and liabilities not measured at fair value through profit or loss

32 072

41 070

(6 060)

598

Other operating income

81 257

364 546

81 504

477 551

Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss

(257 821)

(749 042)

(176 599)

(585 958)

Costs of legal risk related to foreign currency loans

(379 265)

(2 039 726)

(932 212)

(4 306 964)

Overhead costs

(836 384)

(3 216 535)

(736 386)

(2 801 710)

Depreciation

(175 571)

(651 384)

(168 828)

(586 630)

Other operating expenses

(70 617)

(330 830)

(107 347)

(287 094)

Operating profit

1 410 246

5 798 983

1 032 054

3 726 106

Taxes on the Group balance sheet items

(204 859)

(778 149)

(194 328)

(752 381)

Profit before income tax

1 205 387

5 020 834

837 726

2 973 725

Income tax expense

(163 898)

(1 477 294)

148 281

(730 357)

Net profit

1 041 489

3 543 540

986 007

2 243 368

Net profit attributable to:

- Owners of mBank S.A.

1 041 489

3 543 540

986 002

2 243 245

- Non-controlling interests

-

-

5

123

Earnings per share (in PLN)

24.49

83.35

23.20

52.80

Diluted earnings per share (in PLN)

24.47

83.26

23.17

52.73

‌CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME

Period from 01.10.2025

to 31.12.2025

Period from 01.01.2025

to 31.12.2025

Period from 01.10.2024

to 31.12.2024

Period from 01.01.2024

to 31.12.2024

Net profit

1 041 489

3 543 540

986 007

2 243 368

Other comprehensive income net of tax, including:

13 672

229 062

(49 435)

274 242

Items that may be reclassified subsequently to the income statement

17 314

244 140

(41 059)

282 618

Exchange differences on translation of foreign operations (net)

(4 769)

2 204

(1 991)

(5 820)

Cash flows hedges (net)

8 182

103 473

42 235

192 606

Cost of hedge (net)

-

621

(834)

(7 012)

Debt instruments at fair value through other comprehensive income (net)

13 901

137 842

(80 469)

102 844

Items that will not be reclassified to the income statement

(3 642)

(15 078)

(8 376)

(8 376)

Actuarial gains and losses relating to post-employment benefits (net)

(3 642)

(3 642)

(8 376)

(8 376)

Sale of investment properties (net)

-

(11 436)

-

-

Total comprehensive income (net)

1 055 161

3 772 602

936 572

2 517 610

Total comprehensive income (net), attributable to:

- Owners of mBank S.A.

1 055 161

3 772 602

936 567

2 517 487

- Non-controlling interests

-

-

5

123

‌CONDENSED CONSOLIDATED STATEMENT OF FINANCIAL POSITION

ASSETS

31.12.2025

30.09.2025

31.12.2024

Cash and cash equivalents

40 481 387

21 972 629

36 680 926

Financial assets held for trading and derivatives held for hedges

4 280 130

3 103 272

1 840 714

Non-trading financial assets mandatorily at fair value through profit or loss, including:

779 355

798 281

925 786

Equity instruments

376 346

370 100

407 732

Debt securities

12 229

12 789

31 204

Loans and advances to customers

390 780

415 392

486 850

Financial assets at fair value through other comprehensive income - Debt securities

33 807 473

25 759 198

34 588 843

Financial assets at amortised cost, including:

193 254 235

202 610 756

164 592 877

Debt securities

47 235 027

46 179 598

33 965 644

Loans and advances to banks

13 192 564

20 540 865

9 738 457

Loans and advances to customers

132 826 644

135 890 293

120 888 776

Fair value changes of the hedged items in portfolio hedge of interest rate risk

7 642

21 128

16 891

Fixed assets and disposal groups classified as held for sale

10 779

11 903

102 810

Intangible assets

2 248 537

2 066 140

1 956 693

Tangible assets

1 423 530

1 371 494

1 461 811

Current income tax assets

70 948

60 323

59 655

Deferred income tax assets

1 213 894

984 633

1 364 017

Other assets

2 675 317

2 778 662

2 366 340

TOTAL ASSETS

280 253 227

261 538 419

245 957 363

LIABILITIES AND EQUITY

LIABILITIES

Financial liabilities held for trading and derivatives held for hedges

1 456 404

2 065 941

1 094 037

Financial liabilities measured at amortised cost, including:

249 246 861

231 016 825

219 411 062

Amounts due to banks

2 433 572

2 817 838

3 059 431

Amounts due to customers

229 145 729

213 961 889

200 808 978

Lease liabilities

652 757

683 514

736 780

Debt securities issued

13 611 091

9 920 555

12 130 336

Subordinated liabilities

3 403 712

3 633 029

2 675 537

Fair value changes of the hedged items in portfolio hedge of interest rate risk

305 818

129 243

(393 568)

Liabilities held for sale

529

517

30 940

Provisions

2 028 905

2 217 992

3 277 171

Current income tax liabilities

114 492

90 318

238 277

Other liabilities

5 691 093

5 587 698

4 532 450

TOTAL LIABILITIES

258 844 102

241 108 534

228 190 369

EQUITY

Equity attributable to Owners of mBank S.A.

19 909 125

18 929 885

16 266 994

Share capital:

3 637 561

3 637 561

3 625 801

Registered share capital

170 103

170 103

169 988

Share premium

3 467 458

3 467 458

3 455 813

Retained earnings, including:

16 298 788

15 333 220

12 897 479

- Profit from the previous years

12 755 248

12 831 169

10 654 234

- Profit for the current year

3 543 540

2 502 051

2 243 245

Other components of equity

(27 224)

(40 896)

(256 286)

Additional equity components

1 500 000

1 500 000

1 500 000

TOTAL EQUITY

21 409 125

20 429 885

17 766 994

TOTAL LIABILITIES AND EQUITY

280 253 227

261 538 419

245 957 363

‌CONDENSED SEPARATE INCOME STATEMENT

Period from 01.10.2025

to 31.12.2025

Period from 01.01.2025

to 31.12.2025

Period from 01.10.2024

to 31.12.2024

Period from 01.01.2024

to 31.12.2024

Interest income, including:

3 383 023

13 860 055

3 584 372

13 812 412

Interest income accounted for using the effective interest method

3 267 109

13 437 374

3 485 343

13 503 082

Income similar to interest on financial assets at fair value through profit or loss

115 914

422 681

99 029

309 330

Interest expenses

(1 063 665)

(4 469 723)

(1 219 548)

(4 764 226)

Net interest income

2 319 358

9 390 332

2 364 824

9 048 186

Fee and commission income

799 518

3 205 354

760 686

2 931 826

Fee and commission expenses

(293 831)

(1 133 350)

(291 086)

(1 072 962)

Net fee and commission income

505 687

2 072 004

469 600

1 858 864

Dividend income

74

19 104

146

6 652

Net trading income

(2 331)

89 871

44 646

168 007

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

6 975

62 456

20 066

62 291

Gains or losses on derecognition of financial assets and liabilities not measured at fair value through profit or loss

29 238

40 566

(8 528)

(5 755)

Other operating income

34 418

171 176

26 055

260 535

Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss

(229 192)

(630 666)

(172 304)

(510 912)

Costs of legal risk related to foreign currency loans

(379 265)

(2 039 726)

(932 212)

(4 306 964)

Overhead costs

(745 722)

(2 888 898)

(655 696)

(2 514 475)

Depreciation

(152 248)

(561 444)

(148 208)

(509 746)

Other operating expenses

(60 835)

(271 228)

(65 171)

(170 868)

Operating profit

1 326 157

5 453 547

943 218

3 385 815

Taxes on the Bank balance sheet items

(198 671)

(752 987)

(188 628)

(730 875)

Share in profits of entities under the equity method

57 178

257 516

60 166

250 442

Profit before income tax

1 184 664

4 958 076

814 756

2 905 382

Income tax expense

(144 946)

(1 410 757)

168 194

(669 707)

Net profit

1 039 718

3 547 319

982 950

2 235 675

Earnings per share (in PLN)

24.45

83.44

23.13

52.62

Diluted earnings per share (in PLN)

24.41

83.34

23.10

52.55

‌CONDENSED SEPARATE STATEMENT OF COMPREHENSIVE INCOME

Period from 01.10.2025

to 31.12.2025

Period from 01.01.2025

to 31.12.2025

Period from 01.10.2024

to 31.12.2024

Period from 01.01.2024

to 31.12.2024

Net profit

1 039 718

3 547 319

982 950

2 235 675

Other comprehensive income net of tax, including:

16 016

279 521

(9 767)

350 810

Items that may be reclassified subsequently to the income statement

19 713

294 654

(1 556)

359 021

Exchange differences on translation of foreign operations (net)

