Tranche Update on Rosetta Stone Inc.'s Equity Buyback Plan announced on August 22, 2013.

Rosetta Stone Inc. (Rosetta Stone) offers personalized language and reading programs. The Company's solutions are used by schools, businesses, government organizations and individuals around the world. Its segments include Enterprise & Education, which derives revenues from sales to educational institutions, corporations and government agencies worldwide, and Consumer, which derives revenue from sales to individuals and retail partners. Its cloud-based programs allow users to learn online or on-the-go via tablet or smartphone, whether in a classroom, corporate setting, or personal learning environment. Its Fit Brains business offers personalized brain training programs. The Company offers courses in over 30 languages across formats, including Web-based software subscriptions, digital downloads, mobile applications, and perpetual compact disc packages. It also offers a portfolio of technology-based learning products for personal use to the global consumer.