X0306 4 2022-09-02 0 0001408534 First Guaranty Bancshares, Inc. FGBI 0001409120 Hood William K 400 EAST THOMAS STREET HAMMOND LA 70401 1 0 0 0 First Guaranty Bancshares, Inc. Depositary Shares 2022-09-02 4 P 0 247 24.90 A 247 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. Depositary Shares 2022-09-06 4 P 0 617 24.90 A 864 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. Depositary Shares 2022-09-07 4 P 0 136 24.90 A 1000 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. Depositary Shares 2022-09-07 4 P 0 300 24.86 A 1300 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. Depositary Shares 2022-09-07 4 P 0 7755 24.87 A 9055 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. Depositary Shares 2022-09-12 4 P 0 139 24.90 A 9194 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. Depositary Shares 2022-09-13 4 P 0 1 24.90 A 9195 I Held in brokerage account (D A Davidson) First Guaranty Bancshares, Inc. $1 Par Common Stock 766733 I By Smith & Hood Holding Investments, LLC First Guaranty Bancshares, Inc. $1 Par Common Stock 212325 D First Guaranty Bancshares, Inc. $1 Par Common Stock 37750 I Held in brokerage account (D A. Davidson) First Guaranty Bancshares, Inc. $1 Par Common Stock 74641 I By affiliate Hood Investments, LLC First Guaranty Bancshares, Inc. $1 Par Common Stock 1062817 I By Smith & Hood Holding Company, LLC First Guaranty Bancshares, Inc. $1 Par Common Stock 26663 I By affiliate WKH Management, Inc. First Guaranty Bancshares, Inc. $1 Par Common Stock 11279 I Held in brokerage account (Stifel) The reporting person disclaims beneficial ownership of 531,408.5 shares of common stock held by a company in which the reporting person is deemed to be a controlling shareholder, which are included in this ownership report. The reporting person disclaims beneficial ownership of 383,366.5 shares of common stock held by a company in which the reporting person is deemed to be a controlling shareholder, which are included in this ownership report. Represents a 1/40th interest in a share of the Issuer's 6.75% Series A Fixed-Rate Non-Cumulative Perpetual Preferred Stock, par value $1,000 per share, with a liquidation preference of $1,000 per share (equivalent to $25.00 per Depositary Share). /s/ William K. Hood 2022-09-23