(4 658)

1 889

(1 978)

(5 556)

Cash flows hedges (net)

8 182

84 061

32 317

156 532

Share of other comprehensive income of entities under the equity method (net)

2 901

28 367

6 392

36 641

Debt instruments at fair value through other comprehensive income (net)

13 288

180 337

(38 287)

171 404

Items that will not be reclassified to the income statement

(3 697)

(15 133)

(8 211)

(8 211)

Actuarial gains and losses relating to post-employment benefits (net)

(3 697)

(3 697)

(8 211)

(8 211)

Sale of investment properties (net)

-

(11 436)

-

-

Total comprehensive income (net)

1 055 734

3 826 840

973 183

2 586 485

‌CONDENSED SEPARATE STATEMENT OF FINANCIAL POSITION

ASSETS

31.12.2025

30.09.2025

31.12.2024

Cash and cash equivalents

40 411 289

21 907 908

36 601 484

Financial assets held for trading and derivatives held for hedges

4 280 721

3 104 719

1 850 456

Non-trading financial assets mandatorily at fair value through profit or loss, including:

711 939

729 312

781 069

Equity instruments

308 930

301 131

263 015

Debt securities

12 229

12 789

31 204

Loans and advances to customers

390 780

415 392

486 850

Financial assets at fair value through other comprehensive income, including:

46 192 553

38 124 291

49 313 947

Debt securities

33 295 067

25 066 095

33 405 946

Loans and advances to customers

12 897 486

13 058 196

15 908 001

Financial assets at amortised cost, including:

177 925 632

188 153 411

145 661 493

Debt securities

51 144 610

50 089 958

37 373 491

Loans and advances to banks

17 232 959

25 888 724

13 248 554

Loans and advances to customers

109 548 063

112 174 729

95 039 448

Investments in subsidiaries

2 659 610

2 601 083

2 559 341

Fixed assets and disposal groups classified as held for sale

10 779

11 903

102 810

Intangible assets

1 968 818

1 803 485

1 734 762

Tangible assets

1 073 886

1 023 176

1 112 091

Current income tax assets

58 615

45 582

58 909

Deferred income tax assets

635 603

412 541

776 659

Other assets

1 938 736

2 017 246

1 715 364

TOTAL ASSETS

277 868 181

259 934 657

242 268 385

LIABILITIES AND EQUITY

LIABILITIES

Financial liabilities held for trading and derivatives held for hedges

1 457 318

2 067 622

1 070 747

Financial liabilities measured at amortised cost, including:

247 521 974

229 952 773

216 362 457

Amounts due to banks

2 449 727

2 823 552

3 085 267

Amounts due to customers

229 267 155

214 017 325

200 775 756

Lease liabilities

673 056

707 748

763 400

Debt securities issued

11 728 324

8 771 119

9 062 497

Subordinated liabilities

3 403 712

3 633 029

2 675 537

Fair value changes of the hedged items in portfolio hedge of interest rate risk

305 818

129 243

(393 568)

Liabilities held for sale

529

517

30 940

Provisions

1 971 803

2 155 569

3 202 145

Current income tax liabilities

110 832

87 152

235 251

Other liabilities

5 039 795

5 061 482

3 996 670

TOTAL LIABILITIES

256 408 069

239 454 358

224 504 642

EQUITY

Share capital:

3 637 561

3 637 561

3 625 801

Registered share capital

170 103

170 103

169 988

Share premium

3 467 458

3 467 458

3 455 813

Retained earnings:

16 228 641

15 264 844

12 823 553

- Profit from the previous years

12 681 322

12 757 243

10 587 878

- Profit for the current year

3 547 319

2 507 601

2 235 675

Other components of equity

93 910

77 894

(185 611)

Additional equity components

1 500 000

1 500 000

1 500 000

TOTAL EQUITY

21 460 112

20 480 299

17 763 743

TOTAL LIABILITIES AND EQUITY

277 868 181

259 934 657

242 268 385

‌Summary of mBank Group results in Q4 2025

Net profit attributable to the shareholders of mBank Group in Q4 2025 amounted to PLN 1 041.5 million, compared with net profit of PLN 837.0 million in Q3 2025.

At the same time, profit before tax of the Core Business (defined as mBank Group excluding the FX Mortgage Loans segment) amounted to PLN 1 322.6 million compared to PLN 1 435.0 million reported in Q3 2025.

Total income posted by mBank Group decreased by 3.8% on the previous quarter and reached PLN 3 059.8 million.

Net interest income totalled PLN 2 482.5 million in Q4 2025, down by 1.2% quarter on quarter. Net interest margin in mBank Group decreased slightly on a quarterly basis and amounted to 3.74% in Q4 2025.

Net fee and commission income declined on a quarterly basis (-6.4%) and amounted to PLN 543.0 million. The decrease was mainly due to the recognition of a settlement with Mastercard amounting to PLN 41.6 million in Q3 2025.

Net trading income was lower in Q4 2025 and amounted to PLN -15.9 million.

In Q4 2025, total overhead costs and depreciation in mBank Group increased by 8.9% compared with the previous quarter to PLN 1 012.0 million. Staff-related expenses grew by 10.5%, driven primarily by higher remuneration cost. At the same time, material costs increased by 7.5%, mainly due to higher consulting and IT service expenses. Depreciation rose by 7.5% on a quarterly basis.

These trends resulted in a cost-to-income ratio of 33.1%.

Net impairment losses and fair value change on loans and advances (the sum of two positions: impairment or reversal of impairment on financial assets not measured at fair value through profit or loss and gains or losses from non-trading loans and advances mandatorily measured at fair value through profit or loss) increased by 25.1% compared to the previous quarter and amounted to PLN 258.4 million in Q4 2025 (cost of risk reached 77 bps, compared to 61 bps in the previous quarter). The increase was observed in both the Corporate and Investment Banking segment as well as the Retail Banking segment.

A significant negative impact on the operating income of mBank Group resulted from costs of legal risk related to foreign currency loans, which totalled PLN 379.3 million. They are mainly due to updates to the projected number of lawsuits, and the cost of the settlement program as well as updates remaining model parameters. More information on the calculation of these costs is provided later in this report.

‌Legal risk related to mortgage and housing loans granted to individual customers indexed to CHF and other foreign currencies Introduction

In recent years, a significant number of individual customers who entered into mortgage and housing loan agreements with the Bank in Swiss francs (CHF) or other foreign currencies, challenged in court some of the provisions or entire agreements on the basis of which the Bank granted these loans. In case law, there were divergences regarding the legal classification of contractual clauses introducing indexation mechanisms and the legal consequences of recognizing them as unfair. Currently, the judgments being issued are almost exclusively unfavourable to the Bank.

The carrying amount of mortgage and housing loans granted to natural persons in CHF as of 31 December 2025 amounted to PLN 73.8 million (i.e. CHF 16.3 million) compared to PLN 665.6 million (i.e. CHF 146.7 million) as of 31 December 2024.

The carrying amount of mortgage and housing loans granted to natural persons in other foreign currencies by mBank in Poland as of 31 December 2025 amounted to PLN 774.2 million, compared to PLN 1 170.0 million in 31 December 2024.

The volume of the portfolio of loans indexed to CHF granted to natural persons in Poland (i.e., the sum of loan tranches disbursed to customers), taking into account the exchange rate on the date of disbursement of individual loan tranches, amounted to PLN 19.5 billion (85.5 thousand loan agreements). The volume of the portfolio of loans indexed to other foreign currencies granted to natural persons in Poland, taking into account the exchange rate on the date of disbursement of individual loan tranches, amounted to PLN 4.1 billion (13.4 thousand loan agreements).

31.12.2025

31.12.2024

PLN billion

Number of loan contracts (thousand)

PLN billion

Number of loan contracts (thousand)

The volume of the portfolio (disbursed amounts) of loans indexed to CHF granted to natural persons in Poland that were active taking into account the exchange rate on the date of disbursement of individual loan tranches

1.8

6.0

4.8

16.4

The volume of the portfolio (disbursed amounts) of loans indexed to other foreign currencies granted to natural persons in Poland that were active taking into account the exchange rate on the date of disbursement of individual loan tranches

1,8

5.5

2.2

6.7

The volume of the portfolio (disbursed amounts) of loans indexed to CHF granted to natural persons in Poland that were inactive taking into account the exchange rate on the date of disbursement of individual loan tranches, of which:

17.7

79.5

14.7

69.1

- Fully repaid loans

5.7

33.1

6.6

37.4

- Settled loans

8.0

32.4

5.5

22.9

- Loans after final verdict

4.0

14,0

2.6

8.8

Due to the significance of the legal issues related to the foreign currencies loan portfolio for the financial position of mBank Group as at 31 December 2025, detailed information is presented below regarding court proceedings and significant rulings, which, in the Bank's assessment, may have affected the development of case law in matters concerning ruling on loans indexed to foreign currencies, the Bank's policy regarding settlements offered to clients, accounting principles for the recognition of legal risk related to these court cases and the settlement program, as well as information on the impact of legal risk related to these court cases on the balance sheet and profit or loss account of mBank Group and the methodology used to determine this impact.

