EXHIBIT A
Joint Filing Statement
We, the undersigned, hereby express our agreement that the attached Schedule 13G is filed on behalf of each of us.
Date: February 14, 2017
INTERWEST PARTNERS VII, LP | ||||||||||
By: | InterWest Management Partners VII, LLC | |||||||||
By: | /s/ Harvey B. Cash by Karen A. Wilson, Power of Attorney | its General Partner | ||||||||
Name: | Harvey B. Cash | By: | /s/ Gilbert H. Kliman | |||||||
Managing Director | ||||||||||
By: | /s/ Philip T. Gianos | |||||||||
Name: | Philip T. Gianos | INTERWEST INVESTORS VII, LP | ||||||||
By: | /s/ W. Stephen Holmes by Karen A. Wilson, Power of Attorney | By: | InterWest Management Partners VII, LLC its General Partner | |||||||
Name: | W. Stephen Holmes III | |||||||||
By: | /s/ Gilbert H. Kliman | By: | /s/ Gilbert H. Kliman | |||||||
Name: | Gilbert H. Kliman | Managing Director | ||||||||
By: | /s/ Arnold L. Oronsky | INTERWEST MANAGEMENT PARTNERS VII, LLC | ||||||||
Name: | Arnold L. Oronsky | |||||||||
By: | /s/ Gilbert H. Kliman | |||||||||
Managing Director | ||||||||||
INTERWEST VENTURE MANAGEMENT COMPANY | ||||||||||
By: | /s/ Gilbert H. Kliman | |||||||||
Secretary |
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