X0303 4 2009-02-16 0 0000755001 UNITIL CORP UTL 0001241002 MEISSNER THOMAS P JR 6 LIBERTY LANE WEST HAMPTON NH 03842 0 1 0 0 Sr. Vice President Common stock, no par value 2009-02-16 4 J 0 438 20.49 A 0 D Common stock, no par value 2009-03-09 4 J 0 350 18.25 A 11760.000 D Common stock, no par value 739.310 I Held in trust. Shares granted pursuant to the Unitil Corporation Restricted Stock Plan on February 16, 2006. Shares represent 25% of total grant and vested on February 16, 2009. The terms of the Unitil Corporation Restricted Stock Plan specify valuation at the time of vesting. Vested shares are unrestricted and fully transferable by owner. Shares granted pursuant to the Unitil Corporation Restricted Stock Plan on March 8, 2005. Shares represent 25% of total grant and vested on March 9, 2009. The terms of the Unitil Corporation Restricted Stock Plan specify valuation at the time of vesting. Vested shares are unrestricted and fully transferable by owner. Shares are held in trust under the terms of the Unitil Corporation Tax Deferred Savings and Investment Plan. /s/ Thomas P. Meissner, Jr. 2009-03-10