X0708 D LIVE 0001408534 First Guaranty Bancshares, Inc. 400 EAST THOMAS STREET HAMMOND LA LOUISIANA 70401 985-345-7685 LOUISIANA None None Corporation true Michael R. Mineer 400 East Thomas Street Hammond LA LOUISIANA 70401 Executive Officer Eric J. Dosch 400 East Thomas Street Hammond LA LOUISIANA 70401 Executive Officer Marshall T. Reynolds 400 East Thomas Street Hammond LA LOUISIANA 70401 Director Jack Rossi 400 East Thomas Street Hammond LA LOUISIANA 70401 Director Vanessa Drew 400 East Thomas Street Hammond LA LOUISIANA 70401 Executive Officer Director Bruce McAnally 400 East Thomas Street Hammond LA LOUISIANA 70401 Director Robert Walker 400 East Thomas Street Hammond LA LOUISIANA 70401 Director Edgar R. Smith, III 400 East Thomas Street Hammond LA LOUISIANA 70401 Director Betsy K. Hood 400 East Thomas Street Hammond LA LOUISIANA 70401 Director Commercial Banking Decline to Disclose 06b false 2026-09-30 false true false 0 822013 822013 0 false 1 0 0 0 false First Guaranty Bancshares, Inc. /s/ Eric Dosch Eric Dosch Chief Financial Officer 2026-10-08