Career
He also spent a year in the World League of American Football with the World Champions Sacramento Surge and a year in the Canadian Football League with the San Antonio Texans. He was a 1988 graduate of Virginia Military Institute and a commissioned officer with the United States. Army where he spent time on active duty during Operation Desert Storm. Currently Stock is an Owner and Realtor at Mark Stock Real Estate Experts with Revue Economique/MAX in Northern Virginia.