STMicroelectronics

Transaction in Own Shares • Nov 26, 2018

PR N°C2863C

STMicroelectronics Announces Status of Common Share Repurchase Program

Disclosure of Transactions in Own Shares – Period from November 19, 2018 to November 23, 2018

AMSTERDAM - November 26, 2018 -- 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 November 19, 2018 to November 23, 2018 (the "Period"), of 1,106,227 ordinary shares (equal to 0.1% of its issued share capital) at the weighted average purchase price per share of EUR 12.2838 and for an overall price of EUR 13,588,683.87.

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	Total amount paid (EUR)	Weighted average purchase price per share (EUR)	Market on which the shares were bought (MIC code)
November 19, 2018	228,705	2,830,685.44	12.3770	XPAR
November 20, 2018	232,477	2,767,345.30	11.9037	XPAR
November 21, 2018	231,359	2,859,625.47	12.3601	XPAR
November 22, 2018	211,350	2,616,313.70	12.3791	XPAR
November 23, 2018	202,336	2,514,713.96	12.4284	XPAR
Total for Period	1,106,227	13,588,683.87	12.2838	XPAR

Transactions in Period

Following the share buybacks detailed above, the Company holds in total 11,961,573 treasury shares, which represents approximately 1.3% 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

ST is a global semiconductor leader delivering intelligent and energy-efficient products and solutions that power the electronics at the heart of everyday life. ST's products are found everywhere today, and together with our customers, we are enabling smarter driving and smarter factories, cities and homes, along with the next generation of mobile and Internet of Things devices.

By getting more from technology to get more from life, ST stands for life.augmented.

In 2017, the Company's net revenues were \$8.35 billion, serving more than 100,000 customers worldwide. 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 Director, PR & Media Operations Tel: + 33 6 59 16 79 08 alexis.breton@st.com