X0303 4 2011-05-11 0000054381 KAMAN CORP KAMN 0001319629 Keating Neal J C/O KAMAN CORPORATION 1332 BLUE HILLS AVE BLOOMFIELD CT 06002 1 1 Chm, Pres & CEO Kaman Common Stock 2011-05-11 4 P 0 2000 36.7634 A 129737.1 D Kaman Common Stock 14000 I Held In Investment Management Account Of An LLC Wholly Owned By Mr. Keating And His Spouse This figure represents the weighted average purchase price for the shares purchased. The range of prices was $36.69 to $36.799. The reporting person will provide full information regarding the number of shares purchased at each separate price upon request by the SEC staff, the issuer, or any security holder of the issuer Includes acquisition of 220.92 shares under the Corporation's Employees Stock Purchase Plan, a Rule 16(b)-3 qualified plan, through 5/11/2011. Includes acquisition of 39.10 shares by the reporting person pursuant to the periodic, automatic reinvestment of dividends paid on the Corporation's common stock under a program maintained by the reporting person's brokerage firm which is similar to the Corporation's Dividend Reinvestment Plan. /s/ Neal J. Keating 2011-05-11