Capital

Atlantic Capital Bancshares in Atlanta plans to issue $50 million in subordinated debt to finance its acquisition of First Security Group in Tennessee.

The $3.4 billion-asset company plans to use the proceeds for general corporate purposes, possible acquisitions and capital investments in Bridgehampton National Bank.

CircleBack Lending, a Boca Raton, Fla., marketplace lender, has completed a $17.4 million round of equity financing.

PSB Holdings in Putnam, Conn., plans to convert from mutual ownership to a stock-owned bank.

Orchard Platform, which provides services to institutional investors in the marketplace lending industry, has raised $30 million in additional funding.

Bridgewater Bancshares in Bloomington, Minn., has raised $15 million from the private-equity firm Castle Creek Capital.

Summit State Bank in Santa Rosa, Calif., has exited the Small Business Lending Fund.

Pacific Mercantile Bancorp in Costa Mesa, Calif., has reached an agreement to swap about 3 million shares of common stock for all of its outstanding preferred stock and warrants.

Colony Bankcorp in Fitzgerald, Ga., has redeemed about 17% of its Troubled Asset Relief Program preferred shares for about $4.3 million.

Northwest Bancorp. in Spokane has raised $20 million from a private placement of common stock. Northwest plans to use some of the proceeds to complete its acquisition of Fairfield Financial Holdings, which was announced in late June.

Stewardship Financial in Midland Park, N.J., has issued $16.6 million in subordinated debt and plans to exit the Small Business Lending Fund program.

Premier Financial Bancorp in Huntington, W.Va., has received a $12 million loan from First Guaranty Bancshares in Hammond, La.

First Financial Bancorp. in Cincinnati has issued $120 million in subordinated debt and plans to use the proceeds for potential stock repurchases and to support growth.

Tri-Valley Bank in San Ramon, Calif., plans to raise $1.35 million in a private placement of its common stock.

SBT Bancorp in Simsbury, Conn., plans to raise about $7.5 million through a private placement of subordinated debt and $8.6 million through a public offering of common stock.

Federal Reserve Bank of Atlanta President Dennis Lockhart said he continues to expect the first interest- rate hike in nearly a decade this year, while cautioning that a stronger dollar, a weaker Chinese yuan and falling oil prices complicate the outlook.

Cecil Bancorp in Elkton, Md., has been ordered by federal regulators to raise more capital or sell itself.

Blue Valley Ban Corp. in Overland Park, Kan., has named an executive from a large investor in the company to its board.

Market Street Bancshares in Mount Vernon, Ill., has completed a $15 million debt offering.

Esquire Bank, a Garden City, N.Y., bank that specializes in financial services for law firms, has raised $19.1 million in a private placement of common stock.