STMicroelectronics

Transaction in Own Shares • Oct 10, 2022

Press release Communiqué de presse Comunicato stampa 新闻稿 / 新聞稿 プレスリリース 보도자료

PR N°C3126C

STMicroelectronics Announces Status of Common Share Repurchase Program

Disclosure of Transactions in Own Shares – Period from Oct 03, 2022 to Oct 07, 2022

AMSTERDAM – October 10, 2022 -- STMicroelectronics N.V. (the "Company" or "STMicroelectronics"), a global semiconductor leader serving customers across the spectrum of electronics applications, announces full details of its common share repurchase program (the "Program") disclosed via a press release dated July 1, 2021. The Program was approved by a shareholder resolution dated May 27, 2021 and by the supervisory board.

STMicroelectronics N.V. (registered with the trade register under number 33194537) (LEI: 213800Z8NOHIKRI42W10) (Ticker: "STM") announces the repurchase (by a broker acting for the Company) on the regulated market of Euronext Paris, in the period between Oct 03, 2022 to Oct 07, 2022 (the "Period"), of 252,682 ordinary shares (equal to 0.03% of its issued share capital) at the weighted average purchase price per share of EUR 33.7456 and for an overall price of EUR 8,526,896.92.

Below is a summary of the repurchase transactions made in the course of the Period in relation to the ordinary shares of STM (ISIN: NL0000226223), in detailed form.

Dates of transaction	Number of shares purchased	Weighted average purchase price per share (EUR)	Total amount paid (EUR)	Market on which the shares were bought (MIC code)
03-Oct-22	82,171	32.0486	2,633,465.51	XPAR
04-Oct-22	50,710	34.1906	1,733,805.33	XPAR
05-Oct-22	39,661	34.6360	1,373,698.40	XPAR
06-Oct-22	39,377	35.1597	1,384,483.51	XPAR
07-Oct-22	40,763	34.3803	1,401,444.17	XPAR
Total for Period	252,682	33.7456	8,526,896.92

Transactions in Period

Following the share buybacks detailed above, the Company holds in total 5,247,409 treasury shares, which represents approximately 0.6% of the Company's issued share capital.

In accordance with Article 5(1)(b) of Regulation (EU) 596/2014 (the Market Abuse Regulation) and Article 2(3) of Commission Delegated Regulation (EU) 2016/1052, a full breakdown of the individual trades in the Program are disclosed on the ST website (https://investors.st.com/buyback-program).

About STMicroelectronics

At ST, we are 48,000 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 the Internet of Things and connectivity. ST is committed to becoming carbon neutral by 2027. Further information can be found at www.st.com.

For further information, please contact:

INVESTOR RELATIONS: Céline Berthier Group VP, Investor Relations Tel: +41.22.929.58.12 celine.berthier@st.com

MEDIA RELATIONS: Alexis Breton Corporate External Communications Tel: + 33.6.59.16.79.08 alexis.breton@st.com