STMicroelectronics

Report Publication Announcement • Oct 5, 2015

C2788C

STMicroelectronics Announces Timing for 3 rd Quarter 2015 Earnings Release and Conference Call

Geneva – October 5, 2015 – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, announced that it will release third quarter 2015 earnings before the opening of trading on the European Stock Exchanges on Thursday October 29, 2015.

The press release will be available immediately after the release on the Company's website at www.st.com.

The management of STMicroelectronics will conduct a conference call on October 29, 2015 at 9:30 a.m. Central European Time (CET) / 4:30 a.m. U.S. Eastern Time (ET) / 1:30 a.m. U.S. Pacific Time (PT), to discuss performance for the third quarter of 2015.

A live webcast of the conference call will be available by accessing http://investors.st.com. Those accessing the webcast should go to the Web site at least 15 minutes prior to the call, in order to register, download and install any necessary audio software. The webcast will be available until November 13, 2015.

About STMicroelectronics

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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 2014, the Company's net revenues were \$7.40 billion, serving more than 100,000 customers worldwide. Further information can be found at www.st.com

For further information, please contact:

INVESTOR RELATIONS: Tait Sorensen Group VP, Investor Relations STMicroelectronics Tel: +1 602 485 2064 tait.sorensen@st.com

MEDIA RELATIONS: Nelly Dimey Director, Corporate Media and Public Relations Tel: + 33 1 58 07 77 85 nelly.dimey@st.com