Monday, October 12, 2026
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Monday, October 12, 2026 Admin

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Unaudited interim results for the three-month period ended 31 March 2026

Production Results Financials

Serabi Gold plc (“Serabi” or the “Company”) (AIM:SRB, TSX:SBI, OTCQX:SRBIF), the Brazilian focused gold mining and development company, is pleased to release its unaudited results for the three-month period ended 31 March 2026 (all financial amounts are expressed in U.S. dollars unless otherwise indicated).

HIGHLIGHTS

  • Gold production for Q1-2026 of 12,043 ounces (Q1-2025: 10,013 ounces).
  • Gold sold for Q1-2026 of 10,323 ounces (Q1-2025: 9,699 ounces).
  • Cash held at 31 March 2026 of $64.4 million (31 December 2025: $49.2 million).
    • Company now debt free; repaid $5.3 million to Banco Santander in Brazil during the quarter.
  • EBITDA for the three-month period of $29.2 million (Q1-2025: $12.4 million).
  • Post-tax profit for the three-month period of $21.0 million (Q1-2025: $8.8 million).
  • Profit per share of 27.72 cents (Q1-2025: 11.58 cents).
  • Net cash inflow from operations for the three-month period (after mine development expenditure of $2.2 million and pre operating costs of $0.9 million) of $24.2 million (Q1-2025: $7.1 million inflow after mine development expenditure of $1.6 million and pre operating costs of $1.5 million).
  • Average gold price of $4,926 per ounce received on gold sales during the three-month period (Q1-2025: $2,908).
  • Cash Cost for the quarter of $1,863 per ounce (Q4-2025: $1,799 per ounce).
  • All-In Sustaining Cost for the three-month period to March 2026 of $2,293 per ounce (Q4-2025: $1,818 per ounce).

The full interim statements together with commentary can be accessed on the Company’s website using the following LINK.

Colm Howlin, CFO, Commented

“The first quarter of 2026 marked a strong start to the year, building on the positive momentum in 2025. Gold production for the quarter totalled 12,043 ounces, representing a 20% increase on Q1-2025, driven by higher feed grades at both Palito and Coringa, as well as the commencement of production from the Meio zone at the Coringa Mine. Cash cost and AISC are incrementally higher than Q4-2025, largely driven by the ramp up at Coringa. With the Meio zone now at commercial production, costs associated with mining the Meio zone are now included in cash cost and AISC.

The strong operational performance delivered cash generation of $15.2 million in the quarter, increasing the Group’s cash position to $64.4 million on 31 March 2026, up from $49.2 million at 31 December 2025. The average realised gold price for the quarter was $4,926 per ounce, compared to $2,908 per ounce for the first quarter of 2025.

The exploration results from 2025 and the first quarter of 2026 have consistently demonstrated strong mineralisation continuity and highlight the significant upside potential across our licence areas. We look forward to providing further exploration updates in the coming weeks.”

Overview of the financial results

Reported revenues and costs reflect the ounces sold in each period and as a result total revenues and costs for the three-month period are higher than the corresponding period in 2025. In Q1-2026, the Group reported revenue and operating costs related to the sale of 10,323 ounces in the period (12,043 ounces produced). This compares to sales reported of 9,699 ounces in Q1-2025 (10,013 ounces produced).

The Company continued to benefit from a strong gold price throughout the first quarter of 2026, with the most material uplift occurring in March, with the USD gold price rising to $5,095 and averaging $4,926 for the quarter, compared to a current spot price of approximately $4,571 per ounce. This contributed to a Q1 average gold price in Brazilian Real of BRL25,881. In Q1-2026, the average USD gold price increased by 69% in comparison to Q1-2025 ($4,926 in Q1-2026 vs $2,908 in Q1-2025).

BRL strengthened during Q1-2026, with the USD:BRL rate moving from 5.5 at 31 December 2025 to 5.25 at 31 March 2026. This strengthening limited the extent to which the stronger USD gold price translated into local currency margins.

The Group delivered a strong start to 2026 with an 20% increase in production year-on-year, driven by significant grade improvements at Coringa (+39%). The classification plant at Coringa contributed meaningfully to the grade uplift, while development at the Meio and Galena veins continued during the first quarter of 2026.

