R No. C3408C

STMicroelectronics publishes its IFRS 2026 Semi Annual Accounts

Geneva, August 19, 2026 – STMicroelectronics NV (NYSE:STM), a global semiconductor leader serving customers across the spectrum of electronics applications, published today its IFRS 2026 Semi Annual Accounts for the six-month period ended June 27, 2026 on its website and filed them with the Netherlands Authority for the Financial Markets (AFM).

The Company’s Semi Annual Accounts, prepared in accordance with International Financial Reporting Standards (IFRS-EU), are posted on the Company’s website (www.st.com) and the AFM’s website (www.afm.nl).

About STMicroelectronics

At ST, we are 49,000 creators and makers of semiconductor technologies mastering the semiconductor supply chain with state-of-the-art manufacturing facilities. An integrated device manufacturer, we work with more than 200,000 customers and thousands of partners to design and build products, solutions, and ecosystems that address their challenges and opportunities, and the need to support a more sustainable world. Our technologies enable smarter mobility, more efficient power and energy management, and the wide-scale deployment of cloud-connected autonomous things. We are on track to be carbon neutral in all direct and indirect emissions (scopes 1 and 2), product transportation, business travel, and employee commuting emissions (our scope 3 focus), and to achieve our 100% renewable electricity sourcing goal by the end of 2027. Further information can be found at www.st.com

For more information, please contact:

INVESTOR RELATIONS

Jérôme Ramel

EVP Corporate Development & Integrated External Communication

Tel: +41.22.929.59.20

jerome.ramel@st.com

MEDIA RELATIONS

Alexis Breton

Group VP Corporate External Communications

Tel: +33.6.59.16.79.08

alexis.breton@st.com

Attachment

C3408C -- Posting of 2026 Half year IFRS report_18aug2026