STMicroelectronics — Report Publication Announcement 2012

Mar 5, 2013

C2706C

STMicroelectronics Announces the Filing of its Form 20-F with SEC

Geneva, March 5, 2013 - STMicroelectronics (NYSE: STM) announced that it has filed its Annual Report on Form 20-F for the year ended December 31, 2012 with the United States Securities and Exchange Commission on March 4, 2013. The Company's Form 20-F and complete audited financial statements can be found at www.st.com.

A hard copy version of the report is available free of charge from ST's Investor Relations Department: +41 22 929 5920 or investors.st.com.

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 2012, the Company's net revenues were \$8.49 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 STMicroelectronics Tel: +33 158 077 785 nelly.dimey@st.com