X0202 4 2005-04-06 0 0000948072 BIRNER DENTAL MANAGEMENT SERVICES INC BDMS 0001056537 BIRNER FREDERIC W J BIRNER DENTAL MANGEMENT SERVICES INC 3801 EAST FLORIDA AVE SUITE 508 DENVER CO 80210 1 1 0 0 Chairman of the Board, CEO Common Stock 2005-04-06 4 S 0 4000 24.90 D 97432 D Stock Options (Right to Buy), $11.68, Date Exercisable 01-02-2003, Expiration Date 01-02-2008, Title of Security-Common Stock, Amount of Shares-16,667, Direct Ownership, Number of Derivative Securities Owned 16,667 Stock Options (Right to Buy), $19.50, Date Exercisable03-31-2005, Expiration Date 01-24-2010, Title of Security-Common Stock, Amount of Shares-30,000, Direct Ownership, Number of Derivative Securities Owned 30,000 Warrants (Right to Buy), $5.06, Expiration Date 02-11-2007, Title of Common Stock, Amount of Shares-5,000, Direct Ownership, Number of Derivative Securities Owned 5,000 Frederic WJ Birner 2005-04-06