X0704 D LIVE 0001399529 Dicerna Pharmaceuticals Inc 480 ARSENAL ST. BUILDING 1, SUITE 120 WATERTOWN MA MASSACHUSETTS 02472 617 621 8097 DELAWARE Oncorna Pharmaceuticals, Inc. None Corporation true 2006 Douglas Fambrough 480 Arsenal St., Building 1, Suite 12 Watertown MA MASSACHUSETTS 02472 Executive Officer Director Stephen Hoffman 480 Arsenal St., Building 1, Suite 120 Watertown MA MASSACHUSETTS 02472 Director James C. Jenson 480 Arsenal St., Building 1, Suite 120 Watertown MA MASSACHUSETTS 02472 Director Dennis H. Langer 480 Arsenal St., Building 1, Suite 120 Watertown MA MASSACHUSETTS 02472 Director Jonathan MacQuitty 480 Arsenal St., Building 1, Suite 120 Watertown MA MASSACHUSETTS 02472 Director David Madden 480 Arsenal St., Building 1, Suite 120 Watertown MA MASSACHUSETTS 02472 Executive Officer Director Biotechnology Decline to Disclose 06 false 2010-08-05 false true true Series B Preferred Stock false 0 25050628 24800628 250000 false 9 0 0 0 false Dicerna Pharmaceuticals Inc Douglas Fambrough, Ph.D. Douglas Fambrough, Ph.D President & CEO 2010-08-19