X0303 4 2010-11-16 0 0000722723 HANGER ORTHOPEDIC GROUP INC HGR 0001456485 HAST REBECCA 1375 PICCARD DRIVE SUITE 300 ROCKVILLE MD 20850 0 1 0 0 President-Linkia, LLC Common Stock 2010-11-16 4 S 0 650 19.01 D 21182 D The shares of common stock were sold to cover taxes incurred as a result of the vesting of restricted shares. Includes (i) unvested restricted shares which total 7,500 shares of stock from an initial grant of 7,500 shares of restricted stock made on March 30, 2010; and (ii) unvested restricted shares and fully vested shares from previous awards of restricted stock to the reporting person. 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 Rebecca Hast 2010-11-18