X0206 3/A 2017-03-23 2017-03-23 0 0001689923 Alteryx, Inc. AYX 0001613048 Meritech Capital Associates V L.L.C. 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001612996 Meritech Capital Partners V L.P. 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001613003 Meritech Capital Affiliates V L.P. 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001631104 Sherman Craig 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001255151 MADERA PAUL S 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001255152 GORDON MICHAEL B 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001500543 Bischof George 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 0001501075 Ward Rob 245 LYTTON AVE SUITE 125 PALO ALTO CA 94301 0 0 1 0 Class B Common Stock Class A Common Stock 1226171 I See footnote Class B Common Stock Class A Common Stock 35711 I See footnote Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, pursuant to the Issuer's Restated Certificate of Incorporation (the "Post-Effective Certificate") that will be effective upon the consummation of the Issuer's initial public offering, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon the transfer, whether or not for value, to any transferee who is not a "Permitted Transferee", as defined in the Issuer's Post-Effective Certificate. The shares of Class B Common Stock have no expiration date. Shares are held by Meritech Capital Partners V L.P. ("MCP V"). Meritech Capital Associates V L.L.C. ("GP V"), the general partner of MCP V, has sole voting and dispositive power with respect to the shares held by MCP V. Paul S. Madera, Michael B. Gordon, Robert D. Ward, George H. Bischof and Craig Sherman, the managing members of GP V, share voting and dispositive power with respect to the shares held by MCP V. Such persons and entities disclaim beneficial ownership of the securities held by MCP V except to the extent of any pecuniary interest therein. Shares are held by Meritech Capital Affiliates V L.P. ("MCA V"). Meritech Capital Associates V L.L.C. ("GP V"), the general partner of MCA V, has sole voting and dispositive power with respect to the shares held by MCA V. Paul S. Madera, Michael B. Gordon, Robert D. Ward, George H. Bischof and Craig Sherman, the managing members of GP V, share voting and dispositive power with respect to the shares held by MCA V. Such persons and entities disclaim beneficial ownership of the securities held by MCA V except to the extent of any pecuniary interest therein. This Form 3 amends and restates in its entirety the Form 3 previously filed by the Reporting Persons in order to reflect the effects on the Reporting Persons' beneficial ownership of the Issuer's securities of a 2:1 reverse stock split effected by the Issuer on February 27, 2017. Meritech Capital Associates V L.L.C. /s/ Joel Backman, Attorney-in-fact 2017-06-27 Meritech Capital Partners V L.P., by Meritech Capital Associates V L.L.C., its general partner /s/ Joel Backman, Attorney-in-fact 2017-06-27 Meritech Capital Affiliates V L.P., by Meritech Capital Associates V L.L.C., its general partner /s/ Joel Backman, Attorney-in-fact 2017-06-27 /s/ Joel Backman, Attorney-in-fact for Craig Sherman 2017-06-27 /s/ Joel Backman, Attorney-in-fact for Paul S. Madera 2017-06-27 /s/ Joel Backman, Attorney-in-fact for Michael B. Gordon 2017-06-27 /s/ Joel Backman, Attorney-in-fact for George H. Bischof 2017-06-27 /s/ Joel Backman, Attorney-in-fact for Robert D. Ward 2017-06-27