X0306 5 2002-12-31 0 1 0000728331 SUTRON CORP STRN 0001381864 McQuivey Raul S 22400 DAVIS DRIVE STERLING VA 20164 1 1 1 0 Chairman, President, CEO Options 0.55 2002-10-18 4 A 0 110000 A 2012-10-18 Common Stock 110000 203600 D Vests 22,000 shares (20%) in five installments on October 18, 2003, October 18, 2004, October 18, 2005, October 18, 2006, and October 18, 2007. Options granted on October 18, 2002, under the Issuer's 2002 Stock Option Plan and Stock Option Agreement. Figure represents 93,600 options granted on November 1, 1996 pursuant to the Issuer's 1996 Stock Option Plan and Stock Option Agreement, and 110,000 options granted on October 18, 2002 pursuant to the Issuer's 2002 Stock Option Plan and Stock Option Agreement. /s/ Raul S McQuivey 2014-05-20