State Bank Corp. reported earnings results for the fourth quarter and full year ended December 31, 2017. For the quarter, net income increased by 69.0% to $1.54 million, or $0.19 per diluted share, for the fourth quarter ended December 31, 2017, as compared to $911,000, or $0.11 per diluted share, for the fourth quarter of 2016. In the preceding quarter, the company reported record earnings of $1.84 million, or $0.23 per diluted share. For the year ended December 31, 2017, net income grew by 66.8% to $6.29 million, or $0.78 per diluted share, compared to $3.78 million, or $0.56 per diluted share, for 2016. Tangible book value increased 11.4% to $6.37 per share from $5.72 per share a year earlier.