Individual court cases against the Bank concerning loans indexed to CHF and other foreign currencies

As of 31 December 2025, the Bank observed currently pending individual lawsuits regarding 5 856 loan agreements indexed to CHF including of which 4 400 active loan agreements and 1 456 repaid loan agreements (as of 31 December 2024: 15 996 of which 12 547 active and 3 449 repaid loans). Additionally, as of 31 December 2025, the Bank observed individual lawsuits regarding 496 loan agreements indexed to other foreign currencies including of which 396 active loan agreements and 100 repaid loan agreements (as of 31 December 2024: 683 of which 578 active and 105 repaid loans).

As of 31 December 2025, mBank received and executed final rulings in individual lawsuits concerning 14 203 loan agreements indexed to CHF (31 December 2024: 8 916 loans), out of which 168 rulings were favourable or partially favourable to the Bank and 14 035 rulings were unfavourable (31 December 2024: 118 rulings favourable or partially favourable and 8 798 unfavourable). Additionally, as of 31 December 2025, mBank received final rulings in individual lawsuits concerning 240 loan agreements indexed to other foreign currencies (31 December 2024: 102 loans), out of which 5 rulings were favourable or partially favourable to the Bank and 235 rulings were unfavourable (31 December 2024: 5 rulings favourable or partially favourable and 97 unfavourable).

In total so far, approximately 97% approximately 97% of unfavourable verdicts led to the invalidation of the loan agreement, others led to the conversion of the agreement into PLN + LIBOR/WIBOR and substitution of FX clause by the fixing rate of the NBP.

Class action against mBank S.A. concerning indexation clauses

On 4 April 2016, a lawsuit was filed against the Bank by the Municipal Consumer Ombudsman representing a group of 1 731 individuals - retail banking customers who entered into mortgage loan agreements indexed to CHF.

On 6 November 2024, the Court of First Instance handed down a judgment in which it discontinued the proceedings with respect to the class members who had reached settlements and those who had obtained judgments in individual cases, and to the remaining extent declared the agreements invalid.

On 4 July 2025, the Court of Appeal in Łódź issued a judgment in which it overturned the first-instance court's ruling with regard to the claims of certain members of the Group in respect of whom, despite the conclusion of a settlement or obtaining a judgment in individual proceedings, the Court of First Instance had declared the agreements invalid. The case was dismissed in relation to these participants. In its judgment, the court also accepted mBank's request, excluded from the proceedings individuals who, after the first-instance court's ruling in 2024, entered into settlements with the bank, or those who obtained final rulings in individual proceedings. The Bank's appeal was dismissed in the remaining scope. The Court of Appeal concurred with the position of the first-instance court and upheld the judgment declaring the invalidity of the loan agreements concluded by the remaining members of the Group. The judgment is final.

As a result, nearly half of the participants chose to resolve the dispute amicably by entering into settlements with the bank. The Bank has complied with the judgment in respect of all members of the group covered by it.

On 7 November 2025, the Bank filed a cassation appeal in the part concerning 14 borrowers, in whose cases according to the Bank different factual circumstances obtained, arising from a change of the contract currency during the course of performance.

More details about the class action lawsuit against mBank S.A. regarding indexation clauses are presented in Note 34 of the Consolidated Financial Statements of the mBank S.A. Group for the year 2024, published on 28 February 2025.

Information on the most important court proceedings regarding loans indexed to foreign currency

In recent years, jurisprudence on loans indexed to foreign currency exchange rates has undergone significant harmonization, primarily due to rulings by the Court of Justice of the European Union (CJEU) and the Supreme Court (SC). This process has led to the development of a consistent line of case law, which is largely favourable to consumers. A full description of the case law of the CJEU and the Supreme Court regarding loans indexed to foreign currency is presented in Note 34 of the Consolidated Financial Statements of the mBank S.A. Group for the year 2024, published on 28 February 2025.

Among the many rulings, the CJEU judgment of 3 October 2019, in case C-260/18 should be highlighted, in which it indicated that the issue of the abusiveness of contracts should be decided by national courts. The CJEU pointed that the invalidity of a contract may be unfavourable for the client and ruled out the possibility of applying general provisions referring to custom or principles of equity. In its judgment of 15 June 2023, in case C-520/21, the CJEU ruled that bank is not entitled to demand compensation from the consumer beyond the return of the principal paid for the performance of that agreement and beyond the payment of statutory default interest from the date of the demand for payment.

In its resolution of 16 February 2021, in case III CZP 11/20, the Supreme Court stated that in the event of the invalidity of a loan agreement, the appropriate method for settling the parties' claims is the theory of two conditions, which involves the separate settlement of claims of both parties to the loan agreement -the borrower and the bank. This position was subsequently developed in case law, including in the resolution of 7 May 2021 (III CZP 6/21) and in the resolution of the full Civil Chamber of 25 April 2024 (III CZP 25/22), which emphasized that a consumer's declaration of lack of consent to be bound by an abusive clause does not require any special form

In its judgment of 19 June 2025 in case C-396/24, the CJEU addressed, among other things, the entrepreneur's right to demand from the consumer the return of the full nominal amount of the loan granted, regardless of the amount of repayments made by the consumer in performance of that agreement and regardless of the remaining amount to be repaid. The Court emphasized that in the event of the invalidity of a contract containing abusive clauses, the national court should employ all necessary measures to protect the consumer from particularly harmful consequences that may arise from the invalidity of the contract. The Court expressed a negative view on the current practice of Polish courts insofar as it allows the entrepreneur to demand the full nominal amount of the loan from the consumer, based on the so-called theory of two conditions. According to this theory, where a term of the credit agreement deemed unfair leads to the invalidity of that agreement, the entrepreneur has the right to demand from the consumer the return of the full nominal amount of the loan granted, regardless of the repayments already made by the consumer under that agreement and regardless of the remaining amount to be repaid. The judgment raises interpretative doubts regarding the possibility and scope of potential modification or replacement of the theory of two of two conditions in the case law of Polish courts. Against this background, in case C- 510/25, the Polish court has referred new preliminary questions to the CJEU concerning the rules for settling the parties' accounts under a void credit agreement. This question may influence current settlement practices and contribute to the further development of case law in Poland.

On 14 December 2023, the CJEU in case C-28/22 not permissible is situation in which the limitation period for the business entity's claims begins to run only from the date on which the contract becomes permanently ineffective, while the limitation period for the consumer's claims begins to run at the moment when he/she learned or should have learned about the unfair nature of the contract provision giving rise to invalidity.

In turn, in its judgment of 11 December 2025 in case C 767/24, the Court held that the consumer's

submission of a set off declaration does not amount to an implied waiver of the limitation period defence.

These judgments have opened up a debate for national courts as to what moment should be considered as the beginning of the limitation period for a bank's claim. Issues related to this matter are currently the subject of numerous preliminary questions in the CJEU, including cases, C-752/24 and in the joined cases C 261/25 and C 262/25. The bank is monitoring the development of case law in this area.

On 6 February 2025, the draft act on special solutions for the recognition of cases concerning credit agreements denominated or indexed to the CHF was posted on the website of the Government Legislative Center. On 1 July 2025, the Ministry of Justice published a revised draft of the bill. This draft already takes into account the position expressed by the Court of Justice of the European Union in its judgment of 19 June 2025 in case C-396/24. On 16 October 2025, the first reading of the bill took place, after which it was referred for further work in committee. The Bank will follow the legislative process.

Settlement program

On 26 September 2022, the Bank decided to launch the settlement program for borrowers who have active CHF indexed loan including borrowers currently in court dispute with the Bank based on the assumptions presented by the PFSA's Chairman. Over time, the program was expanded to cover all loans indexed to foreign currencies.

Settlements terms are individually negotiated with customers, which allows them to be tailored to the specific needs and expectations of each party. This makes the negotiation process flexible and takes into account various financial aspects and the personal situations of clients, enabling the development of beneficial solutions.

Settlements, due to the noticeable effectiveness of this process, are mainly signed out of court mode. However, for any client who expresses such a wish, the Bank allows for the conclusion of a court settlement or at an arbitration court.

As of 31 December 2025, the Bank concluded 33 376 settlements (as of 31 December 2024: 22 902 settlements).

