X0303 4 2011-04-01 0 0000722723 HANGER ORTHOPEDIC GROUP INC HGR 0001454324 ASAR VINIT K 10910 DOMAIN DRIVE SUITE 300 AUSTIN TX 78758 0 1 0 0 EVP & Chief Growth Officer Common Stock 2011-04-01 4 S 0 1639 26.1765 D 61591 D The shares of common stock were sold to cover taxes incurred as a result of the vesting of restricted shares. These shares were sold at a range of sale prices from $25.89 to $26.57. The reporting person will provide upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Includes (i) unvested restricted shares which total 4,500 shares of stock from an initial grant of 4,500 shares of restricted stock made on March 25, 2011; (ii) unvested restricted shares and fully vested shares which total 21,361 shares of stock from an initial grant of 23,000 shares of restricted stock and performance shares made on March 30, 2010; and (iii) unvested restricted shares and fully vested shares that total 35,730 shares of stock from an initial grant of 42,680 shares of restricted stock and performance shares made on December 29, 2008. All remaining unvested restricted shares will continue to vest at a rate of 25% per year of the original grant amount on the anniversary date of the grant. /s/ Teri L. Champ, Attorney-in-Fact for Vinit K. Asar 2011-04-05