X0306 4 2022-02-01 0 0001788882 Root, Inc. ROOT 0001815994 Timm Alexander E. 80 E RICH STREET SUITE 500 COLUMBUS OH 43215 1 1 1 0 Chief Executive Officer Class A Common Stock 2022-02-01 4 F 0 40653 2.10 D 456036 D Class B Common Stock Class A Common Stock 19015103 19015103 D Class B Common Stock Class A Common Stock 194250 194250 I See footnote These shares of common stock were withheld by the Issuer to satisfy tax withholding obligations associated with the vesting of restricted stock units. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date. Includes 1,920,935 shares previously reported as held indirectly through the Timm 2020 GRAT, which shares were returned by the GRAT to the Insider on January 14, 2022 in satisfaction of the GRAT's annuity obligation. This return transaction was an exempt change in form of beneficial ownership under Rule 16a-13. The shares are held by the Timm Descendants Trust for which the Reporting Person's spouse is a trustee. /s/ Megan Binkley, Attorney-in-fact 2022-02-03