Certain Convertible Promissory Notes of Summit Wireless Technologies, Inc. are subject to a Lock-Up Agreement Ending on 23-JAN-2019. These Convertible Promissory Notes will be under lockup for 181 days starting from 26-JUL-2018 to 23-JAN-2019. Details: The directors and officers and holders of more than 5% of equity securities have agreed that they will not offer, sell or transfer any shares of common stock or securities convertible into or exchangeable for common stock, for a period of 180 days after the date of the final prospectus without the prior written approval Alexander Capital, L.P. and Westpark Capital, Inc.