X0306 4 2021-05-07 0 0001530979 Honest Company, Inc. HNST 0001493921 Institutional Venture Management XIII, LLC 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001493922 Institutional Venture Partners XIII, L.P. 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001300134 Chaffee Todd C 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001140932 FOGELSONG NORMAN A 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001299975 Harrick Stephen J 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001359524 Miller J Sanford 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001299965 Phelps Dennis B 300 SAND HILL ROAD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 Common Stock 2021-05-07 4 C 0 1891254 A 3260104 I By Institutional Venture Partners XIII, L.P. Common Stock 2021-05-07 4 C 0 4126434 A 7386538 I By Institutional Venture Partners XIII, L.P. Common Stock 2021-05-07 4 C 0 2275788 A 9662326 I By Institutional Venture Partners XIII, L.P. Common Stock 2021-05-07 4 C 0 765624 A 10427950 I By Institutional Venture Partners XIII, L.P. Common Stock 2021-05-07 4 C 0 138596 A 10566546 I By Institutional Venture Partners XIII, L.P. Common Stock 2021-05-07 4 C 0 1030358 A 11596904 I By Institutional Venture Partners XIII, L.P. Series A Convertible Preferred Stock 2021-05-07 4 C 0 1891254 0.00 D Common Stock 1891254 0 I By Institutional Venture Partners XIII, L.P. Series A-1 Convertible Preferred Stock 2021-05-07 4 C 0 4126434 0.00 D Common Stock 4126434 0 I By Institutional Venture Partners XIII, L.P. Series B Convertible Preferred Stock 2021-05-07 4 C 0 2275788 0.00 D Common Stock 2275788 0 I By Institutional Venture Partners XIII, L.P. Series C Convertible Preferred Stock 2021-05-07 4 C 0 724388 0.00 D Common Stock 765624 0 I By Institutional Venture Partners XIII, L.P. Series D Convertible Preferred Stock 2021-05-07 4 C 0 131132 0.00 D Common Stock 138596 0 I By Institutional Venture Partners XIII, L.P. Series E Convertible Preferred Stock 2021-05-07 4 C 0 1030358 0.00 D Common Stock 1030358 0 I By Institutional Venture Partners XIII, L.P. Each share of Series A, Series A-1, Series B and Series E Preferred Stock automatically converted into shares of Common Stock immediately prior to the closing of the Issuer's initial public offering (the "IPO") for no additional consideration, on a 1-for-1 basis, and had no expiration date. The shares are held of record by Institutional Venture Partners XIII, L.P. ("IVP XIII"). Institutional Venture Management XIII LLC ("IVM XIII") is the general partner of IVP XIII. Todd C. Chaffee, Norman A. Fogelsong, Stephen J. Harrick, J. Sanford Miller and Dennis B. Phelps, Jr. as the managing directors of IVM XIII, may be deemed to have shared voting and dispositive power with respect to the shares held by IVP XIII. Each of IVM XIII and the managing directors disclaims beneficial ownership of the securities reported herein, except to the extent of its or his respective pecuniary interest therein. Each share of Series C and Series D Preferred Stock automatically converted into shares of Common Stock immediately prior to the closing of the Issuer's IPO on a 1-for-1.056925 basis, and had no expiration date. Institutional Venture Management XIII, LLC By: /s/ Tracy Hogan,Attorney-In-Fact 2021-05-11 Institutional VenturePartners XIII, L.P. By: Institutional Venture Management XIII, LLC,its General Partner By: /s/Tracy Hogan, Attorney-In-Fact 2021-05-11 /s/ Tracy Hogan, Attorney-In-Fact Todd C. Chaffee 2021-05-11 /s/ Tracy Hogan, Attorney-In-Fact Norman A. Fogelsong 2021-05-11 /s/ Tracy Hogan, Attorney-In-Fact Stephen J. Harrick 2021-05-11 /s/ Tracy Hogan, Attorney-In-Fact J. Sanford Miller 2021-05-11 /s/ Tracy Hogan, Attorney-In-Fact Dennis B. Phelps 2021-05-11