X0306 4 2015-10-26 0 0001395848 ADESTO TECHNOLOGIES Corp IOTS 0001219039 CRANDELL KEITH ARCH VENTURE PARTNERS 8725 W HIGGINS RD STE 290 CHICAGO IL 60631 1 0 1 0 Common Stock 2015-10-26 4 P 0 400000 5 A 400000 I See footnotes Securities held of record by Arch Venture Fund VI, L.P. ("ARCH Fund VI"). The sole general partner of ARCH Fund VI is ARCH Venture Partners VI, L.P. ("ARCH Partners VI"), which may be deemed to have shared voting and investment power over the shares held by ARCH Fund VI. The sole general partner of ARCH Partners VI is ARCH Venture Partners VI, LLC ("ARCH VI LLC"), which may be deemed to have shared voting and investment power over the shares held by ARCH Fund VI. ARCH Partners VI and ARCH VI LLC disclaim beneficial ownership of such shares, except to the extent of any pecuniary interest therein. The managing directors of ARCH VI LLC are Keith Crandell, Clinton Bybee and Robert Nelsen and they may be deemed to have shared voting and investment power over the shares held by ARCH Fund VI. Mr. Crandell owns an interest in ARCH Fund VI but does not have dispositive or voting power. Messrs. Crandell, Bybee and Nelsen disclaim beneficial ownership of such shares, except to the extent of any pecuniary interest therein. /s/ Mark McDonnell, as Attorney-in-Fact for Keith Crandell 2015-10-28