Accounting policies for recognising the effect of legal risk related to court cases concerning mortgage and housing loans to individual customers in foreign currencies and the voluntary settlement program

The Group recognises the impact of the legal risk related to court cases concerning indexation clauses in mortgage and housing loans in foreign currencies and settlements offered to CHF borrowers as reflected under:

IFRS 9 "Financial instruments" in relation to active loans and settlements, and

IAS 37 "Provisions, contingent liabilities and contingent assets" in relation to repaid loans.

More information on accounting policies for recognising the effect of legal risk related to court cases concerning mortgage and housing loans to individual customers in foreign currencies and the voluntary settlement program was presented in Note 34 of the Consolidated Financial Statements of the mBank S.A. Group for the year 2024, published on 28 February 2025.

The impact of the legal risk related to court cases concerning indexation clauses in mortgage and housing loans in foreign currencies and the voluntary settlement program

The methodology used to calculate the impact of the legal risk related to court cases concerning indexation clauses in mortgage and housing loans in foreign currencies and the settlement program is based on historical observations and due to the lack of market data and partially on expert assumption that are highly judgmental and with a high range of possible values. It is possible that the impact of the legal risk will need to be adjusted significantly in the future, particularly that important parameters used in calculations are significantly interdependent.

The cumulative impact of legal risk associated with litigation related to indexation clauses in foreign currencies mortgages and housing loans and the settlement program included in the Group's statement of financial position is shown in the table below.

31.12.2025

31.12.2024

Impact of legal risk concerning individual lawsuits and settlement program related to active loans recognised as a reduction of gross carrying amount of loans, including loans in:

1 890 406

4 115 786

- CHF

1 494 256

3 802 760

- USD

40 780

85 603

- EUR

253 501

138 751

- GBP

-

196

- PLN

101 869

88 476

Impact of legal risk concerning individual lawsuits related to repaid loans and low value active loans recorded as provisions for legal proceedings

1 581 500

2 847 739

The cumulative impact of legal risk associated with litigation related to indexation clauses mortgages and housing loans in foreign currencies and settlement program

3 471 906

6 963 525

The impact of legal risk concerning loans in PLN amounting to PLN 101.9 million, presented in the table above, refers to contracts that were historically indexed to foreign currencies and are currently denominated in PLN.

Total costs of legal risk related to foreign currency loans recognised in the income statement for the year 2025 amounted to PLN 2 039.7 million (in 2024: PLN 4 307.0 million). They are mainly due to, updates to the projected number of lawsuits, and the cost of the settlement program as well as updates remaining model parameters.

Methodology of calculating the impact of the legal risk related to individual court cases regarding credit loans indexed to CHF

The methodology of calculating the impact of the legal risk related to individual court cases concerning both active and repaid loans applied by the Bank depends on numerous assumptions that take into account historical data adjusted with the Bank's expectations regarding the future. The most important assumptions are an expected population of borrowers who will file a lawsuit against the Bank, the distribution of expected verdicts judged by the courts and the loss to be incurred by the Bank in case of losing the case in court and the expected level of settlement acceptance.

Expected population of borrowers who will file a lawsuit

The population of borrowers who will file a lawsuit against the Bank has been projected based on the Bank's litigation history and assumptions about the influx of new cases over the full projection period.

For the purpose of calculating the impact of legal risk mBank assumes that approximately 3.5 thousand CHF borrowers including 0.6 thousand with active loans and 2.9 thousand with repaid loans, will file a lawsuit against the Bank in the future (as of 31 December 2024: 5.3 thousand of which 1.7 thousand active and 3.6 thousand repaid loans). Moreover, the Bank assumed that some portion of CHF borrowers will sign settlements. These assumptions, due to significant uncertainties surrounding CHF cases as well as other external factors that may shape clients' preferences to file the lawsuits, is highly judgmental and may be a subject to an adjustment in future. If an additional 100 borrowers with active loans indexed to CHF filed a lawsuit against the Bank and the loan was invalidated in its entirety, the impact of the legal risk would increase by approximately PLN 31.1 million (while other relevant assumptions remain constant) as compared to 31 December 2025, reducing gross carrying amount of the loans. If an additional 100 borrowers with repaid loans indexed to CHF filed a lawsuit against the Bank and the loan was invalidated in its entirety, the impact of the legal risk would increase by approximately PLN 7.7 million (while other relevant assumptions remain constant) increasing the provisions for legal proceedings.

The Bank estimates that 0.6 thousand borrowers with active CHF indexed loans will not decide to sue the Bank or sign a settlement with the Bank in the future and 28.8 thousand borrowers with repaid CHF indexed loans will not sue the Bank in future. In the Bank's opinion this will be influenced by the following factors: clients' expectations regarding future costs of PLN loans, changes in jurisprudence in CHF loan cases, tax solutions regarding settlements, costs and duration of court proceedings, individual factors (in particular the loan repayment period and the current amount of debt). The population of borrowers who will not decide to sue the Bank is not a direct estimate, but is the result of the difference between the estimate of the population of clients already in dispute with the Bank or intending to do so and the estimate of the population of clients who decide to settle and the number of clients with an active CHF credit agreement and borrowers who have already repaid their loans.

Distribution of expected court rulings

The expected distribution of court rulings was based on final judgments issued in recent cases against the Bank. As of 31 December 2025, the Bank assumed a loss in 100% of pending or future lawsuits (in comparison to 99% as of 31 December 2024). In the loss scenario Bank took into account only scenario for termination of court proceedings in which the contract is invalid in its entirety, as removing the exchange rate clause would be too far-reaching change (assuming that the clause specifies the main subject of the contract).

The Bank estimates that if all Bank's originated loan agreements currently under individual court proceedings were declared invalid the pre-tax cost, without taking into account possible settlements, could reach ca. PLN 2.6 billion (compared to PLN 3.5 billion cumulative impact of legal risk associated with litigation related to indexation clauses mortgages and housing loans in foreign currencies as at 31 December 2025). Overall losses would be higher or lower depending on the final court verdicts.

Risk of statute of limitations on principal

In the calculation and accounting of the legal risk effects related to individual court cases concerning loans indexed to CHF, the risk of the statute of limitations on the Bank's claims for the return of the disbursed capital has been taken into account. According to the resolution of the Full Court of the Civil Chamber of the Supreme Court dated 25 April 2024, the beginning of the statute of limitations period starts from the

day following the day the first letter from the borrower challenging the loan agreement is received by the bank. Based on the available information regarding the statements made by clients in which the agreement was challenged the Bank determined probabilities for these contracts which range from 5% to 50%, assuming that the Bank's claims would be considered time-barred, despite the fact that restitution claim could have been filed by the Bank before the expiration of 3 years from the date of the borrower's lawsuit. If assumed that individual probabilities will change by +/- 1 percentage point and all other relevant assumptions remained unchanged, the impact of the legal risk would change by PLN 1.9 million, of which PLN 1.3 million would change the gross carrying amount of loans and PLN 0.6 million provisions for legal proceedings.

Probability of settlement acceptance

The Bank assumed the probability of accepting settlements based on the results of an actively conducted settlement program and available market data and based on its own projections. As of 31 December 2025, the Bank assumed that it would conclude 2.7 thousand settlements in the future which accounts for approximately 45% of active portfolio (as of 31 December 2024: 6.5 thousand, approximately 39%), including the borrowers who already filed file a lawsuit against the Bank.

Methodology of calculating the impact of the legal risk related to the other foreign currencies loans

In order to calculate the legal risk costs related to loans indexed to currencies other than CHF, the methodology described above for calculating the impact of the legal risk related to individual cases concerning loans indexed to CHF was used and it was applied to the whole population of loans indexed to other foreign currencies. The distribution of expected court rulings used is the same as for individual cases in CHF.

As of 31 December 2025, the Bank recognised the impact of legal risk of loans indexed to other foreign currencies in the amount of PLN 508.1 million.

