X0508 4 2025-05-22 0 0001830188 United Homes Group, Inc. UHG 0001968245 Nieri Pennington W. 917 CHAPIN ROAD CHAPIN SC 29036 0 1 1 0 Co-Exec. VP - Construction 0 Class A Common Stock 2025-05-22 4 P 0 50000 1.95 A 50000 D Class A Common Stock 2025-05-23 4 P 0 31160 2.007 A 164520 I By Two Blue Stallions, LLC Class A Common Stock 2025-05-27 4 P 0 33340 2 A 197860 I By Two Blue Stallions, LLC Class A Common Stock 980000 I By Nieri Grandchild Trust Class A Common Stock 289659 I By White Rock Investments, LLC Class A Common Stock 83332 I By PWN Trust 2018 dated 7/17/2018 The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to United Homes Group, Inc. (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 purchased at each separate price within the range set forth in footnote (2) to this Form 4. These shares were purchased in multiple transactions at prices ranging from $1.902 to $2.100, inclusive. Two Blue Stallions, LLC is a limited liability company of which the reporting person is the sole manager and that is 33% owned by PWN Trust 2021 dated 3/19/21 (the "PWN Trust 2021"), of which the reporting person is a co-trustee and beneficiary, and 0.34% owned by the reporting person. The reporting person disclaims beneficial ownership of the Class A Common Stock held by Two Blue Stallions, LLC and indirectly by the PWN Trust 2021 except to the extent of his pecuniary interest therein. The reporting person is the trustee of the MPN Grandchildren's Trust 2023 Dated September 12, 2023 (the "Nieri Grandchild Trust"). Members of the reporting person's immediate family are among the beneficiaries of the Nieri Grandchild Trust. The reporting person disclaims beneficial ownership of the Class A Common Stock held by the Nieri Grandchild Trust except to the extent of his pecuniary interest therein. White Rock Investments, LLC is a limited liability company of which the reporting person is the sole manager and that is 50% owned by PWN Trust 2021, a family trust in which the reporting person is a co-trustee and beneficiary. The reporting person disclaims beneficial ownership of the Class A Common Stock held by White Rock Investments, LLC and indirectly by the PWN Trust 2021 except to the extent of his pecuniary interest therein. These shares are directly owned by PWN Trust 2018 dated 7/17/2018 (the "PWN Trust 2018"), which is a member of a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). These shares are also indirectly owned by the reporting person, co-trustee and beneficiary of the PWN Trust 2018 and also a member of the "group" for purposes of Section 13(d) of the Exchange Act. /s/ Pennington W. Nieri, By Kathryn Simons through Power of Attorney 2025-05-27