The Bank That Bet on Upstate South Carolina (And Won)

Updated October 22, 2026: corrected the names of the bank's president and CFO, full-year net charge-offs, the period of the net interest margin and the real estate share of loans, and added third-quarter 2026 results.

Q3 2026 update: Southern First reported third-quarter net income of $12.2 million, or $1.28 per diluted share, up 21% from a year earlier. Total assets reached $4.88 billion, loans grew $145 million in the quarter to $4.18 billion, retail client deposits rose $163 million, and the net interest margin was 3.02%. Net charge-offs ran 0.07% of average loans, annualized, and nonperforming assets were 0.30% of total assets (company release, October 20, 2026). The analysis below is based on full-year 2025 results.

Art Seaver has been running Southern First Bank for 26 years. He's watched Greenville go from a post-textile mill town to a metro that just crossed one million residents. That context matters when you look at what his bank just reported.

Q4 2025 earnings per share: $1.21. Up 73% from a year ago.

The Numbers First

Southern First Bancshares finished 2025 with $30.4 million in net income, a fourth-quarter net interest margin of 2.72% (up 47 basis points year-over-year), and a loan book that grew 6% to $3.85 billion. CEO Art Seaver, President Calvin Hurst, and CFO Christian Zych have spent the last two years fighting margin compression like every other community bank in America. They've come out the other side in genuinely strong shape.

The credit quality numbers are almost hard to believe.

Net charge-offs for the entire year: about $84,000. On a $3.85 billion portfolio. That's not a rounding error, that's a bank whose borrowers are paying their bills. Nonperforming assets sit at 0.32% of total assets. Past due loans are 0.13%.

That kind of performance doesn't happen by accident. It happens when you're lending into a market that keeps growing.

Net charge-offs for the entire year: about $84,000. On a $3.85 billion portfolio. That's not a rounding error, that's a bank whose borrowers are paying their bills.

30 People a Day

Here's the thing about Upstate South Carolina that most people outside the region don't fully appreciate.

Thirty people relocate to the Greenville-Spartanburg area every single day. South Carolina netted over 68,000 domestic migrants in 2023-2024 alone, and the Upstate captured the overwhelming share of that growth. They're coming from Florida, New York, Ohio, Michigan, Pennsylvania, Connecticut, California. People leaving high-cost metros for a lower cost of living.

Greenville County added 11,049 new residents in a single year. The Greenville metro just crossed one million people for the first time, adding nearly 86,000 residents since the 2020 Census.

Every one of those households needs a checking account. A mortgage. A car loan. A small business line of credit when the new restaurant opens on Main Street. Southern First has been standing in that town for over two decades, with the relationships and the brand recognition to capture a meaningful slice of that demand.

That's not luck. That's geography compounding over time.

The BMW Effect

Migration doesn't happen in a vacuum. People follow jobs, and the Upstate has been manufacturing jobs at a remarkable clip.

BMW's plant in Spartanburg is already the largest BMW Group facility in the world by production volume. Now they're doubling down. A $1.7 billion investment in EV production, plus a new battery plant in Woodruff set to open in 2026, will bring hundreds more jobs online in Southern First's backyard. The annual economic impact of the BMW operation alone totals approximately $26.7 billion across South Carolina, per a University of South Carolina study.

Spartanburg County landed $3.5 billion in total new investment last year across 20 projects. Greenville's development arm secured $725 million in new capital and 1,293 jobs. The region now hosts 508 foreign companies from 38 countries, drawn by the BMW supplier ecosystem, Michelin, Boeing, GE, Lockheed Martin, and a manufacturing base that keeps expanding.

When a bank's loan book is 44% commercial real estate and 30% consumer real estate, this is the environment you want to be operating in. Rising incomes, population inflows, new commercial construction, and homebuyers who came from markets where $312,000 felt like a deal.

What the Margin Recovery Actually Means

Southern First's NIM story is worth unpacking because it tells you something about how they're positioned going forward.

Two years ago, like most community banks, they were caught in a painful squeeze. Deposit costs rose fast. Loan yields repriced slowly. Margins compressed. The 2.72% they're reporting now isn't just a recovery, it's the result of a deliberate push into relationship-based deposit gathering that took time to show up in the numbers.

Core deposits grew 8% year-over-year to $2.9 billion. That's the stat that matters most. It means the funding base is stable and relatively low-cost. It means the margin expansion isn't just a rate environment gift, it's structural.

Efficiency ratio came in at 57.85% in Q4. Not best-in-class, but moving in the right direction for a bank that's been investing in growth markets.

The Question Worth Asking

Southern First is, by almost any measure, performing well. The region they serve is genuinely one of the best economic stories in the country right now.

But about 84% of their loan book is secured by real estate, commercial and consumer combined, by the company's own loan categories. And the Greenville housing market is shifting.

Inventory is up 28.2% year-over-year. Days on market climbed to 71, up from 62 a year ago. The median sales price dipped 0.8%. None of these numbers signal a crash. They signal a market normalizing after years of frenzied appreciation, which is healthy. But normalization looks different on a bank balance sheet than it does in a real estate brochure.

The honest read is that Southern First's credit quality has benefited from a rising-tide market. Borrowers who got in trouble could sell. Collateral values held. That cushion is thinner now. Not gone, just thinner.

The BMW battery plant is set to open this year. Migration is still running at 30 people a day. The industrial investment pipeline is full. Those are real tailwinds and Art Seaver has been navigating this market long enough to know the difference between a headwind and a speed bump.

For now, the numbers say this is a bank that has earned the right to be optimistic.

For now, the numbers say this is a bank that has earned the right to be optimistic.