‌Net interest income

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Interest income

Interest income accounted for using the effective interest method

3 451 123

14 193 835

3 684 523

14 257 452

Interest income of financial assets at amortised cost, including:

3 120 385

12 742 316

3 243 688

12 497 452

- Loans and advances

2 456 978

10 211 821

2 663 962

10 441 072

- Debt securities

502 685

1 843 375

323 461

1 085 997

- Cash and short-term placements

161 432

672 509

235 976

1 042 633

- Gains or losses on non-substantial modification (net)

(6 645)

(24 323)

4 063

(155 839)

- Other

5 935

38 934

16 226

83 589

Interest income on financial assets at fair value through other comprehensive income, including:

330 738

1 451 519

440 835

1 760 000

- Debt securities

330 738

1 451 519

440 835

1 760 000

Income similar to interest on financial assets at fair value through profit or loss

113 286

396 628

86 497

265 814

Financial assets held for trading, including:

33 043

118 696

20 035

64 536

- Loans and advances

-

3 311

1 190

4 911

- Debt securities

33 043

115 385

18 845

59 625

Non-trading financial assets mandatorily at fair value through profit or loss, including:

11 954

60 109

17 901

80 379

- Loans and advances

11 954

60 109

17 901

80 379

Interest income on derivatives classified into banking book

68 289

217 823

48 561

120 899

Total interest income

3 564 409

14 590 463

3 771 020

14 523 266

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Interest expenses

Financial liabilities held for trading

(5 785)

(27 676)

(4 349)

(19 617)

Financial liabilities measured at amortised cost, including:

(1 036 119)

(4 008 205)

(980 529)

(3 787 662)

- Deposits

(799 141)

(3 135 459)

(813 939)

(3 072 090)

- Loans received

(186)

(2 876)

(1 113)

(4 377)

- Issue of debt securities

(188 297)

(699 216)

(117 554)

(514 905)

- Subordinated liabilities

(37 726)

(129 179)

(40 330)

(164 177)

- Other financial liabilities

(8 523)

(33 015)

(6 371)

(27 867)

- Lease liabilities

(2 246)

(8 460)

(1 222)

(4 246)

Interest expenses on derivatives concluded under the fair value hedge

(31 526)

(374 988)

(203 374)

(798 612)

Interest expenses on derivatives concluded under the cash flow hedge

(6 843)

(158 304)

(67 872)

(326 205)

Other

(1 683)

(2 266)

(1 966)

(2 147)

Total interest expense

(1 081 956)

(4 571 439)

(1 258 090)

(4 934 243)

‌Net fee and commission income

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Fee and commission income

Payment cards-related fees

213 014

887 623

198 496

766 190

Credit-related fees and commissions

167 601

651 995

161 207

623 393

Commissions from currency transactions

130 918

497 289

124 628

484 935

Commissions from bank accounts

79 594

323 038

79 760

311 163

Commissions from money transfers

63 102

249 824

65 517

251 929

Commissions for agency service regarding sale of insurance products of external financial entities

49 504

222 788

37 805

149 576

Fees from brokerage activity and debt securities issue

45 228

188 167

42 536

165 469

Commissions for agency service regarding sale of other products of external financial entities

41 558

141 971

33 413

119 446

Commissions due to guarantees granted and trade finance commissions

34 413

126 192

28 501

114 560

Fees from cash services

15 263

65 470

15 800

65 688

Fees from portfolio management services and other management-related fees

18 849

54 526

11 837

36 439

Commissions on trust and fiduciary activities

8 333

33 765

8 133

31 573

Other

22 264

88 147

23 275

87 346

Total fee and commission income

889 641

3 530 795

830 908

3 207 707

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Fee and commission expense

Payment cards-related fees

(92 112)

(360 709)

(103 525)

(375 879)

Commissions paid to external entities for sale of the

Group's products

(72 168)

(287 116)

(64 527)

(242 339)

Commissions of insurance products

(5 742)

(20 576)

(4 921)

(17 506)

Commissions paid for sale of external financial entities'

products

(17 580)

(60 814)

(14 053)

(61 655)

Discharged brokerage fees

(11 469)

(41 955)

(11 720)

(38 910)

Cash services

(18 706)

(62 558)

(20 002)

(67 097)

Fees to NBP, KIR and GPW Benchmark

(8 087)

(26 750)

(8 908)

(26 012)

Other discharged fees

(120 803)

(461 964)

(105 966)

(406 425)

Total fee and commission expense

(346 667)

(1 322 442)

(333 622)

(1 235 823)

15

‌Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Equity instruments

7 995

70 842

16 681

58 473

Debt securities

(459)

2 260

3 961

5 526

Loans and advances

(561)

(10 714)

1 582

450

Total gains or losses on non-trading financial assets mandatorily at fair value through

profit or loss

6 975

62 388

22 224

64 449

‌Overhead costs

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Staff-related expenses

(480 553)

(1 782 882)

(449 175)

(1 618 966)

Material costs, including:

(310 742)

(1 073 870)

(265 814)

(967 360)

- costs of administration and real estate services

(97 924)

(369 762)

(80 132)

(349 622)

- IT costs

(88 094)

(320 267)

(71 124)

(276 625)

- marketing costs

(79 434)

(252 694)

(65 287)

(215 580)

- consulting costs

(34 421)

(99 433)

(42 725)

(105 045)

- other material costs

(10 869)

(31 714)

(6 546)

(20 488)

Taxes and fees

(13 682)

(52 862)

(12 696)

(48 319)

Contributions and transfers to the Bank Guarantee Fund

(24 155)

(286 136)

-

(146 790)

Contributions to the Social Benefits Fund

(7 252)

(20 785)

(8 701)

(20 275)

Total overhead costs

(836 384)

(3 216 535)

(736 386)

(2 801 710)

‌Staff-related expenses

Period

from 01.10.2025

to 31.12.2025

from 01.01.2025

to 31.12.2025

from 01.10.2024

to 31.12.2024

from 01.01.2024

to 31.12.2024

Wages and salaries

(374 383)

(1 414 524)

(351 361)

(1 286 262)

Social security expenses

(60 546)

(252 612)

(56 257)

(227 880)

Remuneration concerning share-based payments, including:

(4 155)

(15 109)

(3 815)

(14 708)

- share-based payments settled in mBank S.A. subscription warrants

(4 022)

(14 746)

(3 629)

(14 193)

- cash-settled share-based payments

(133)

(363)

(186)

(515)

Other staff expenses

(41 469)

(100 637)

(37 742)

(90 116)

Staff-related expenses, total

(480 553)

(1 782 882)

(449 175)

(1 618 966)

‌Comment to the consolidated statement of financial position of mBank S.A. Group

The balance sheet total of mBank Group stood at PLN 280 253.2 million at the end of 2025 and increased by 7.2% compared with the end of September 2025.

Assets of mBank Group

The largest asset category at the end of 2025 comprised loans and advances to customers. As at 31 December 2025, they accounted for 47.5% of the balance sheet total compared with 52.1% at the end of September 2025. Net loans and advances stood at PLN 133 217.4 million, down by PLN -3 088.3 million,

i.e. -2.3% quarter on quarter.

The volume of gross loans to retail clients increased by 2.2% compared with the end of Q3 2025 and amounted to PLN 78 526.2 million. The value was positively impacted by high sales of retail loans and negatively by the adjustment related to the costs of legal risk related to foreign currency loans. Net of FX movements, loans and advances to individual clients increased by 2.3% in Q4 2025. Excluding the FX Mortgage Loans segment and FX effects, loans to individuals increased by 2.5% quarter on quarter.

Gross loans and advances to corporate clients decreased to PLN 58 121.8 million, i.e. -7.4% quarter on quarter. Excluding reverse repo/buy-sell-back transactions and FX effects, the value of loans and advances to corporate entities decreased by 2.1%.

Investment securities were the second largest asset category at the end of 2025, amounting to PLN 81 431.1 million, higher by 12.6% quarter on quarter. The growth was driven mainly by allocating the funds deposited by clients into Treasury bonds and money market bills.

Cash and cash equivalents increased quarterly by PLN 18 508.8 million, i.e. 84.2%, to PLN 40 481.4 million, driven primarily by an increase in overnight deposits.

Loans and advances to banks decreased by PLN 7 348.3 million, i.e. -35.8%, to PLN 13 192.6 million, mainly due to a reduction in reverse repo/buy-sell-back transactions.

Securities held for trading and derivative instruments increased by PLN 1 176.9 million, i.e. 37.9%, to PLN 4 280.1 million, supported mainly by higher holdings of debt securities issued by government and local government institutions.

Equity and liabilities of mBank Group

In Q4 2025, amounts due to clients, which are the principal source of funding of mBank Group, increased by PLN 15 183.8 million, i.e. 7.1%, to PLN 229 145.7 million.

Amounts due to individual clients stood at PLN 164 813.2 million at the end of 2025, up by 7.4% quarter on quarter. The increase was driven by the rise in current account balances (+PLN 12 172.4 million, i.e. 9.5%), accompanied by a decline in term deposits (PLN -785.5 million, i.e. -3.2%).

Amounts due to corporate clients stood at PLN 63 224.5 million at the end of Q4 2025, which represents an increase of 7.2% quarter on quarter. The position was mainly affected by an increase in current account balances (+PLN 5 157.7 million, i.e. 12.1%) and a simultaneous decrease in term deposits (PLN -612.7 million, i.e. -4.3%).

Amounts due to other banks fell by PLN 384.3 million, i.e. -13.6%, to PLN 2 433.6 million, mainly due to a decline in funds held by other banks on accounts in mBank.

