GAITHERSBURG, Md., July 30 /PRNewswire-FirstCall/ -- GenVec, Inc. (Nasdaq: GNVC - News) announced that it will release financial results for the second quarter ended June 30, 2009 on Thursday, August 6, 2009 after market close. GenVec will hold a conference call at 10:00 a.m. EDT on Friday, August 7, 2009 to discuss the company's second quarter results.