STMicroelectronics

Report Publication Announcement • Apr 7, 2015

C2776C

STMicroelectronics Announces Timing for 1st Quarter 2015 Earnings Release and Conference Call

Geneva – April 7, 2015 – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, announced that it will release first quarter 2015 earnings before the opening of trading on the European Stock Exchanges on Thursday April 30, 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 April 30, 2015 at 9:30 a.m. Central European Time (CET) / 3:30 a.m. U.S. Eastern Time (ET) / 12:30 a.m. U.S. Pacific Time (PT), to discuss performance for the first 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 May 15, 2015.

About STMicroelectronics

ST is a global leader in the semiconductor market serving customers across the spectrum of sense and power and automotive products and embedded processing solutions. From energy management and savings to trust and data security, from healthcare and wellness to smart consumer devices, in the home, car and office, at work and at play, ST is found everywhere microelectronics make a positive and innovative contribution to people's life. 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. Further information on ST 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