Columbia Banking System (NASDAQ: COLB) declared a quarterly dividend of $0.18 per share, or $0.72 annualized.

The dividend will be payable on May 20, 2015, to stockholders of record on May 6, 2015, with an ex-dividend date of May 4, 2015.

The annual yield on the dividend is 2.5 percent.

For a dividend history and other dividend-related data on Columbia Banking System (COLB) click here.