X0306 4 2021-05-26 0 0001753162 Fathom Holdings Inc. FTHM 0001198594 COATS JEFFREY H C/O FATHOM HOLDINGS INC. 2000 REGENCY PARKWAY, SUITE 300 CARY NC 27518 1 0 0 0 Common Stock 2021-05-26 4 S 0 8486 30.83 D 0 D Stock Option (Right to Buy) 44 2031-02-28 Common Stock 2273 2273 D Stock Option (Right to Buy) 20.1 2030-11-03 Common Stock 2737 2737 D The reported securities were sold in multiple transactions at prices ranging from $30.80 to $31.13. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range. The option will vest in full on March 1, 2022, provided that the reporting person provides Continuous Service to the Issuer or a Related Entity as of such vesting date. The option will vest in full on November 4, 2021, provided that the reporting person provides Continuous Service to the Issuer or a Related Entity as of such vesting date. /s/ Donald R. Reynolds, by Power of Attorney 2021-05-28