Business Overview: First Guaranty Bancshares, Inc. (NASDAQ: FGBI)

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Executive Summary

First Guaranty Bancshares is a Louisiana financial holding company headquartered in Hammond, Louisiana, operating through its sole subsidiary, First Guaranty Bank, a Louisiana state-chartered commercial bank founded in Amite, Louisiana in 1934. The bank's modern era began with a 1993 recapitalization led by Chairman Marshall T. Reynolds, and the holding company structure was formed in 2007, followed by four acquisitions (Homestead Bancorp, Greensburg Bancshares, Premier Bancshares, Union Bancshares).

At year-end 2024, First Guaranty had $4.0 billion in total assets, $3.5 billion in deposits, and $255.0 million in shareholders' equity, operated through 35 banking facilities concentrated in Louisiana and Texas (Hammond, Baton Rouge, Lafayette, Shreveport-Bossier City, Lake Charles, Alexandria, Dallas-Fort Worth-Arlington, Waco) — plus a notable 2021 expansion into a "Mideast" market with branches in Vanceburg, Kentucky and Bridgeport, West Virginia.

It matters as a small, traditional community bank whose investor base should note it also has a publicly traded preferred stock, FGBIP (6.75% Series A Fixed-Rate Non-Cumulative Perpetual Preferred Stock, via depositary shares) — a separate security tied to the same underlying company, not a distinct operating business.

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1. Core Business Model & How They Work

First Guaranty earns net interest income on the spread between its loan portfolio and its deposit/funding costs, concentrated heavily in commercial real estate lending.

 Customer Deposits (checking, savings, time, money market,
 public funds ~$1.0B, brokered deposits ~$768M)
                 ➡️
   First Guaranty Bank (sole operating subsidiary)
                 ➡️
     ----------------------------------------------------
     |                        |                         |
 Commercial Real Estate   C&I, Leases,              Investment Securities
 Lending (42.9% of         Residential,               (govt/agency, muni,
 loans — the largest       Construction,              MBS, corporate debt)
 single category)          Agricultural, Consumer
                 ➡️
         Net Interest Income ➡️ Net Income

The bank's loan book skews heavily toward non-farm, non-residential real estate (42.9% of total loans), making it meaningfully more CRE-concentrated than a typical diversified community bank — a structural feature investors should weigh alongside its geographic footprint.

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2. Business Segments

First Guaranty operates as a single community bank but serves distinct geographic markets and loan categories:

              First Guaranty Bancshares, Inc.
                         |
         --------------------------------------
         |                    |               |
   Louisiana/Texas        Mideast Market    Investment
   Core Markets           (KY/WV branches,   Portfolio
   (Hammond, Baton         since 2021)       (govt/agency,
   Rouge, Lafayette,                          muni, MBS)
   Shreveport, Lake
   Charles, Alexandria,
   Dallas-Ft.Worth, Waco)

The Mideast market (Kentucky/West Virginia) is a geographically disconnected footprint relative to the Louisiana/Texas core — likely reflecting management's (Chairman Reynolds's) existing relationships/holdings in that region rather than organic contiguous expansion, and representing a smaller, separate pocket of the loan and deposit base.

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3. Product Portfolio

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4. Competitive Landscape

First Guaranty's own filing describes an uneven competitive fight: it faces large money-center, super-regional, and regional banks, plus non-bank lenders, many of which have greater resources, broader branch networks, and larger advertising budgets. The bank's stated competitive response is to lean on personal service, direct access to officers and directors, competitive rates/fees, and its mobile banking technology — a classic small-community-bank positioning rather than a scale-based strategy.

                High Scale (money-center/super-regional banks)
                           |
                           |
   First Guaranty ●        |
   (local relationships,    |
    35 facilities, LA/TX    |
    core + KY/WV outpost)   |
                           |
   Low --------------------------------------- High
   Narrow geographic reach  |      Broad branch/advertising scale
                           |
                Low Scale

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5. Strategic Strengths & Risks

Strengths

• Long local operating history (since 1934) and deep relationships in its core Louisiana/Texas markets support a stable, relationship-driven deposit and lending franchise.
• Growing profitability — 2024 net income of $10.1 million was up 47% from 2023, with EPS of $0.81 versus $0.62, indicating improving operating leverage.
• Diversified lending categories (CRE, C&I, agricultural, residential, construction) beyond a single concentrated niche.

Risks

• Heavy CRE concentration — 42.9% of loans in non-farm, non-residential real estate is a meaningfully elevated concentration that regulators and investors scrutinize closely, especially amid broader post-2023 concerns about regional bank CRE exposure.
• Reliance on non-core funding — roughly $1.0 billion in public funds deposits and $768.0 million in brokered deposits together represent a large share of the $3.5 billion deposit base, a funding structure generally considered less stable/stickier than core retail deposits.
• Scale disadvantage — explicitly acknowledged in its own filing against larger, better-resourced competitors.
• Geographically disconnected Mideast market (Kentucky/West Virginia) adds operational complexity without the contiguous efficiencies of its core Louisiana/Texas footprint.

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6. Financial Overview

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7. Summary Conclusion

First Guaranty Bancshares is a small, traditional Louisiana/Texas community bank with a notably heavy commercial real estate concentration and a meaningful reliance on public funds and brokered deposits rather than purely core retail funding. Its 2024 results show real improvement (net income up 47%), but the underlying business remains a scale-disadvantaged community lender competing against far larger regional and national banks.

The biggest forward risk is the combination of CRE concentration and non-core deposit reliance: in a stressed credit or funding environment, a 42.9% CRE loan book funded partly by brokered and public deposits is a materially less resilient profile than a diversified, core-deposit-funded community bank, and investors evaluating FGBI should treat the related FGBIP preferred shares as a claim on this same underlying risk profile, not a separate business.