X0306 4 2012-12-11 0 0000048898 HUBBELL INC HUBA, HUBB 0001224113 POWERS TIMOTHY H C/O HUBBELL INCORPORATED 40 WATERVIEW DRIVE SHELTON CT 06484 1 1 0 0 Chairman and CEO Class B Common ($.01 Par) 2012-12-11 4 M 0 85084 54.56 A 402123 D Class B Common ($.01 Par) 2012-12-11 4 F 0 67989 84.385 D 334134 D Class B Common ($.01 Par) 500 I By Wife Stock Appreciation Right 54.56 2012-12-11 4 M 0 85084 0.00 D 2017-12-03 Class B 85084 0 D The shares withheld by the Issuer were calculated on the spread between the price of the SAR and the market price on the date the SAR was exercised. The payment of withholding taxes for the SAR that was exercised on this date was also included in this number. 33 1/3% on first anniversary date of grant; 33 1/3% on second anniversary date of grant; balance on third anniversary date of grant. Megan C. Preneta, Attorney-in-fact for Timothy H. Powers 2012-12-13