SAN DIEGO—Stacey G. Rock, President of the KTT Division at Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS), recently sold shares in the company, according to a regulatory filing.

On a per-share basis, the Round Rock, Texas-based company said it had net income of 3 cents. Earnings, adjusted for stock option expense and pretax expenses, were 13 cents per share. The results beat ...