X0508 4 2023-09-08 0 0001753162 Fathom Holdings Inc. FTHM 0001817237 Harley Joshua C/O FATHOM HOLDINGS INC. 2000 REGENCY PARKWAY DRIVE, SUITE 300 CARY NC 27518 1 1 1 0 Chief Executive Officer 0 Common Stock 2023-09-08 4 S 0 5900 5.53 D 3371007 D Common Stock 2023-09-11 4 S 0 1205 5.61 D 3369802 D Common Stock 2023-09-12 4 S 0 3381 5.034 D 3366421 D Common Stock 2063032 I See Footnote (5) The reported securities were sold in multiple transactions at prices ranging from $5.51 to $5.60. 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. Of these shares, 9,558 shares are restricted and vest in full on March 4, 2024, 4,426 shares are restricted and vest in full on July 1, 2024, 18,466 shares are restricted and vest in full on November 30, 2024, 29,616 shares are restricted and vest in full on March 31, 2024, 31,888 shares are restricted and vest in full on December 1, 2023, 47,170 shares are restricted and vest in full on December 1, 2023, 58,140 shares are restricted and vest in full on May 31, 2024, and 58,824 shares are restricted and vest in full on August 30, 2024. Of these shares, 225,000 are restricted units and vest in full on September 10, 2024. The reported securities were sold in multiple transactions at prices ranging from $5.58 to $5.61. 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 reported securities were sold in multiple transactions at prices ranging from $5.00 to $5.10. 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. Includes an aggregate of 1,700,000 shares held by three trusts for which Mr. Harley serves as a trustee. Includes 363,032 shares held in a trust where an immediate family member serves as trustee. /s/ Donald R. Reynolds, by Power of Attorney 2023-09-12