Cash balances at the end of March 2026 were $64.4 million, in comparison to the cash balances at the end of December 2025 of $49.2 million. On 16 January 2026 the Company fully repaid its $5.3 million unsecured loan arrangement with Santander Bank in Brazil which carried an interest coupon of 6.16 per cent. The company did not engage in any new loans during the year of 2026.

Key Financial Information

SUMMARY FINANCIAL STATISTICS FOR THE THREE-MONTHS ENDING 31 MARCH 2026

3 months to 3 months to 31 March 31 March 2026 2025 $’000 $’000 (unaudited) (unaudited)

Revenue50,57127,593
Cost of sales(18,331)(13,138)
Gross operating profit32,24014,455
Administration and share based payments(3,000)(2,006)
EBITDA29,24012,449
Depreciation and amortisation charges(2,143)(1,835)
Operating profit before finance and tax27,09710,614
Profit after tax20,9938,769
Earnings per ordinary share (basic)27.72c11.58c
Average gold price received ($/oz)$4,926$2,908

As at As at 31 March 31 December 2026 2025 $’000 $’000 (unaudited) (audited)

Cash and cash equivalents64,47249,223
Net funds (after finance debt obligations)61,75342,083
Net assets198,241169,721

Cash Cost and All-In Sustaining Cost (“AISC”)

3 months to 3 months to 12 months to 31 March 31 March 31 December 2026 2025 2025

Gold production for cash cost and AISC

12,043 10,013 44,168

purposes (ounces)

Total Cash Cost of production (per ounce) $1,863 $1,269 $ 1,437 Total AISC of production (per ounce) $2,293 $1,636 $ 1,816

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 as it forms part of UK Domestic Law by virtue of the European Union (Withdrawal) Act 2018.

The person who arranged for the release of this announcement on behalf of the Company was Andrew Khov, Vice President, Investor Relations & Business Development.

Enquiries

SERABI GOLD plc BEAUMONT CORNISH Limited

Michael Hodgson t +44 (0)20 7246 6830 Nominated Adviser & Financial Adviser Chief Executive m +44 (0)7799 473621 Roland Cornish / Michael Cornish t +44 (0)20 7628 3396

Colm Howlin PEEL HUNT LLP

Chief Financial Officer m +353 89 6078171 Joint UK Broker Ross Allister / Georgia Langoulant t +44 (0)20 7418 9000 Andrew Khov m +1 647 885 4874 Vice President, Investor Relations & TAMESIS PARTNERS LLP Business Development Joint UK Broker e [email protected] Charlie Bendon/ Richard Greenfield t +44 (0)20 3882 2868

www.serabigold.com

CAMARCO Financial PR

Georgia Edmonds / Fergus Young t +44 (0)20 3757 4980

Forward-looking statements Qualified Persons Statement

Certain statements in this announcement are, or may be deemed to be, forward looking The scientific and technical information contained within this announcement has been statements. Forward looking statements are identified by their use of terms and phrases reviewed and approved by Michael Hodgson, a Director of the Company. Mr Hodgson is such as ‘‘believe’’, ‘‘could’’, “should” ‘‘envisage’’, ‘‘estimate’’, ‘‘intend’’, ‘‘may’’, ‘‘plan’’, ‘‘will’’ an Economic Geologist by training with over 35 years' experience in the mining industry. or the negative of those, variations or comparable expressions, including references to He holds a BSc (Hons) Geology, University of London, a MSc Mining Geology, University assumptions. These forward-looking statements are not based on historical facts but of Leicester and is a Fellow of the Institute of Materials, Minerals and Mining and a rather on the Directors’ current expectations and assumptions regarding the Company’s Chartered Engineer of the Engineering Council of UK, recognizing him as both a Qualified future growth, results of operations, performance, future capital and other expenditures Person for the purposes of Canadian National Instrument 43-101 and by the AIM (including the amount, nature and sources of funding thereof), competitive advantages, Guidance Note on Mining and Oil & Gas Companies dated June 2009.

