Key insight: Civista Bancshares in Ohio is promoting Charles "Chuck" Parcher to president and CEO, effective as of late August, when current CEO Dennis Shaffer is scheduled to retire.Supporting data: During Shaffer's nine-year tenure as CEO, the community bank's assets have nearly tripled to $4.3 billion.Forward look: In an interview Monday, Parcher said he plans to maintain the bank's current strategy, which is centered on organic growth and remaining independent.Civista Bancshares, a $4.3 billion-asset co ...