Exercise of Warrants and Total Voting Rights

25 February 2026

Jangada Mines plc / EPIC: JAN.L / Market: AIM / Sector: Mining

Jangada Mines Plc ('Jangada' or 'the Company')

Exercise of Warrants and Total Voting Rights

Jangada Mines Plc (AIM: JAN), a Brazil-focused natural resource development company, announces that, pursuant to receipt of a warrant exercise notice, it has issued 11,083,333 new ordinary shares of 0.04 pence each ("Ordinary Shares") ("New Shares"). The warrant exercise, at the exercise price of 1 pence per share, generated gross proceeds of £110,833.33 to the Company, bringing the total amount raised from the exercise of warrants to approximately £850,832.

Admission and Total Voting Rights

The New Shares will rank pari passu in all respects with the existing Ordinary Shares. Application has been made for the admission of 11,083,333 new Ordinary Shares to trading on AIM ("Admission"), and it is expected that Admission will become effective and that dealings in such New Shares on AIM will commence on or around 8.00 a.m. on 3 March 2026.

Following Admission, the Company's issued share capital will consist of 811,113,933 Ordinary Shares, each with one voting right. As the Company does not hold any shares in treasury, this figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the share capital of the Company following Admission under the FCA's Disclosure Guidance and Transparency Rules.

ENDS

For further information please visit www.jangadamines.com or contact:

About Jangada Mines Plc

Jangada is a natural resource development company listed on AIM of the London Stock Exchange (AIM:JAN) with assets in Brazil. It is led by a team with deep industry, financial and in-country experience, and has a dual growth strategy to:

· Advance its portfolio projects including the high-grade Molly Gold Project, the Paranaíta Gold Project and the 100%-owned Pitombeiras vanadium titanomagnetite Project

· Utilise its proven in-country and geological expertise to identify/acquire additional projects that it can rapidly advance to build value for shareholders.