business prospects and opportunities. Such forward looking statements reflect the Directors’ current beliefs and assumptions and are based on information currently Notice available to the Directors. A number of factors could cause actual results to differ Beaumont Cornish Limited, which is authorised and regulated in the United Kingdom by materially from the results discussed in the forward-looking statements including risks the Financial Conduct Authority, is acting as nominated adviser to the Company in relation associated with vulnerability to general economic and business conditions, competition, to the matters referred herein. Beaumont Cornish Limited is acting exclusively for the environmental and other regulatory changes, actions by governmental authorities, the Company and for no one else in relation to the matters described in this announcement availability of capital markets, reliance on key personnel, uninsured and underinsured and is not advising any other person and accordingly will not be responsible to anyone losses and other factors, many of which are beyond the control of the Company. Although other than the Company for providing the protections afforded to clients of Beaumont any forward-looking statements contained in this announcement are based upon what the Cornish Limited, or for providing advice in relation to the contents of this announcement or Directors believe to be reasonable assumptions, the Company cannot assure investors any matter referred to in it.

that actual results will be consistent with such forward looking statements.

Neither the Toronto Stock Exchange, nor any other securities regulatory authority, has approved or disapproved of the contents of this news release.

See www.serabigold.com for more information and follow us on X @Serabi_Gold The following information, comprising, the Income Statement, the Group Balance Sheet, Group Statement of Changes in Shareholders’ Equity, and Group Cash Flow, is extracted from the unaudited interim financial statements for the three months to 31 March 2026.

Statement of Comprehensive Income

For the three-month period ended 31 March 2026.

For the three months ended 31 March

2026 2025 (expressed in US$’000) Notes (unaudited) (unaudited)

CONTINUING OPERATIONS

50,571 27,593 Revenue (from continuing operations)

(18,331) (13,138)

Cost of sales (2,143) (1,835)

Depreciation and amortisation charges

Total cost of sales(20,474)(14,973)
Gross profit30,09712,620
Administration expenses(2,935)(1,978)
Share-based payments(85)(68)
Gain on disposal of fixed assets2040
Operating profit27,09710,614
Foreign exchange (loss)/gain7470
Finance expense2 (58)(111)
Finance income2 325206
Profit before taxation27,43810,779
Income and other taxes3 (6,445)(2,010)
Profit after taxation(1)20,9938,769

Other comprehensive income (net of tax)

Exchange differences on translating foreign

operations7,4086,990
Total comprehensive profit for the period(1)28,40115,759
Profit per ordinary share (basic)427.72c11.58c
Profit per ordinary share (diluted)427.72c11.58c

(1) The Group has no non-controlling interest and all profits are attributable to the equity holders of the Parent Company

Balance Sheet as at 31 March 2026

As at As at As at (expressed in US$’000)

31 March 2026 31 March 2025 31 December 2025 (unaudited) (unaudited) (audited) Non-current assets

29,219 Deferred exploration costs 33,276 21,711 74,041 Property, plant and equipment 80,427 60,651 5,820 Right of use assets 6,028 4,958 9,080 Taxes receivable 10,873 5,396 1,250 Deferred taxation 1,364 2,533

Total non-current assets 131,968 95,249 119,410 Current assets

16,182 Inventories 22,068 15,649 11,288 Trade and other receivables 5,129 2,842 3,262

Prepayments and accrued income4,2163,553
Cash and cash equivalents64,43826,50549,223
Total current assets95,85148,54979,955

Current liabilities

20,713 12,773 16,492 Trade and other payables 1,007 5,336 6,002 Interest bearing liabilities 991 462 940 Accruals

23,434 Total current liabilities 22,711 18,571 56,521 Net current assets 73,140 29,978 175,931 Total assets less current liabilities 205,108 125,227 Non-current liabilities

2,698 Trade and other payables 2,667 1,930 2,374 Provisions 2,522 3,038 Interest bearing liabilities 1,712 250 1,138

6,210 Total non-current liabilities 6,901 5,218 169,721 Net assets 198,207 120,009

Equity

Share capital 11,214 11,214 11,214 Share premium reserve 36,158 36,158 36,158 Option reserve 622 289 23,742

Other reserves24,05320,110
Translation reserve(59,751)(71,470)(67,159)
Retained surplus185,911123,708165,229
Equity shareholders’ funds198,207120,009169,721

The interim financial information has not been audited and does not constitute statutory accounts as defined in Section 434 of the Companies Act 2006. Whilst the financial information included in this announcement has been compiled in accordance with International Financial Reporting Standards (“IFRS”) this announcement itself does not contain sufficient financial information to comply with IFRS. The Group statutory accounts for the year ended 31 December 2025 prepared in accordance with international accounting standards in conformity with the requirements of the Companies Act 2006 will be filed with the Registrar of Companies before 30 June 2026. The auditor’s report on these accounts was unqualified and did not contain a statement under Section 498 (2) or 498 (3) of the Companies Act 2006.