Liabilities from debt securities in issue increased by PLN 3 690.5 million, i.e. 37.2%, to PLN 13 611.1 million. The changes resulted from a new issuance of green senior non-preferred bonds of EUR 500 million under the EMTN Programme, the issuance of CLN bonds of PLN 831 million related to a new securitisation transaction, as well as one new issuance of covered bonds by mBank Hipoteczny totalling PLN 750 million.

Subordinated liabilities decreased by PLN 229.3 million, i.e. -6.3%, to PLN 3 403.7 million, mainly due to the early redemption of subordinated bonds issued on October 9, 2018 (original maturity 10 October 2030) with a nominal value of PLN 200 million.

Total equity increased quarterly by PLN 979.2 million, i.e. 4.8%, to PLN 21 409.1 million at the end of Q4 2025, mainly as a result of an increase in retained earnings driven by higher profit for the current year.

The share of equity in total liabilities and equity stood at 7.6%, lower than as at the end of September 2025 (7.8%).

Capital Ratios

The level of capital ratios reported by mBank Group decreased in Q4 2025. The Group maintains a high level of buffers above the supervisory capital requirements of the Polish Financial Supervision Authority KNF: 4.7 p.p. above the requirement for the Common Equity Tier 1 ratio, 4.3 p.p. above the requirement for Tier I Ratio and 4.3 p.p. above the requirement for the total capital ratio.

The stand alone and consolidated capital ratios reported as of 31 December 2025 are presented in the table below.

Capital ratios as of 31 December 2025

mBank S.A.

mBank S.A. Group

Common Equity Tier 1 ratio (in %)

15.7

13.2

Tier 1 Ratio (in %)

17.1

14.4

Total capital ratio (in %)

19.4

16.3

‌Financial assets and liabilities held for trading and derivatives held for hedges Financial assets held for trading and derivatives held for hedges

31.12.2025

30.09.2025

31.12.2024

Derivatives

782 151

533 737

609 993

Held for trading derivative financial instruments classified into banking book

270 902

240 341

304 114

Held for trading derivative financial instruments classified into trading book

584 248

400 001

473 880

Derivative financial instruments held for fair value hedging

732 980

562 480

397 537

Derivative financial instruments held for cash flow hedging

-

1 799

-

Offsetting effect

(805 979)

(670 884)

(565 538)

Equity instruments

12 870

12 460

11 402

Other financial institutions

12 870

12 460

11 402

Debt securities

3 485 109

2 557 075

1 176 347

General governments

3 134 791

2 212 112

920 469

Other financial institutions

147 333

71 392

72 463

Non-financial corporations

202 985

273 571

183 415

Loans and advances to customers

-

-

42 972

Corporate customers

-

-

42 972

Total financial assets held for trading and derivatives held for hedges

4 280 130

3 103 272

1 840 714

Financial liabilities held for trading and derivatives held for hedges

31.12.2025

30.09.2025

31.12.2024

Derivatives

737 099

528 211

748 327

Held for trading derivative financial instruments classified into banking book

244 895

181 131

180 905

Held for trading derivative financial instruments classified into trading book

566 430

433 545

648 529

Derivative financial instruments held for fair value hedging

143 791

170 716

537 716

Derivative financial instruments held for cash flow hedging

-

-

105 836

Offsetting effect

(218 017)

(257 181)

(724 659)

Liabilities from short sale of securities

719 305

1 537 730

345 710

Total financial liabilities held for trading and derivatives held for hedges

1 456 404

2 065 941

1 094 037

‌Non-trading financial assets mandatorily at fair value through profit or loss

31.12.2025

30.09.2025

31.12.2024

Equity instruments

376 346

370 100

407 732

Other financial institutions

312 664

304 860

267 831

Non-financial corporations

63 682

65 240

139 901

Debt securities

12 229

12 789

31 204

Other financial institutions

12 229

12 789

31 204

Loans and advances to customers

390 780

415 392

486 850

Individual customers

352 298

376 590

434 565

Corporate customers

38 344

38 755

52 151

Public sector customers

138

47

134

Total non-trading financial assets mandatorily at fair value through profit or loss

779 355

798 281

925 786

‌Financial assets at fair value through other comprehensive income

31.12.2025

Carrying

Gross carrying amount including valuation to fair value

Accumulated impairment

amount

Stage 1

Stage 2

Stage 3

POCI

Stage 1

Stage 2

Stage 3

POCI

Debt securities

33 807 473

33 489 426

326 538

39 367

-

(11 754)

(3 255)

(32 849)

-

Central banks

15 053 332

15 058 093

-

-

-

(4 761)

-

-

-

General governments

16 793 630

16 798 876

-

-

-

(5 246)

-

-

-

Credit institutions

401 866

402 106

-

-

-

(240)

-

-

-

Other financial institutions

374 766

330 317

38 557

39 367

-

(454)

(172)

(32 849)

-

Non-financial corporations

1 183 879

900 034

287 981

-

-

(1 053)

(3 083)

-

-

Total financial assets at fair value through other comprehensive income

33 807 473

33 489 426

326 538

39 367

-

(11 754)

(3 255)

(32 849)

-

30.09.2025

Carrying amount

Gross carrying amount including valuation to fair value

Accumulated impairment

Stage 1

Stage 2

Stage 3

POCI

Stage 1

Stage 2

Stage 3

POCI

Debt securities

25 759 198

25 423 111

350 166

-

-

(9 151)

(4 928)

-

-

Central banks

3 173 150

3 174 174

-

-

-

(1 024)

-

-

-

General governments

21 051 305

21 057 432

-

-

-

(6 127)

-

-

-

Credit institutions

415 004

415 337

-

-

-

(333)

-

-

-

Other financial institutions

208 033

140 313

69 963

-

-

(385)

(1 858)

-

-

Non-financial corporations

911 706

635 855

280 203

-

-

(1 282)

(3 070)

-

-

Total financial assets at fair value through other comprehensive income

25 759 198

25 423 111

350 166

-

-

(9 151)

(4 928)

-

-

31.12.2024

Carrying amount

Gross carrying amount including valuation to fair value

Accumulated impairment

Stage 1

Stage 2

Stage 3

POCI

Stage 1

Stage 2

Stage 3

POCI

Debt securities

34 588 843

34 487 450

110 901

-

-

(8 326)

(1 182)

-

-

Central banks

14 828 961

14 831 236

-

-

-

(2 275)

-

-

-

General governments

17 637 073

17 639 750

-

-

-

(2 677)

-

-

-

Credit institutions

344 055

344 696

-

-

-

(641)

-

-

-

Other financial institutions

1 061 981

1 031 618

31 428

-

-

(580)

(485)

-

-

Non-financial corporations

716 773

640 150

79 473

-

-

(2 153)

(697)

-

-

Total financial assets at fair value through other comprehensive income

34 588 843

34 487 450

110 901

-

-

(8 326)

(1 182)

-

-

‌Financial assets at amortised cost

31.12.2025

Carrying

Gross carrying amount

Accumulated impairment

amount

Stage 1

Stage 2

Stage 3

POCI

Stage 1

Stage 2

Stage 3

POCI

Debt securities

47 235 027

47 248 274

-

-

-

(13 247)

-

-

-

General governments

37 727 573

37 739 128

-

-

-

(11 555)

-

-

-

Credit institutions

3 463 463

3 464 542

-

-

-

(1 079)

-

-

-

Other financial institutions

6 043 991

6 044 604

-

-

-

(613)

-

-

-

Loans and advances to banks

13 192 564

13 184 680

9 022

-

-

(397)

(741)

-

-

Loans and advances to customers

132 826 644

107 213 897

24 474 817

4 075 479

617 581

(415 421)

(678 077)

(2 388 791)

(72 841)

Individual customers

76 272 094

64 694 890

11 008 438

2 042 634

427 894

(194 928)

(509 470)

(1 079 711)

(117 653)

Corporate customers

56 450 625

42 484 995

13 402 182

2 006 554

189 687

(220 353)

(163 042)

(1 294 210)

44 812

Public sector customers

103 925

34 012

64 197

26 291

-

(140)

(5 565)

(14 870)

-

Total financial assets at amortised cost

193 254 235

167 646 851

24 483 839

4 075 479

617 581

(429 065)

(678 818)

(2 388 791)

(72 841)

30.09.2025

Carrying

Gross carrying amount

Accumulated impairment

amount

Stage 1

Stage 2

Stage 3

POCI

Stage 1

Stage 2

Stage 3

POCI

Debt securities

46 179 598

46 192 950

-

-

-

(13 352)

-

-

-

General governments

37 493 081

37 504 818

-

-

-

(11 737)

-

-

-

Credit institutions

3 263 463

3 264 501

-

-

-

(1 038)

-

-

-

Other financial institutions

5 423 054

5 423 631

-

-

-

(577)

