X0304 4 2011-08-18 0 0001002811 KENSEY NASH CORP KNSY 0001225164 EVANS DOUGLAS G 735 PENNSYLVANIA DRIVE EXTON PA 19341 1 1 0 0 COO Common Stock 2011-08-18 4 S 0 14000 28.00 D 233992 I By Trust Common Stock 2011-08-19 4 S 0 16962 27.7037 D 217030 I By Trust Common Stock 1050 I By Child The sales reported for Mr. Evans in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in June 2011. Shares held by Douglas G. Evans Revocable Trust, of which the Reporting Person is Trustee, for the benefit of Reporting Person and his spouse. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.616 to $28.69, inclusive. The reporting person undertakes to provide to Kensey Nash Corporation, any security holder of Kensey Nash Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3)to this Form 4. Shares acquired by minor children of Reporting Person living in the same household as the Reporting Person. /s/Douglas G. Evans, P.E. 2011-08-22