Except as may be otherwise provided by the Plan or determined by the Administrator, any written notices provided for in this Agreement or the Plan shall be in writing and shall be deemed sufficiently given if either hand delivered or if sent by fax or overnight courier, or by postage paid first class mail. Notices sent by mail shall be deemed received three business days after mailed but in no event later than the date of actual receipt. Notices shall be directed, if to the Participant, at the Participant’s address indicated on Schedule A (or such other address as may be designated by the Participant in a manner acceptable to the Administrator), or if to the Company, at the Company’s principal office, attention Cindy C. Payne, Chief Financial Officer and Assistant Secretary, Akoustis Technologies, Inc. Notice may also be provided by electronic submission, if and to the extent permitted by the Administrator.