-

-

-

Loans and advances to banks

20 540 865

20 533 547

8 463

-

-

(780)

(365)

-

-

Loans and advances to customers

135 890 293

112 295 456

22 419 114

4 041 934

573 686

(437 739)

(631 466)

(2 347 873)

(22 819)

Individual customers

74 586 220

64 508 634

9 504 655

2 089 373

380 688

(190 098)

(492 950)

(1 110 378)

(103 704)

Corporate customers

61 187 397

47 744 514

12 849 009

1 925 819

192 998

(247 556)

(136 365)

(1 221 907)

80 885

Public sector customers

116 676

42 308

65 450

26 742

-

(85)

(2 151)

(15 588)

-

Total financial assets at amortised cost

202 610 756

179 021 953

22 427 577

4 041 934

573 686

(451 871)

(631 831)

(2 347 873)

(22 819)

Carrying

Gross carrying amount

Accumulated impairment

31.12.2024

amount

Stage 1

Stage 2

Stage 3

POCI

Stage 1

Stage 2

Stage 3

POCI

Debt securities

33 965 644

33 970 318

-

-

-

(4 674)

-

-

-

General governments

24 966 741

24 970 435

-

-

-

(3 694)

-

-

-

Credit institutions

3 433 368

3 433 879

-

-

-

(511)

-

-

-

Other financial institutions

5 565 535

5 566 004

-

-

-

(469)

-

-

-

Loans and advances to banks

9 738 457

9 738 787

239

-

-

(569)

-

-

-

Loans and advances to customers

120 888 776

104 409 480

15 041 865

4 617 803

386 046

(436 059)

(579 957)

(2 534 556)

(15 846)

Individual customers

68 183 621

58 600 833

8 856 463

2 392 064

305 125

(219 017)

(480 267)

(1 196 614)

(74 966)

Corporate customers

52 581 735

45 760 203

6 118 332

2 196 541

80 921

(216 954)

(96 191)

(1 320 237)

59 120

Public sector customers

123 420

48 444

67 070

29 198

-

(88)

(3 499)

(17 705)

-

Total financial assets at amortised cost

164 592 877

148 118 585

15 042 104

4 617 803

386 046

(441 302)

(579 957)

(2 534 556)

(15 846)

Loans and advances to customers

Loans and advances to customers Gross carrying

including:

31.12.2025

amount

Individual customers

Corporate customers

Public sector customers

Current accounts

15 099 830

7 504 424

7 579 604

15 802

Term loans, including:

100 131 843

70 565 254

29 457 891

108 698

- housing and mortgage loans to natural persons

51 781 989

51 781 989





Reverse repo or buy/sell back

1 215 287

-

1 215 287

-

Finance leases

15 590 665

-

15 590 665

-

Other loans and advances

3 863 885

-

3 863 885

-

Other receivables

480 264

104 178

376 086

-

Total gross carrying amount

136 381 774

78 173 856

58 083 418

124 500

Accumulated impairment

including:

Individual customers

Corporate customers

Public sector customers

Current accounts

(1 049 356)

(775 290)

(273 993)

(73)

Term loans, including:

(1 927 016)

(1 126 472)

(780 042)

(20 502)

- housing and mortgage loans to natural persons

(319 492)

(319 492)





Finance leases

(495 609)

-

(495 609)

-

Other loans and advances

(71 726)

-

(71 726)

-

Other receivables

(11 423)

-

(11 423)

-

Total accumulated impairment

(3 555 130)

(1 901 762)

(1 632 793)

(20 575)

Total gross carrying amount

136 381 774

78 173 856

58 083 418

124 500

Total accumulated impairment

(3 555 130)

(1 901 762)

(1 632 793)

(20 575)

Total carrying amount

132 826 644

76 272 094

56 450 625

103 925

Loans and advances to customers Gross carrying

including:

30.09.2025

amount

Individual customers

Corporate customers

Public sector customers

Current accounts

16 020 071

7 675 831

8 328 249

15 991

Term loans, including:

99 058 627

68 750 002

30 190 116

118 509

- housing and mortgage loans to natural persons

50 265 782

50 265 782





Reverse repo or buy/sell back

4 434 076

-

4 434 076

-

Finance leases

15 621 387

-

15 621 387

-

Other loans and advances

3 985 593

-

3 985 593

-

Other receivables

210 436

57 517

152 919

-

Total gross carrying amount

139 330 190

76 483 350

62 712 340

134 500

Accumulated

including:

impairment

Individual customers

Corporate customers

Public sector customers

Current accounts

(993 646)

(776 434)

(217 076)

(136)

Term loans, including:

(1 835 691)

(1 120 696)

(697 307)

(17 688)

- housing and mortgage loans to natural persons

(325 642)

(325 642)





Finance leases

(517 437)

-

(517 437)

-

Other loans and advances

(82 641)

-

(82 641)

-

Other receivables

(10 482)

-

(10 482)

-

Total accumulated impairment

(3 439 897)

(1 897 130)

(1 524 943)

(17 824)

Total gross carrying amount

139 330 190

76 483 350

62 712 340

134 500

Total accumulated impairment

(3 439 897)

(1 897 130)

(1 524 943)

(17 824)

Total carrying amount

135 890 293

74 586 220

61 187 397

116 676

Loans and advances to customers Gross carrying

including:

31.12.2024

amount

Individual customers

Corporate customers

Public sector customers

Current accounts

14 615 758

7 596 751

7 010 043

8 964

Term loans, including:

89 986 897

62 459 240

27 391 909

135 748

- housing and mortgage loans to natural persons

45 978 264

45 978 264





Reverse repo or buy/sell back

1 029 492

-

1 029 492

-

Finance leases

14 885 011

-

14 885 011

-

Other loans and advances

3 707 809

-

3 707 809

-

Other receivables

230 227

98 494

131 733

-

Total gross carrying amount

124 455 194

70 154 485

54 155 997

144 712

Accumulated

including:

impairment

Individual customers

Corporate customers

Public sector customers

Current accounts

(1 057 230)

(779 824)

(277 351)

(55)

Term loans, including:

(1 947 128)

(1 191 040)

(734 851)

(21 237)

- housing and mortgage loans to natural persons

(395 361)

(395 361)





Finance leases

(484 453)

-

(484 453)

-

Other loans and advances

(69 168)

-

(69 168)

-

Other receivables

(8 439)

-

(8 439)

-

Total accumulated impairment

(3 566 418)

(1 970 864)

(1 574 262)

(21 292)

Total gross carrying amount

124 455 194

70 154 485

54 155 997

144 712

Total accumulated impairment

(3 566 418)

(1 970 864)

(1 574 262)

(21 292)

Total carrying amount

120 888 776

68 183 621

52 581 735

123 420

‌Financial liabilities measured at amortised cost

Amount due to banks

Amount due to customers

including:

31.12.2025

Individual customers

Corporate customers

Public sector customers

Deposits

1 364 370

228 042 000

164 550 738

62 383 536

1 107 726

Current accounts

617 975

189 557 233

140 834 552

47 657 590

1 065 091

Term deposits

137 979

37 314 176

23 716 186

13 555 355

42 635

Repo or buy/sell back transactions

608 416

1 170 591

-

1 170 591

-

Loans and advances received

623 453

-

-

-

-

Other financial liabilities

445 749

1 103 729

262 445

840 941

343

Liabilities in respect of cash collaterals

339 700

632 164

47 657

584 164

343

Other

106 049

471 565

214 788

256 777

-

Deposits and other financial liabilities measured at amortised cost, total

2 433 572

229 145 729

164 813 183

63 224 477

1 108 069

Amount due to banks

Amount due to customers

including:

30.09.2025

Individual customers

Corporate customers

Public sector customers

Deposits

1 750 288

212 851 897

153 163 843

58 177 788

1 510 266

Current accounts

876 664

172 306 431

128 662 192

42 499 923

1 144 316

Term deposits

259 584

39 035 699

24 501 651

14 168 098

365 950

Repo or buy/sell back transactions

614 040

1 509 767

-

1 509 767

-

Loans and advances received

626 707

-

-

-

-

Other financial liabilities

440 843

1 109 992

314 987

794 559

446

Liabilities in respect of cash collaterals

215 292

525 516

44 515

480 659

342

Other

225 551

584 476

270 472

313 900

104

Deposits and other financial liabilities measured at amortised cost, total

2 817 838

213 961 889

153 478 830

58 972 347

1 510 712

Amount due to banks

Amount due to customers

including:

