STMicroelectronics N : 2023 AGM – Agenda

2023 Annual General Meeting of Shareholders

STMicroelectronics N.V.

AGENDA

The Annual General Meeting of Shareholders of STMicroelectronics N.V. (the "Company") will be held on Wednesday 24 May 2023 at 11:00 a.m. CET (the "AGM") at the hotel Waldorf Astoria Amsterdam, the Netherlands, to discuss and vote on the following agenda:

• 1. Report of the Managing Board on the Company's 2022 financial year (discussion item)

• 2. Report of the Supervisory Board on the Company's 2022 financial year (discussion item)

• 3. Remuneration Report (advisory vote)

• 4. Adoption of the Company's annual accounts for its 2022 financial year (voting item)

• 5. Adoption of a dividend (voting item)

• 6. Discharge of the sole member of the Managing Board (voting item)

• 7. Discharge of the members of the Supervisory Board (voting item)

• 8. Approval of the stock-based portion of the compensation of the President and CEO (voting item)

• 9. Re-appointment of Mr. Yann Delabrière as member of the Supervisory Board (voting item)

• 10. Re-appointment of Ms. Ana de Pro Gonzalo as member of the Supervisory Board (voting item)

• 11. Re-appointment of Mr. Frédéric Sanchez as member of the Supervisory Board (voting item)

• 12. Re-appointment of Mr. Maurizio Tamagnini as member of the Supervisory Board (voting item)

• 13. Appointment of Ms. Hélène Vletter-van Dort as member of the Supervisory Board (voting item)

• 14. Appointment of Mr. Paolo Visca as member of the Supervisory Board (voting item)

• 15. Authorization to the Managing Board, until the conclusion of the 2024 AGM, to repurchase shares, subject to the approval of the Supervisory Board (voting item)

• 16. Delegation to the Supervisory Board of the authority to issue new common shares, to grant rights to subscribe for such shares, and to limit and/or exclude existing shareholders' pre- emptive rights on common shares, until the conclusion of the 2024 AGM (voting item)

• 17. Question time (discussion item)

In accordance with article 30 paragraph 2 of the Company's Articles of Association and Dutch law, persons entitled to attend and, to the extent applicable, to vote at the AGM will be those who were recorded as having those rights on April 26, 2023 at close of markets (the "Record Date"), in a register designated by the Managing Board for that purpose, regardless of whether they are shareholders orother persons entitled to attend general meetings of shareholders of the Company at the time of the AGM. This means that shareholders and other persons entitled to attend the AGM need to hold their shares in the capital of the Company or be otherwise entitled to attend general meetings of shareholders of the Company on the Record Date, but they do not need to continue to hold their shares or remain entitled until the AGM.

Copies of the Company's annual accounts, which include the reports of the Managing Board and the Supervisory Board, the explanatory notes and the personal data of Mses. de Pro Gonzalo and Vletter-van Dort and Messrs. Delabrière, Sanchez, Tamagnini and Visca (in connection with their proposed (re)appointment as member of the Supervisory Board, pursuant to Section 2:142 subsection 3 of the Dutch Civil Code), as well as the other information included pursuant to law, will be deposited for inspection by shareholders and other persons entitled to attend the AGM at the Company's offices at Schiphol (Schiphol Boulevard 265, 1118 BH Schiphol Airport, the Netherlands) as of March 28, 2023 up to and including the date of the AGM. Copies of these documents are available for shareholders and other persons entitled to attend the AGM free of charge. These documents will also be available on the Company's websitewww.st.com.