Statements of Changes in Shareholders’ Equity

(expressed in US$’000)

Share Share Share option Other Translation Retained (unaudited) capital premium reserve reserves (1) reserve Earnings Total equity

Equity shareholders’

funds at 31 December 11,214 36,158 221 19,487 (78,460) 115,562 104,182 2024

Foreign currency

  • — — — 6,990 — 6,990

adjustments Profit for the period — — — — — 8,769 8,769 Total comprehensive

  • — — — 6,990 8,769 15,759

income for the period Transfer to taxation

  • — — 623 — (623) —

reserve Share option expense — — 68 — — — 68

Equity shareholders’

funds at 31 March 11,214 36,158 289 20,110 (71,470) 123,708 120,009 2025

Foreign currency

  • — — — 4,311 — 4,311

adjustments Profit for the period — — — — — 45,138 45,138 Total comprehensive

  • — — — 4,311 45,138 49,449

income for the period Transfer to taxation

  • — — 3,632 — (3,632) —

reserve Share based incentives

  • — (67) — — 15 (52)

lapsed in period Share based incentive

  • — 315 — — — 315

expense

Equity shareholders’

funds at 31 December 11,214 36,158 537 23,742 (67,159) 165,229 169,721 2025

Foreign currency

  • — — — 7,408 — 7,408

adjustments Profit for the period — — — — — 20,993 20,993 Total comprehensive

  • — — — 7,408 20,993 28,401

income for the period Transfer to taxation

  • — — 311 — (311) —

reserve Share option expense — — 85 — — — 85

Equity shareholders’

funds at 31 March 11,214 36,158 622 24,053 (59,751) 185,911 198,207 2026

(1) (1) Other reserves comprise a merger reserve of US$361,461 and a taxation reserve of US$23,691,102 (31 December 2025: merger reserve of US$361,461 and a taxation reserve of US$23,381,928).

Condensed Consolidated Cash Flow Statement

For the three months ended 31 March 2026 2025 (expressed in US$’000) (unaudited) (unaudited)

Operating activities

Post tax profit for period20,9938,769
Depreciation – plant, equipment and mining properties2,1431,835
Net financial (income)/expense(341)(165)
(Gain)/loss on asset disposals(20)(40)
Provision for taxation6,4452,010
Share-based payments8568
Taxation paid(2,600)(1,932)
Interest paid(340)(381)
Foreign exchange loss130184

Changes in working capital

Increase in inventories (5,436) (1,908) (Increase)/decrease in receivables, prepayments and 5,205 (1,071) accrued income Decrease in payables, accruals and provisions 970 2,852 Net cash inflow from operations 27,234 10,221

Investing activities

Purchase of property, plant and equipment and assets in (2,292) (1,601) construction

Mine development expenditure(2,153)(1,626)
Pre-operational project expenditure(914)(1,536)
Geological exploration expenditure(2,564)(1,526)
Proceeds from sale of assets3850
Interest received325206
Net cash outflow on investing activities(7,560)(6,033)

Financing activities

Receipt of short-term loan—5,000
Repayment of short-term loan(5,000)(5,154)
Payment of finance lease liabilities(54)(142)
Net cash outflow from financing activities(5,054)(296)
Net increase / (decrease) in cash and cash equivalents14,6203,892
Cash and cash equivalents at beginning of period49,22322,183
Exchange difference on cash595430
Cash and cash equivalents at end of period64,43826,505

Notes

1. Basis of preparation

These interim condensed consolidated financial statements are for the three-month period ended 31 March 2026. Comparative information has been provided for the unaudited three-month period ended 31 March 2025 and, where applicable, the audited twelve-month period from 1 January 2025 to 31 December 2025. These condensed consolidated financial statements do not include all the disclosures that would otherwise be required in a complete set of financial statements and should be read in conjunction with the 2025 annual report.

