STMicroelectronics

Transaction in Own Shares • May 3, 2021

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

PR N°C2999C

STMicroelectronics Announces Status of Common Share Repurchase Program

Disclosure of Transactions in Own Shares – Period from Apr 26, 2021 to Apr 30, 2021

AMSTERDAM – May 03, 2021 -- 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 November 5, 2018. The Program was approved by a shareholder resolution dated May 31, 2018 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 April 26, 2021 to April 30, 2021 (the "Period"), of 335,700 ordinary shares (equal to 0.04% of its issued share capital) at the weighted average purchase price per share of EUR 32.3408 and for an overall price of EUR 10,856,811.72.

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 share purchased	Weighted average purchase price per share (EUR)	Total amount paid (EUR)	Market on which the shares were bought (MIC code)
Apr 26, 2021	84,694	32.2814	2,734,040.89	XPAR
Apr 27, 2021	61,630	32.7907	2,020,890.84	XPAR
Apr 28 2021	59,487	32.3326	1,923,369.38	XPAR
Apr 29, 2021	69,607	32.5992	2,269,132.51	XPAR
Apr 30, 2021	60,282	31.6741	1,909,378.10	XPAR
Total for Period	335,700	32.3408	10,856,811.72

Transactions in Period

Following the share buybacks detailed above, the Company holds in total 11,292,024 treasury shares, which represents approximately 1.2% 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 46,000 creators and makers of semiconductor technologies mastering the semiconductor supply chain with state-of-the-art manufacturing facilities. An independent device manufacturer, we work with more than 100,000 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 5G technology. 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