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First Guaranty Bancshares
First Guaranty Bancshares, led by CEO Alton Lewis, operates a $3.5B community bank focused on Gulf South commercial lending.
First Guaranty Bancshares
First Guaranty Bancshares was founded in 1934 in Hammond, Louisiana, as a single-location community bank serving Tangipahoa Parish. Chairman Marshall T. Reynolds and CEO Alton B. Lewis oversee a franchise that has expanded through organic growth and selective acquisitions across Louisiana, Texas, and Kentucky. The holding company, First Guaranty Bancshares, Inc., trades on Nasdaq under the symbol FGBI and operates through its primary subsidiary, First Guaranty Bank. The bank deploys capital primarily through commercial real estate loans, commercial and industrial (C&I) lending, and one-to-four family residential mortgages. Its loan portfolio is concentrated in the Gulf South, with significant exposure to Louisiana and Texas markets. The institution has steered clear of heavy securities portfolios, instead channeling deposits directly into relationship-based lending. Specific deal-level disclosures are not regularly published, but the balance sheet composition consistently shows commercial real estate and C&I loans as the dominant asset classes. The geographic footprint spans multiple states, with branches extending from the Louisiana Northshore into East Texas and, more recently, into Kentucky through the historic acquisition of land-based operations. Total assets stood at approximately $3.5 billion as of the most recent full-year report (per the firm's official communications, 2024). The bank employs a traditional branch-based deposit franchise to fund its loan growth, and its subsidiary structure includes a qualified intermediary for 1031 exchanges, which serves real estate investors nationally. In 2023, First Guaranty Bancshares redeemed the outstanding preferred stock it had issued under the U.S. Treasury's Small Business Lending Fund program, removing a legacy government stake from its capital stack. The bank's structural differentiator lies in its persistent relationship-based commercial lending model within secondary and tertiary Gulf South markets — a geography where national banks often retreat. Unlike larger regionals that have diversified into investment banking or nationwide consumer lending, First Guaranty remains a balance-sheet lender that originates and typically holds most of the loans it underwrites, creating a tight alignment between underwriting quality and long-term credit performance.
General information
Firm type
Asset Manager
Year founded
1934
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Hammond
Corporate office
Hammond, LA, United States
Principals
Alton B. Lewis
Chief Executive Officer
Eric J. Dosch
Chief Financial Officer
Marshall T. Reynolds
Chairman of the Board
Sector focus
Frequently asked questions
What is First Guaranty Bancshares' primary lending focus?
The bank concentrates on commercial real estate loans, commercial and industrial (C&I) loans, and one-to-four family residential mortgages. Most of its lending activity is concentrated in Louisiana and Texas, with a smaller presence in Kentucky. The institution operates as a traditional relationship-based community bank rather than a transactional national lender.
Who makes the strategic decisions at First Guaranty Bancshares?
CEO Alton B. Lewis and Chairman Marshall T. Reynolds are the named executive leaders. Lewis has been with the organization for decades and oversees day-to-day banking operations, while Reynolds, a significant shareholder, guides board-level strategy. The holding company's public filings detail a governance structure led by an independent board with audit, compensation, and risk committees.
How does First Guaranty Bancshares generate revenue?
Revenue is generated almost entirely through net interest income from its loan portfolio, supplemented by service charges on deposit accounts and fee income from its 1031 exchange intermediary subsidiary. The bank does not operate a significant trading book or generate material fee income from investment banking or wealth management activities.
Does First Guaranty Bancshares operate as a family office or trust company?
No. First Guaranty Bancshares is a publicly traded bank holding company, not a family office or trust company. Its shares trade on Nasdaq under the ticker FGBI. It provides commercial banking services to a broad customer base and does not manage exclusive family wealth. The Altss platform includes this entity because its small-cap, concentrated-ownership structure can resemble founder-led asset management for screening purposes.
What geographic markets does First Guaranty Bancshares serve?
The bank operates primarily in southeastern Louisiana, the greater New Orleans area, and parts of East Texas. Its footprint includes the Louisiana Northshore communities around Hammond and Covington, as well as markets in Kentucky accessed through past acquisitions. It does not have branches outside these regionally concentrated areas.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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