The condensed consolidated financial statements for the periods have been prepared in accordance with International Accounting Standard 34 “Interim Financial Reporting” and the accounting policies are consistent with those of the annual financial statements for the year ended 31 December 2025 and those envisaged for the financial statements for the year ending 31 December 2026.

Accounting standards, amendments and interpretations effective in 2026

The Group has not adopted any standards or amendments in advance of their effective date. The following new amendment has been issued by the IASB and is effective for annual periods beginning on or after 1 January 2026:

Classification and Measurement of Financial Instruments – Amendments to IFRS 7 and 1 January 2026 IFRS 9 Contracts Referencing Nature-dependent Electricity – Amendments to IFRS 7 and IFRS 9 1 January 2026 Annual Improvements to IFRS Accounting Standards – Volume 11 1 January 2026

No other standards or amendments are expected to be effective in 2026.

Certain new accounting standards and interpretations have been published that are not mandatory for the current period and have not been early adopted. These standards are not expected to have a material impact on the Company’s current or future reporting periods.

These financial statements do not constitute statutory accounts as defined in Section 434 of the Companies Act 2006.

(i) Going concern

At 31 March 2026 the Group held cash of US$64.4 million which represents an increase of US$15.2 million compared to 31 December 2025.

On 16 January 2026, the Group repaid Banco Santander in Brazil US$5.3 million relating to the short-term working capital loan plus interest which the Group had previously entered on 22 January 2025. As a result, at the time of writing, the Group is debt free.

Management prepares, for Board review, regular updates of its operational plans and cash flow forecasts based on their best judgement of the expected operational performance of the Group and using economic assumptions that the Directors consider are reasonable in the current global economic climate. The current plans assume that during 2026 the Group will continue gold production from its Palito Complex operation as well as increase production from the Coringa mine and will be able to increase gold production to exceed the levels of 2025.

The Directors will limit the Group’s discretionary expenditures, when necessary, to manage the Group’s liquidity.

The Directors acknowledge that the Group remains subject to operational and economic risks and any unplanned interruption or reduction in gold production or unforeseen changes in economic assumptions may adversely affect the level of free cash flow that the Group can generate on a monthly basis. The Directors have a reasonable expectation that, after taking into account reasonably possible changes in trading performance, and the current macroeconomic situation, the Group has adequate resources to continue in operational existence for the foreseeable future. Thus, they continue to adopt the going concern basis of accounting in preparing the Financial Statements.

2. Finance expense and income

3 months ended 3 months ended 31 March 2026 31 March 2025 (unaudited) (unaudited)

US$’000 US$’000

Interest expense on unsecured loan—(79)
Interest expense on finance leases(33)(14)
Interest expense on short term trade loan(25)(18)
Total finance expense(58)(111)
Interest income325206
Total finance income325206

Net finance (expense) 267

3. Taxation

The Group has recognised a deferred tax asset to the extent that the Group has reasonable certainty as to the level and timing of future profits that might be generated and against which the asset may be recovered. The deferred tax liability arising on unrealised exchange gains has been eliminated in the three-month period to 31 March 2026 reflecting the stronger Brazilian Real exchange rate at the end of the period and resulting in deferred tax income of US$31,310 (three months to 31 March 2025 – income of US$466,264).

The Group has also incurred a tax charge in Brazil for the three-month period of US$6,476,140 (three months to 31 March 2025 tax charge - US$2,476,015).

4. Earnings per Share 3 months ended 31 3 months ended 31 March 2026 March 2025 (unaudited) (unaudited)

Profit attributable to ordinary shareholders (US$’000)20,9938,769
Weighted average ordinary shares in issue (Thousands)75,73575,735
Basic profit per share (US cents)27.72c11.58c
Diluted ordinary shares in issue (Thousands)(1)75,73575,735
Diluted profit per share (US cents)27.72c11.58c

(1) At 31 March 2026 there were 2,728,049 conditional share awards in issue (31 March 2025 – 3,357,649). These are subject to performance conditions which may or not be fulfilled in full or in part. These CSAs have not been included in the calculation of the diluted earnings per share.

5. Post balance sheet events

On 12 May 2026, the Board of Directors awarded in aggregate 458,114 Conditional Share Awards (“CSA’s”) to employees (including directors) of the Company.

.