Notice of Preliminary Results

For release: 07:00, 11 March 2026

Itaconix plc

("Itaconix" or the "Company")

Notice of Results and Company Presentation

Itaconix (AIM: ITX) (OTCQB: ITXXF), a leading innovator in high-performance plant-based specialty polymers, announces that its Preliminary Results for the year ended 31 December 2025 will be released on 24 March 2026.

Investor Meet Company presentation

A live presentation will be held on 25 March 2026 at 14:00 GMT.  This presentation is open to all interested parties. Anyone can sign up for free to the Investor Meet Company platform and join the live presentation via:

https://www.investormeetcompany.com/itaconix-plc/register-investor

Questions can be submitted pre-event via your Investor Meet Company dashboard up until 24 March 2026, 09:00 GMT, or at any time during the live presentation.

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About Itaconix  

Itaconix uses its proprietary plant-based polymer technology platform to produce and sell specialty ingredients that improve the safety, performance, and sustainability of consumer products. The Company's current ingredients are enabling and leading new generations of cost-effective, decarbonized consumer products in home and personal care.   

www.itaconix.com