X0305 4 2012-05-01 1 0000792013 HARLEYSVILLE GROUP INC HGIC 0001135925 STORTS WILLIAM E 355 MAPLE AVE HARLEYSVILLE PA 19438-2297 1 0 0 0 Common Stock 2012-05-01 4 D 0 30129 60 D 0 D Shares of Harleysville Group common stock were cancelled and converted, pursuant to the Agreement and Plan of Merger dated September 28, 2011, by and among Harleysville Mutual, Nationwide Mutual, Nationals Sub, Inc. and Harleysville Group Inc., providing for the merger of Harleysville Mutual with and into Nationwide Mutual and Harleysville Group, Inc. with and into Nationals Sub, Inc., into the right to receive $60.00 in cash per share. /s/ Michael D. Keffer, as Attorney-in-Fact 2012-05-03