X0306 4 2021-05-07 0 0001530979 Honest Company, Inc. HNST 0001545446 Dahnke Scott Arnold 12130 MILLENNIUM DRIVE, SUITE 500 LOS ANGELES CA 90094 1 0 1 0 Common Stock 2021-05-07 4 C 0 1934226 A 22847364 I By THC Shared Abacus, LP Common Stock 2021-05-07 4 C 0 3239594 A 26086958 I By THC Shared Abacus, LP Common Stock 2021-05-07 4 C 0 5100790 A 31187748 I By THC Shared Abacus, LP Common Stock 2021-05-07 4 S 0 19017945 16.00 D 12169803 I By THC Shared Abacus, LP Series A Preferred Stock 2021-05-07 4 C 0 1934226 0.00 D Common Stock 1934226 0 I By THC Shared Abacus, LP Series A-1 Preferred Stock 2021-05-07 4 C 0 3239594 0.00 D Common Stock 3239594 0 I By THC Shared Abacus, LP Series F Preferred Stock 2021-05-07 4 C 0 5100790 0.00 D Common Stock 5100790 0 I By THC Shared Abacus, LP The shares of Series A Preferred Stock converted into shares of Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date. Shares are held by THC Shared Abacus, LP. C8 Management, L.L.C. is the general partner of THC Shared Abacus, LP, and the management of C8 Management, L.L.C. is controlled by a managing board. J. Michael Chu and Scott A. Dahnke are the members of the managing board of C8 Management, L.L.C. and as such could be deemed to share voting control and investment power over shares that may be deemed to be beneficially owned by the entities affiliated with Catterton Management Company, L.L.C., but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. The address of the entities and individuals mentioned in this footnote is 599 West Putnam Avenue, Greenwich, CT 06830. The shares of Series A-1 Preferred Stock converted into shares of Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date. The shares of Series F Preferred Stock converted into shares of Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date. /s/ Brendan Sheehey, Attorney-in-Fact 2021-05-10