X0202 4 2007-10-29 0 0000075129 OTTER TAIL CORP OTTR 0001191492 MOUG KEVIN G 215 S CASCADE ST FERGUS FALLS MN 56537-2801 0 1 0 0 CFO & Treasurer Common Stock 2007-10-29 4 A 0 2700 35.84 A 2700 D Shares of Common Stock acquired under the Corporation's Stock Incentive Plan, which is a grant of Restricted Stock. The 2,700 shares granted 10/29/07 have a FMV of $35.84 and vest at 25% yearly beginning 4/8/08. See below for other holdings: 1. Direct holding of 2,889 shares of Common Stock which is a Performance Award. 2. Direct holding of 845.6985 shares of Common Stock held jointly with his wife in the Dividend Reinvestment Plan. 3. Direct holding of 464.0015 shares of Common Stock held in the Employee Stock Purchase Plan. 4. Direct holding of 12,311 shares of Common Stock which no longer carries the restriction. 5. Indirect holding of 196.6180 shares of Common Stock held by ESOP. 6. Indirect holding of 215.5566 shares of Common Stock held by his children in custodian accounts. 7. 15,000 stock options with expiration date of 4/9/2011. /s/ Kevin G Moug by Debra J Lill -POA 2007-10-30