X0306 4 2013-05-13 0000911421 PARTNERRE LTD PRE 0001203099 TWOMEY KEVIN M 2525 N PEARL ST. #1902 DALLAS TX 75201 1 Common Shares 2013-05-13 4 S 0 1300 91.98 D 4781 D Common Shares 2013-05-13 4 S 0 700 91.9928 D 4081 D Jean-Paul Dyer as Attorney-in-Fact for Kevin M. Twomey 2013-05-14