X0202 4 2007-05-09 0001096385 VECTREN CORP VVC 0001180882 MAYS WILLIAM G ONE VECTREN SQUARE P. O. BOX 209 EVANSVILLE IN 47708 1 0 0 0 Common Stock 2007-05-09 4 A 0 1224 0 A 2619.33 D The common stock was acquired pursuant to the Vectren Corporation At-Risk Compensation Plan and is subject to forfeiture as provided by that plan and the grant agreeement. The board of directors approved the acquisition in accordance with Rule 16b-3(d). Ronald E. Christian 2007-05-09