31.12.2024

Individual customers

Corporate customers

Public sector customers

Deposits

873 547

199 652 589

141 988 882

56 822 843

840 864

Current accounts

592 100

162 613 821

117 236 227

44 601 511

776 083

Term deposits

103 164

36 108 465

24 752 655

11 291 029

64 781

Repo or buy/sell back transactions

178 283

930 303

-

930 303

-

Loans and advances received

1 929 197

-

-

-

-

Other financial liabilities

256 687

1 156 389

258 715

897 091

583

Liabilities in respect of cash collaterals

125 921

587 753

37 719

549 451

583

Other

130 766

568 636

220 996

347 640

-

Deposits and other financial liabilities measured at amortised cost, total

3 059 431

200 808 978

142 247 597

57 719 934

841 447

‌Business segments

period from 1 October to 31 December 2025

Retail Banking

Corporate and Investment Banking

Treasury and Other

FX Mortgage Loans

Total figure for the Group

Net interest income

1 579 926

734 941

170 495

(2 909)

2 482 453

- sales to external clients

881 745

623 622

969 218

7 868

2 482 453

- sales to other segments

698 181

111 319

(798 723)

(10 777)

-

Net fee and commission income

300 575

263 119

(15 884)

(4 836)

542 974

Dividend income

-

-

74

-

74

Trading income

22 588

43 522

(81 867)

(144)

(15 901)

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

4 844

608

2 062

(539)

6 975

Gains or losses on derecognition of financial assets and liabilities not measured at fair value through profit or loss

(2 518)

(783)

35 373

-

32 072

Other operating income

26 395

45 048

8 330

1 484

81 257

Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss

(114 710)

(137 761)

(6 343)

993

(257 821)

Costs of legal risk related to foreign currency loans

-

-

-

(379 265)

(379 265)

Overhead costs

(544 167)

(274 065)

(13 753)

(4 399)

(836 384)

Amortisation

(122 767)

(49 980)

(2 360)

(464)

(175 571)

Other operating expenses

(46 058)

(12 563)

(8 699)

(3 297)

(70 617)

Operating profit

1 104 108

612 086

87 428

(393 376)

1 410 246

Taxes on Group balance sheet items

(134 134)

(66 433)

(2 409)

(1 883)

(204 859)

Gross profit of the segment

969 974

545 653

85 019

(395 259)

1 205 387

Income tax



(163 898)

Net profit attributable to Owners of mBank S.A.



1 041 489

Net profit attributable to non-controlling interests



-

period from 1 October to 31 December 2024

Retail Banking

Corporate and Investment Banking

Treasury and Other

FX Mortgage Loans

Total figure for the Group

Net interest income

1 650 715

740 416

114 556

7 243

2 512 930

- sales to external clients

1 016 631

703 571

746 468

46 260

2 512 930

- sales to other segments

634 084

36 845

(631 912)

(39 017)

-

Net fee and commission income

261 816

257 801

(13 024)

(9 307)

497 286

Dividend income

-

-

146

-

146

Trading income

35 482

59 095

(44 788)

(4 393)

45 396

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

22 579

1 786

(1 966)

(175)

22 224

Gains or losses on derecognition of financial assets and liabilities not measured at fair value through profit or loss

(2 902)

(2 916)

(242)

-

(6 060)

Other operating income

28 555

31 534

20 712

703

81 504

Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss

(154 099)

(66 333)

(909)

44 742

(176 599)

Costs of legal risk related to foreign currency loans

-

-

-

(932 212)

(932 212)

Overhead costs

(474 401)

(244 331)

(13 863)

(3 791)

(736 386)

Amortisation

(117 114)

(48 959)

(2 404)

(351)

(168 828)

Other operating expenses

(49 798)

(19 659)

(36 560)

(1 330)

(107 347)

Operating profit

1 200 833

708 434

21 658

(898 871)

1 032 054

Taxes on Group balance sheet items

(125 035)

(62 823)

(3 810)

(2 660)

(194 328)

Gross profit of the segment

1 075 798

645 611

17 848

(901 531)

837 726

Income tax



148 281

Net profit attributable to Owners of mBank S.A.



986 002

Net profit attributable to non-controlling interests



5

period from 1 January to 31 December 2025

Retail Banking

Corporate and Investment Banking

Treasury and Other

FX Mortgage Loans

Total figure for the Group

Net interest income

6 538 019

2 914 720

594 207

(27 922)

10 019 024

- sales to external clients

3 873 666

2 612 404

3 493 813

39 141

10 019 024

- sales to other segments

2 664 353

302 316

(2 899 606)

(67 063)

-

Net fee and commission income

1 198 338

1 092 164

(54 269)

(27 880)

2 208 353

Dividend income

-

-

8 448

-

8 448

Trading income

105 026

239 733

(251 276)

(10 812)

82 671

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

53 320

2 162

7 198

(292)

62 388

Gains or losses on derecognition of financial assets and liabilities not measured at fair value through profit or loss

(3 618)

5 682

39 006

-

41 070

Other operating income

124 712

126 015

110 600

3 219

364 546

Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss

(449 525)

(338 915)

(17 547)

56 945

(749 042)

Costs of legal risk related to foreign currency loans

-

-

-

(2 039 726)

(2 039 726)

Overhead costs

(2 063 087)

(1 067 414)

(49 869)

(36 165)

(3 216 535)

Amortisation

(442 117)

(197 938)

(9 582)

(1 747)

(651 384)

Other operating expenses

(201 852)

(53 954)

(64 832)

(10 192)

(330 830)

Operating profit

4 859 216

2 722 255

312 084

(2 094 572)

5 798 983

Taxes on Group balance sheet items

(504 144)

(251 637)

(13 723)

(8 645)

(778 149)

Gross profit of the segment

4 355 072

2 470 618

298 361

(2 103 217)

5 020 834

Income tax





(1 477 294)

Net profit attributable to Owners of mBank S.A.



3 543 540

Net profit attributable to non-controlling interests



-

period from 1 January to 31 December 2024

Retail Banking

Corporate and Investment Banking

Treasury and Other

FX Mortgage Loans

Total figure for the Group

Net interest income

6 255 683

2 852 328

454 115

26 897

9 589 023

- sales to external clients

3 733 413

2 755 342

2 857 444

242 824

9 589 023

- sales to other segments

2 522 270

96 986

(2 403 329)

(215 927)

-

Net fee and commission income

1 035 536

1 024 437

(54 029)

(34 060)

1 971 884

Dividend income

-

-

14 279

-

14 279

Trading income

120 756

233 366

(145 435)

(32 009)

176 678

Gains or losses on non-trading financial assets mandatorily at fair value through profit or loss

59 287

2 740

2 715

(293)

64 449

Gains or losses on derecognition of financial assets and liabilities not measured at fair value through profit or loss

(2 436)

1 927

1 107

-

598

Other operating income

121 605

284 265

66 605

5 076

477 551

Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss

(410 763)

(226 625)

(1 983)

53 413

(585 958)

Costs of legal risk related to foreign currency loans

-

-

-

(4 306 964)

(4 306 964)

Overhead costs

(1 773 326)

(957 695)

(46 039)

(24 650)

(2 801 710)

Amortisation

(405 202)

(171 616)

(8 514)

(1 298)

(586 630)

Other operating expenses

(135 407)

(74 718)

(72 489)

(4 480)

(287 094)

Operating profit

4 865 733

2 968 409

210 332

(4 318 368)

3 726 106

Taxes on Group balance sheet items

(475 952)

(247 220)

(16 649)

(12 560)

(752 381)

Gross profit of the segment

4 389 781

2 721 189

193 683

(4 330 928)

2 973 725

Income tax





(730 357)

Net profit attributable to Owners of mBank S.A.



2 243 245

Net profit attributable to non-controlling interests



123

31.12.2025

Retail Banking

Corporate and Investment Banking

Treasury and Other

FX Mortgage Loans

Total figure for the Group

Assets of the segment

85 935 876

57 403 556

135 240 624

1 673 171

280 253 227

Liabilities of the segment

166 312 534

67 044 560

23 154 214

2 332 794

258 844 102

31.12.2024

Retail Banking

Corporate and Investment Banking

Treasury and Other

FX Mortgage Loans

Total figure for the Group

Assets of the segment

76 773 280

51 830 306

115 245 815

2 107 962

245 957 363

Liabilities of the segment

143 286 283

60 509 698

21 473 152

2 921 236

228 190 369

‌Comparative data

In the fourth quarter of 2025, the Group adjusted the presentation of revenues and costs arising from the ongoing accrual of swap points related to FX Swap transactions concluded with non-bank clients and classified in the trading book. Since the beginning of 2025, the Group began entering into FX Swap transactions with non-bank clients and, for this type of transaction, started recognizing swap points in Net interest income. Starting from the fourth quarter of 2025, the Group reports these revenues and costs in Net trading income. Data for the previous quarters of 2025 have been adjusted accordingly.

Swap points from derivative instruments classified in the banking book continue to be reported in interest income or interest expense.